OE tree imported from monotone branch org.openembedded.oz354fam083 at revision 8b12e3...

[familiar-h63xx-build.git] / org.handhelds.familiar / packages / patch / patch-2.5.9 / 2.5.9.patch

diff -urNd -urNd patch-2.5.4/aclocal.m4 patch-2.5.9/aclocal.m4
--- patch-2.5.4/aclocal.m4      1999-08-29 09:09:30.000000000 -0400
+++ patch-2.5.9/aclocal.m4      2003-05-19 02:30:52.000000000 -0400
@@ -1,106 +1,34 @@
-# The following is taken from automake 1.4,
-# except that it prefers the compiler option -Ae to "-Aa -D_HPUX_SOURCE"
-# because only the former supports 64-bit integral types on HP-UX 10.20.
-
-## ----------------------------------------- ##
-## ANSIfy the C compiler whenever possible.  ##
-## From Franc,ois Pinard                     ##
-## ----------------------------------------- ##
-
-# serial 2
+# backupfile.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
 
-# @defmac AC_PROG_CC_STDC
-# @maindex PROG_CC_STDC
-# @ovindex CC
-# If the C compiler in not in ANSI C mode by default, try to add an option
-# to output variable @code{CC} to make it so.  This macro tries various
-# options that select ANSI C on some system or another.  It considers the
-# compiler to be in ANSI C mode if it handles function prototypes correctly.
-#
-# If you use this macro, you should check after calling it whether the C
-# compiler has been set to accept ANSI C; if not, the shell variable
-# @code{am_cv_prog_cc_stdc} is set to @samp{no}.  If you wrote your source
-# code in ANSI C, you can make an un-ANSIfied copy of it by using the
-# program @code{ansi2knr}, which comes with Ghostscript.
-# @end defmac
+AC_DEFUN([gl_BACKUPFILE],
+[
+  dnl Prerequisites of lib/backupfile.c.
+  AC_REQUIRE([AC_HEADER_DIRENT])
+  AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
+  AC_CHECK_HEADERS_ONCE(limits.h stdlib.h string.h)
+  AC_CHECK_DECLS_ONCE(getenv malloc)
+  jm_CHECK_TYPE_STRUCT_DIRENT_D_INO
 
-AC_DEFUN(AM_PROG_CC_STDC,
-[AC_REQUIRE([AC_PROG_CC])
-AC_BEFORE([$0], [AC_C_INLINE])
-AC_BEFORE([$0], [AC_C_CONST])
-dnl Force this before AC_PROG_CPP.  Some cpp's, eg on HPUX, require
-dnl a magic option to avoid problems with ANSI preprocessor commands
-dnl like #elif.
-dnl FIXME: can't do this because then AC_AIX won't work due to a
-dnl circular dependency.
-dnl AC_BEFORE([$0], [AC_PROG_CPP])
-AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
-AC_CACHE_VAL(am_cv_prog_cc_stdc,
-[am_cv_prog_cc_stdc=no
-ac_save_CC="$CC"
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX                  -qlanglvl=ansi
-# Ultrix and OSF/1     -std1
-# HP-UX                        -Aa -D_HPUX_SOURCE
-# SVR4                 -Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  AC_TRY_COMPILE(
-[#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-], [
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-],
-[am_cv_prog_cc_stdc="$ac_arg"; break])
-done
-CC="$ac_save_CC"
-])
-if test -z "$am_cv_prog_cc_stdc"; then
-  AC_MSG_RESULT([none needed])
-else
-  AC_MSG_RESULT($am_cv_prog_cc_stdc)
-fi
-case "x$am_cv_prog_cc_stdc" in
-  x|xno) ;;
-  *) CC="$CC $am_cv_prog_cc_stdc" ;;
-esac
+  dnl Prerequisites of lib/addext.c.
+  AC_REQUIRE([jm_AC_DOS])
+  AC_SYS_LONG_FILE_NAMES
+  AC_CHECK_HEADERS_ONCE(limits.h string.h unistd.h)
+  AC_CHECK_FUNCS(pathconf)
 ])
-#serial 2
+#serial 5
 
 dnl From Jim Meyering.
 dnl
 dnl Check whether struct dirent has a member named d_ino.
 dnl
 
-AC_DEFUN(jm_STRUCT_DIRENT_D_INO,
+AC_DEFUN([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO],
   [AC_REQUIRE([AC_HEADER_DIRENT])dnl
    AC_CACHE_CHECK([for d_ino member in directory struct],
                  jm_cv_struct_dirent_d_ino,
@@ -130,244 +58,548 @@
    )
    if test $jm_cv_struct_dirent_d_ino = yes; then
      AC_DEFINE(D_INO_IN_DIRENT, 1,
-  [Define if there is a member named d_ino in the struct describing
-   directory headers.])
+       [Define if there is a member named d_ino in the struct describing
+        directory headers.])
    fi
   ]
 )
-#serial 3
+# dirname.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
 
-dnl From Paul Eggert.
+AC_DEFUN([gl_DIRNAME],
+[
+  dnl Prerequisites of lib/dirname.h.
+  AC_REQUIRE([jm_AC_DOS])
 
-# Define HAVE_INTTYPES_H if <inttypes.h> exists,
-# doesn't clash with <sys/types.h>, and declares uintmax_t.
+  dnl Prerequisites of lib/dirname.c.
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_CHECK_HEADERS_ONCE(string.h)
 
-AC_DEFUN(jm_AC_HEADER_INTTYPES_H,
-[
-  AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h,
-  [AC_TRY_COMPILE(
-    [#include <sys/types.h>
-#include <inttypes.h>],
-    [uintmax_t i = (uintmax_t) -1;],
-    jm_ac_cv_header_inttypes_h=yes,
-    jm_ac_cv_header_inttypes_h=no)])
-  if test $jm_ac_cv_header_inttypes_h = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1,
-[Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
-   and declares uintmax_t. ])
-  fi
+  dnl Prerequisites of lib/basename.c.
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_CHECK_HEADERS_ONCE(string.h)
+
+  dnl Prerequisites of lib/stripslash.c.
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_CHECK_HEADERS_ONCE(string.h)
 ])
 #serial 5
 
-dnl By default, many hosts won't let programs access large files;
-dnl one must use special compiler options to get large-file access to work.
-dnl For more details about this brain damage please see:
-dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
+# Define some macros required for proper operation of code in lib/*.c
+# on MSDOS/Windows systems.
 
-dnl Written by Paul Eggert <eggert@twinsun.com>.
+# From Jim Meyering.
 
-dnl Internal subroutine of AC_SYS_LARGEFILE.
-dnl AC_SYS_LARGEFILE_FLAGS(FLAGSNAME)
-AC_DEFUN(AC_SYS_LARGEFILE_FLAGS,
-  [AC_CACHE_CHECK([for $1 value to request large file support],
-     ac_cv_sys_largefile_$1,
-     [ac_cv_sys_largefile_$1=`($GETCONF LFS_$1) 2>/dev/null` || {
-       ac_cv_sys_largefile_$1=no
-       ifelse($1, CFLAGS,
-         [case "$host_os" in
-          # IRIX 6.2 and later require cc -n32.
-changequote(, )dnl
-          irix6.[2-9]* | irix6.1[0-9]* | irix[7-9].* | irix[1-9][0-9]*)
-changequote([, ])dnl
-            if test "$GCC" != yes; then
-              ac_cv_sys_largefile_CFLAGS=-n32
-            fi
-            ac_save_CC="$CC"
-            CC="$CC $ac_cv_sys_largefile_CFLAGS"
-            AC_TRY_LINK(, , , ac_cv_sys_largefile_CFLAGS=no)
-            CC="$ac_save_CC"
-          esac])
-      }])])
+AC_DEFUN([jm_AC_DOS],
+  [
+    AC_CACHE_CHECK([whether system is Windows or MSDOS], [ac_cv_win_or_dos],
+      [
+        AC_TRY_COMPILE([],
+        [#if !defined _WIN32 && !defined __WIN32__ && !defined __MSDOS__
+neither MSDOS nor Windows
+#endif],
+        [ac_cv_win_or_dos=yes],
+        [ac_cv_win_or_dos=no])
+      ])
 
-dnl Internal subroutine of AC_SYS_LARGEFILE.
-dnl AC_SYS_LARGEFILE_SPACE_APPEND(VAR, VAL)
-AC_DEFUN(AC_SYS_LARGEFILE_SPACE_APPEND,
-  [case $2 in
-   no) ;;
-   ?*)
-     case "[$]$1" in
-     '') $1=$2 ;;
-     *) $1=[$]$1' '$2 ;;
-     esac ;;
-   esac])
+    if test x"$ac_cv_win_or_dos" = xyes; then
+      ac_fs_accepts_drive_letter_prefix=1
+      ac_fs_backslash_is_file_name_separator=1
+    else
+      ac_fs_accepts_drive_letter_prefix=0
+      ac_fs_backslash_is_file_name_separator=0
+    fi
 
-dnl Internal subroutine of AC_SYS_LARGEFILE.
-dnl AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, CACHE-VAR, COMMENT, CODE-TO-SET-DEFAULT)
-AC_DEFUN(AC_SYS_LARGEFILE_MACRO_VALUE,
-  [AC_CACHE_CHECK([for $1], $2,
-     [$2=no
-changequote(, )dnl
-      $4
-      for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
-       case "$ac_flag" in
-       -D$1)
-         $2=1 ;;
-       -D$1=*)
-         $2=`expr " $ac_flag" : '[^=]*=\(.*\)'` ;;
-       esac
-      done
-changequote([, ])dnl
-      ])
-   if test "[$]$2" != no; then
-     AC_DEFINE_UNQUOTED([$1], [$]$2, [$3])
-   fi])
+    AH_VERBATIM(FILESYSTEM_PREFIX_LEN,
+    [#if FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX
+# define FILESYSTEM_PREFIX_LEN(Filename) \
+  ((Filename)[0] && (Filename)[1] == ':' ? 2 : 0)
+#else
+# define FILESYSTEM_PREFIX_LEN(Filename) 0
+#endif])
 
-AC_DEFUN(AC_SYS_LARGEFILE,
-  [AC_REQUIRE([AC_CANONICAL_HOST])
-   AC_ARG_ENABLE(largefile,
-     [  --disable-largefile     omit support for large files])
-   if test "$enable_largefile" != no; then
-     AC_CHECK_TOOL(GETCONF, getconf)
-     AC_SYS_LARGEFILE_FLAGS(CFLAGS)
-     AC_SYS_LARGEFILE_FLAGS(LDFLAGS)
-     AC_SYS_LARGEFILE_FLAGS(LIBS)
+    AC_DEFINE_UNQUOTED([FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX],
+      $ac_fs_accepts_drive_letter_prefix,
+      [Define on systems for which file names may have a so-called
+       `drive letter' prefix, define this to compute the length of that
+       prefix, including the colon.])
 
-     for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
-       case "$ac_flag" in
-       no) ;;
-       -D_FILE_OFFSET_BITS=*) ;;
-       -D_LARGEFILE_SOURCE | -D_LARGEFILE_SOURCE=*) ;;
-       -D_LARGE_FILES | -D_LARGE_FILES=*) ;;
-       -D?* | -I?*)
-        AC_SYS_LARGEFILE_SPACE_APPEND(CPPFLAGS, "$ac_flag") ;;
-       *)
-        AC_SYS_LARGEFILE_SPACE_APPEND(CFLAGS, "$ac_flag") ;;
-       esac
-     done
-     AC_SYS_LARGEFILE_SPACE_APPEND(LDFLAGS, "$ac_cv_sys_largefile_LDFLAGS")
-     AC_SYS_LARGEFILE_SPACE_APPEND(LIBS, "$ac_cv_sys_largefile_LIBS")
-     AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS,
-       ac_cv_sys_file_offset_bits,
-       [Number of bits in a file offset, on hosts where this is settable.],
-       [case "$host_os" in
-       # HP-UX 10.20 and later
-       hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
-         ac_cv_sys_file_offset_bits=64 ;;
-       esac])
-     AC_SYS_LARGEFILE_MACRO_VALUE(_LARGEFILE_SOURCE,
-       ac_cv_sys_largefile_source,
-       [Define to make fseeko etc. visible, on some hosts.],
-       [case "$host_os" in
-       # HP-UX 10.20 and later
-       hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
-         ac_cv_sys_largefile_source=1 ;;
-       esac])
-     AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES,
-       ac_cv_sys_large_files,
-       [Define for large files, on AIX-style hosts.],
-       [case "$host_os" in
-       # AIX 4.2 and later
-       aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*)
-         ac_cv_sys_large_files=1 ;;
-       esac])
-   fi
+    AH_VERBATIM(ISSLASH,
+    [#if FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR
+# define ISSLASH(C) ((C) == '/' || (C) == '\\')
+#else
+# define ISSLASH(C) ((C) == '/')
+#endif])
+
+    AC_DEFINE_UNQUOTED([FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR],
+      $ac_fs_backslash_is_file_name_separator,
+      [Define if the backslash character may also serve as a file name
+       component separator.])
   ])
-#serial 3
+#serial 7
+
+AC_DEFUN([gl_ERROR],
+[
+  AC_FUNC_ERROR_AT_LINE
+  dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]).
+  jm_PREREQ_ERROR
+])
+
+# Prerequisites of lib/error.c.
+AC_DEFUN([jm_PREREQ_ERROR],
+[
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_REQUIRE([AC_FUNC_VPRINTF])
+  AC_CHECK_FUNCS(strerror)
+  AC_CHECK_DECLS([strerror])
+  AC_FUNC_STRERROR_R
+])
+# getopt.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_GETOPT],
+[
+  dnl Prerequisites of lib/getopt.c.
+  AC_CHECK_HEADERS_ONCE(string.h)
+])
+# malloc.m4 serial 7
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
 
 dnl From Jim Meyering.
 dnl Determine whether malloc accepts 0 as its argument.
 dnl If it doesn't, arrange to use the replacement function.
-dnl
 
-AC_DEFUN(jm_FUNC_MALLOC,
+AC_DEFUN([jm_FUNC_MALLOC],
 [
- dnl xmalloc.c requires that this symbol be defined so it doesn't
- dnl mistakenly use a broken malloc -- as it might if this test were omitted.
- AC_DEFINE_UNQUOTED(HAVE_DONE_WORKING_MALLOC_CHECK, 1,
-                    [Define if the malloc check has been performed. ])
+  AC_REQUIRE([AC_FUNC_MALLOC])
+  dnl autoconf < 2.57 used the symbol ac_cv_func_malloc_works.
+  if test X"$ac_cv_func_malloc_0_nonnull" = Xno || test X"$ac_cv_func_malloc_works" = Xno; then
+    gl_PREREQ_MALLOC
+  fi
+])
 
- AC_CACHE_CHECK([for working malloc], jm_cv_func_working_malloc,
-  [AC_TRY_RUN([
-    char *malloc ();
-    int
-    main ()
-    {
-      exit (malloc (0) ? 0 : 1);
-    }
+# Prerequisites of lib/malloc.c.
+AC_DEFUN([gl_PREREQ_MALLOC], [
+  :
+])
+# mbrtowc.m4 serial 5
+dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+dnl From Paul Eggert
+
+dnl This file can be removed, and jm_FUNC_MBRTOWC replaced with
+dnl AC_FUNC_MBRTOWC, when autoconf 2.57 can be assumed everywhere.
+
+AC_DEFUN([jm_FUNC_MBRTOWC],
+[
+  AC_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared],
+    jm_cv_func_mbrtowc,
+    [AC_TRY_LINK(
+       [#include <wchar.h>],
+       [mbstate_t state; return ! (sizeof state && mbrtowc);],
+       jm_cv_func_mbrtowc=yes,
+       jm_cv_func_mbrtowc=no)])
+  if test $jm_cv_func_mbrtowc = yes; then
+    AC_DEFINE(HAVE_MBRTOWC, 1,
+      [Define to 1 if mbrtowc and mbstate_t are properly declared.])
+  fi
+])
+# mbstate_t.m4 serial 9
+dnl Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+# From Paul Eggert.
+
+# BeOS 5 has <wchar.h> but does not define mbstate_t,
+# so you can't declare an object of that type.
+# Check for this incompatibility with Standard C.
+
+# AC_TYPE_MBSTATE_T
+# -----------------
+AC_DEFUN([AC_TYPE_MBSTATE_T],
+  [AC_CACHE_CHECK([for mbstate_t], ac_cv_type_mbstate_t,
+     [AC_COMPILE_IFELSE(
+       [AC_LANG_PROGRAM(
+          [AC_INCLUDES_DEFAULT
+#          include <wchar.h>],
+          [mbstate_t x; return sizeof x;])],
+       [ac_cv_type_mbstate_t=yes],
+       [ac_cv_type_mbstate_t=no])])
+   if test $ac_cv_type_mbstate_t = yes; then
+     AC_DEFINE([HAVE_MBSTATE_T], 1,
+              [Define to 1 if <wchar.h> declares mbstate_t.])
+   else
+     AC_DEFINE([mbstate_t], int,
+              [Define to a type if <wchar.h> does not define.])
+   fi])
+# memchr.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_FUNC_MEMCHR],
+[
+  AC_REPLACE_FUNCS(memchr)
+  if test $ac_cv_func_memchr = no; then
+    jm_PREREQ_MEMCHR
+  fi
+])
+
+# Prerequisites of lib/memchr.c.
+AC_DEFUN([jm_PREREQ_MEMCHR], [
+  AC_CHECK_HEADERS_ONCE(limits.h stdlib.h)
+  AC_CHECK_HEADERS(bp-sym.h)
+])
+#serial 1
+
+dnl From Mumit Khan and Paul Eggert
+dnl Determine whether mkdir accepts only one argument instead of the usual two.
+
+AC_DEFUN([PATCH_FUNC_MKDIR_TAKES_ONE_ARG],
+  [AC_CHECK_FUNCS(mkdir)
+   AC_CACHE_CHECK([whether mkdir takes only one argument],
+     patch_cv_mkdir_takes_one_arg,
+     [patch_cv_mkdir_takes_one_arg=no
+      if test $ac_cv_func_mkdir = yes; then
+        AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/stat.h>
          ],
-        jm_cv_func_working_malloc=yes,
-        jm_cv_func_working_malloc=no,
-        dnl When crosscompiling, assume malloc is broken.
-        jm_cv_func_working_malloc=no)
+         [mkdir (".", 0);],
+         ,
+         [AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/stat.h>
+            ],
+            [mkdir (".");],
+            patch_cv_mkdir_takes_one_arg=yes
+         )]
+       )
+      fi
+     ]
+   )
+   if test $patch_cv_mkdir_takes_one_arg = yes; then
+     AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1,
+       [Define if mkdir takes only one argument.])
+   fi
+  ]
+)
+# onceonly.m4 serial 3
+dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+dnl This file defines some "once only" variants of standard autoconf macros.
+dnl   AC_CHECK_HEADERS_ONCE         like  AC_CHECK_HEADERS
+dnl   AC_CHECK_FUNCS_ONCE           like  AC_CHECK_FUNCS
+dnl   AC_CHECK_DECLS_ONCE           like  AC_CHECK_DECLS
+dnl   AC_REQUIRE([AC_HEADER_STDC])  like  AC_HEADER_STDC
+dnl The advantage is that the check for each of the headers/functions/decls
+dnl will be put only once into the 'configure' file. It keeps the size of
+dnl the 'configure' file down, and avoids redundant output when 'configure'
+dnl is run.
+dnl The drawback is that the checks cannot be conditionalized. If you write
+dnl   if some_condition; then gl_CHECK_HEADERS(stdlib.h); fi
+dnl inside an AC_DEFUNed function, the gl_CHECK_HEADERS macro call expands to
+dnl empty, and the check will be inserted before the body of the AC_DEFUNed
+dnl function.
+
+dnl Autoconf version 2.57 or newer is recommended.
+AC_PREREQ(2.54)
+
+# AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of
+# AC_CHECK_HEADERS(HEADER1 HEADER2 ...).
+AC_DEFUN([AC_CHECK_HEADERS_ONCE], [
+  :
+  AC_FOREACH([gl_HEADER_NAME], [$1], [
+    AC_DEFUN([gl_CHECK_HEADER_]m4_quote(translit(m4_defn([gl_HEADER_NAME]),
+                                                 [-./], [___])), [
+      AC_CHECK_HEADERS(gl_HEADER_NAME)
+    ])
+    AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(translit(gl_HEADER_NAME,
+                                                   [-./], [___])))
   ])
-  if test $jm_cv_func_working_malloc = no; then
-    AC_SUBST(LIBOBJS)
-    LIBOBJS="$LIBOBJS malloc.$ac_objext"
-    AC_DEFINE_UNQUOTED(malloc, rpl_malloc,
-      [Define to rpl_malloc if the replacement function should be used.])
-  fi
 ])
-## ------------------------------- ##
-## Check for function prototypes.  ##
-## From Franc,ois Pinard           ##
-## ------------------------------- ##
 
-# serial 1
+# AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of
+# AC_CHECK_FUNCS(FUNC1 FUNC2 ...).
+AC_DEFUN([AC_CHECK_FUNCS_ONCE], [
+  :
+  AC_FOREACH([gl_FUNC_NAME], [$1], [
+    AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [
+      AC_CHECK_FUNCS(m4_defn([gl_FUNC_NAME]))
+    ])
+    AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]))
+  ])
+])
 
-AC_DEFUN(AM_C_PROTOTYPES,
-[AC_REQUIRE([AM_PROG_CC_STDC])
-AC_REQUIRE([AC_PROG_CPP])
-AC_MSG_CHECKING([for function prototypes])
-if test "$am_cv_prog_cc_stdc" != no; then
-  AC_MSG_RESULT(yes)
-  AC_DEFINE(PROTOTYPES,1,[Define if compiler has function prototypes])
-  U= ANSI2KNR=
-else
-  AC_MSG_RESULT(no)
-  U=_ ANSI2KNR=./ansi2knr
-  # Ensure some checks needed by ansi2knr itself.
-  AC_HEADER_STDC
-  AC_CHECK_HEADERS(string.h)
-fi
-AC_SUBST(U)dnl
-AC_SUBST(ANSI2KNR)dnl
+# AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of
+# AC_CHECK_DECLS(DECL1, DECL2, ...).
+AC_DEFUN([AC_CHECK_DECLS_ONCE], [
+  :
+  AC_FOREACH([gl_DECL_NAME], [$1], [
+    AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [
+      AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
+    ])
+    AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]))
+  ])
 ])
-#serial 3
+# quote.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_QUOTE],
+[
+  dnl Prerequisites of lib/quote.c.
+  AC_CHECK_HEADERS_ONCE(stddef.h)
+])
+# quotearg.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_QUOTEARG],
+[
+  dnl Prerequisites of lib/quotearg.c.
+  AC_CHECK_HEADERS_ONCE(wchar.h wctype.h)
+  AC_CHECK_FUNCS_ONCE(iswprint mbsinit)
+  AC_TYPE_MBSTATE_T
+  jm_FUNC_MBRTOWC
+])
+# realloc.m4 serial 7
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
 
 dnl From Jim Meyering.
 dnl Determine whether realloc works when both arguments are 0.
 dnl If it doesn't, arrange to use the replacement function.
-dnl
 
-AC_DEFUN(jm_FUNC_REALLOC,
+AC_DEFUN([jm_FUNC_REALLOC],
 [
- dnl xmalloc.c requires that this symbol be defined so it doesn't
- dnl mistakenly use a broken realloc -- as it might if this test were omitted.
- AC_DEFINE_UNQUOTED(HAVE_DONE_WORKING_REALLOC_CHECK, 1,
-                    [Define if the realloc check has been performed. ])
+  AC_REQUIRE([AC_FUNC_REALLOC])
+  dnl autoconf < 2.57 used the symbol ac_cv_func_realloc_works.
+  if test X"$ac_cv_func_realloc_0_nonnull" = Xno || test X"$ac_cv_func_realloc_works" = Xno; then
+    gl_PREREQ_REALLOC
+  fi
+])
 
- AC_CACHE_CHECK([for working realloc], jm_cv_func_working_realloc,
-  [AC_TRY_RUN([
-    char *realloc ();
-    int
-    main ()
-    {
-      exit (realloc (0, 0) ? 0 : 1);
-    }
-         ],
-        jm_cv_func_working_realloc=yes,
-        jm_cv_func_working_realloc=no,
-        dnl When crosscompiling, assume realloc is broken.
-        jm_cv_func_working_realloc=no)
-  ])
-  if test $jm_cv_func_working_realloc = no; then
-    AC_SUBST(LIBOBJS)
-    LIBOBJS="$LIBOBJS realloc.$ac_objext"
-    AC_DEFINE_UNQUOTED(realloc, rpl_realloc,
-      [Define to rpl_realloc if the replacement function should be used.])
+# Prerequisites of lib/realloc.c.
+AC_DEFUN([gl_PREREQ_REALLOC], [
+  :
+])
+# rmdir.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_FUNC_RMDIR],
+[
+  AC_REPLACE_FUNCS(rmdir)
+  if test $ac_cv_func_rmdir = no; then
+    gl_PREREQ_RMDIR
   fi
 ])
-#serial 2
+
+# Prerequisites of lib/rmdir.c.
+AC_DEFUN([gl_PREREQ_RMDIR], [
+  AC_REQUIRE([AC_HEADER_STAT])
+  :
+])
+
+# Check for setmode, DOS style.
+
+# Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+AC_DEFUN([AC_FUNC_SETMODE_DOS],
+  [AC_CHECK_HEADERS(fcntl.h unistd.h)
+   AC_CACHE_CHECK([for DOS-style setmode],
+     [ac_cv_func_setmode_dos],
+     [AC_TRY_LINK(
+       [#include <io.h>
+        #if HAVE_FCNTL_H
+        # include <fcntl.h>
+        #endif
+        #if HAVE_UNISTD_H
+        # include <unistd.h>
+        #endif],
+       [int ret = setmode && setmode (1, O_BINARY);],
+       [ac_cv_func_setmode_dos=yes],
+       [ac_cv_func_setmode_dos=no])])
+   if test $ac_cv_func_setmode_dos = yes; then
+     AC_DEFINE(HAVE_SETMODE_DOS, 1,
+       [Define to 1 if you have the DOS-style `setmode' function.])
+   fi])
+# Check for stdbool.h that conforms to C99.
+
+# Copyright (C) 2002-2003 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# Prepare for substituting <stdbool.h> if it is not supported.
+
+AC_DEFUN([AM_STDBOOL_H],
+[
+  AC_REQUIRE([AC_HEADER_STDBOOL])
+
+  # Define two additional variables used in the Makefile substitution.
+
+  if test "$ac_cv_header_stdbool_h" = yes; then
+    STDBOOL_H=''
+  else
+    STDBOOL_H='stdbool.h'
+  fi
+  AC_SUBST([STDBOOL_H])
+
+  if test "$ac_cv_type__Bool" = yes; then
+    HAVE__BOOL=1
+  else
+    HAVE__BOOL=0
+  fi
+  AC_SUBST([HAVE__BOOL])
+])
+
+# This macro is only needed in autoconf <= 2.54.  Newer versions of autoconf
+# have this macro built-in.
+
+AC_DEFUN([AC_HEADER_STDBOOL],
+  [AC_CACHE_CHECK([for stdbool.h that conforms to C99],
+     [ac_cv_header_stdbool_h],
+     [AC_TRY_COMPILE(
+       [
+         #include <stdbool.h>
+         #ifndef bool
+          "error: bool is not defined"
+         #endif
+         #ifndef false
+          "error: false is not defined"
+         #endif
+         #if false
+          "error: false is not 0"
+         #endif
+         #ifndef true
+          "error: false is not defined"
+         #endif
+         #if true != 1
+          "error: true is not 1"
+         #endif
+         #ifndef __bool_true_false_are_defined
+          "error: __bool_true_false_are_defined is not defined"
+         #endif
+
+         struct s { _Bool s: 1; _Bool t; } s;
+
+         char a[true == 1 ? 1 : -1];
+         char b[false == 0 ? 1 : -1];
+         char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+         char d[(bool) -0.5 == true ? 1 : -1];
+         bool e = &s;
+         char f[(_Bool) -0.0 == false ? 1 : -1];
+         char g[true];
+         char h[sizeof (_Bool)];
+         char i[sizeof s.t];
+       ],
+       [ return !a + !b + !c + !d + !e + !f + !g + !h + !i; ],
+       [ac_cv_header_stdbool_h=yes],
+       [ac_cv_header_stdbool_h=no])])
+   AC_CHECK_TYPES([_Bool])
+   if test $ac_cv_header_stdbool_h = yes; then
+     AC_DEFINE(HAVE_STDBOOL_H, 1, [Define to 1 if stdbool.h conforms to C99.])
+   fi])
+#serial 7 -*- autoconf -*-
+
+dnl From Jim Meyering.
+dnl
+dnl See if the glibc *_unlocked I/O macros or functions are available.
+dnl Use only those *_unlocked macros or functions that are declared
+dnl (because some of them were declared in Solaris 2.5.1 but were removed
+dnl in Solaris 2.6, whereas we want binaries built on Solaris 2.5.1 to run
+dnl on Solaris 2.6).
+
+AC_DEFUN([jm_FUNC_GLIBC_UNLOCKED_IO],
+[
+  dnl Persuade glibc <stdio.h> to declare fgets_unlocked(), fputs_unlocked()
+  dnl etc.
+  AC_REQUIRE([AC_GNU_SOURCE])
+
+  AC_CHECK_DECLS_ONCE(
+     [clearerr_unlocked feof_unlocked ferror_unlocked
+      fflush_unlocked fgets_unlocked fputc_unlocked fputs_unlocked
+      fread_unlocked fwrite_unlocked getc_unlocked
+      getchar_unlocked putc_unlocked putchar_unlocked])
+])
+#serial 5
 
 dnl From Jim Meyering
 
@@ -375,9 +607,9 @@
 dnl usually in <utime.h>.
 dnl Some systems have utime.h but don't declare the struct anywhere.
 
-AC_DEFUN(jm_STRUCT_UTIMBUF,
+AC_DEFUN([jm_CHECK_TYPE_STRUCT_UTIMBUF],
 [
-  AC_CHECK_HEADERS(utime.h)
+  AC_CHECK_HEADERS_ONCE(sys/time.h utime.h)
   AC_REQUIRE([AC_HEADER_TIME])
   AC_CACHE_CHECK([for struct utimbuf], fu_cv_sys_struct_utimbuf,
     [AC_TRY_COMPILE(
@@ -402,8 +634,34 @@
     ])
 
   if test $fu_cv_sys_struct_utimbuf = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_STRUCT_UTIMBUF, 1,
-[Define if struct utimbuf is declared -- usually in <utime.h>.
-   Some systems have utime.h but don't declare the struct anywhere. ])
+    AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1,
+      [Define if struct utimbuf is declared -- usually in <utime.h>.
+       Some systems have utime.h but don't declare the struct anywhere. ])
   fi
 ])
+# xalloc.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_XALLOC],
+[
+  gl_PREREQ_XMALLOC
+  gl_PREREQ_XSTRDUP
+])
+
+# Prerequisites of lib/xmalloc.c.
+AC_DEFUN([gl_PREREQ_XMALLOC], [
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_REQUIRE([jm_FUNC_MALLOC])
+  AC_REQUIRE([jm_FUNC_REALLOC])
+])
+
+# Prerequisites of lib/xstrdup.c.
+AC_DEFUN([gl_PREREQ_XSTRDUP], [
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_CHECK_HEADERS_ONCE(string.h)
+])
diff -urNd -urNd patch-2.5.4/addext.c patch-2.5.9/addext.c
--- patch-2.5.4/addext.c        1999-01-18 12:02:28.000000000 -0500
+++ patch-2.5.9/addext.c        2003-05-18 01:30:52.000000000 -0400
@@ -1,5 +1,7 @@
 /* addext.c -- add an extension to a file name
-   Copyright (C) 1990, 1997, 1998, 1999 Free Software Foundation, Inc.
+
+   Copyright (C) 1990, 1997, 1998, 1999, 2001, 2003 Free Software
+   Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -29,8 +31,6 @@
 # define HAVE_LONG_FILE_NAMES 0
 #endif
 
-#include <backupfile.h>
-
 #if HAVE_LIMITS_H
 # include <limits.h>
 #endif
@@ -49,7 +49,13 @@
 # include <unistd.h>
 #endif
 
-char *base_name PARAMS ((char const *));
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+
+#include "backupfile.h"
+#include "dirname.h"
 
 /* Append to FILENAME the extension EXT, unless the result would be too long,
    in which case just append the character E.  */
@@ -58,25 +64,34 @@
 addext (char *filename, char const *ext, int e)
 {
   char *s = base_name (filename);
-  size_t slen = strlen (s), extlen = strlen (ext);
-  long slen_max = -1;
+  size_t slen = base_len (s);
+  size_t extlen = strlen (ext);
+  size_t slen_max = HAVE_LONG_FILE_NAMES ? 255 : _POSIX_NAME_MAX;
 
 #if HAVE_PATHCONF && defined _PC_NAME_MAX
-  if (slen + extlen <= _POSIX_NAME_MAX && ! HAVE_DOS_FILE_NAMES)
-    /* The file name is so short there's no need to call pathconf.  */
-    slen_max = _POSIX_NAME_MAX;
-  else if (s == filename)
-    slen_max = pathconf (".", _PC_NAME_MAX);
-  else
+  if (_POSIX_NAME_MAX < slen + extlen || HAVE_DOS_FILE_NAMES)
     {
-      char c = *s;
-      *s = 0;
-      slen_max = pathconf (filename, _PC_NAME_MAX);
-      *s = c;
+      /* The new base name is long enough to require a pathconf check.  */
+      long name_max;
+      errno = 0;
+      if (s == filename)
+       name_max = pathconf (".", _PC_NAME_MAX);
+      else
+       {
+         char c = *s;
+         if (! ISSLASH (c))
+           *s = 0;
+         name_max = pathconf (filename, _PC_NAME_MAX);
+         *s = c;
+       }
+      if (0 <= name_max || errno == 0)
+       {
+         long size = slen_max = name_max;
+         if (name_max != size)
+           slen_max = -1;
+       }
     }
 #endif
-  if (slen_max < 0)
-    slen_max = HAVE_LONG_FILE_NAMES ? 255 : 14;
 
   if (HAVE_DOS_FILE_NAMES && slen_max <= 12)
     {
diff -urNd -urNd patch-2.5.4/ansi2knr.1 patch-2.5.9/ansi2knr.1
--- patch-2.5.4/ansi2knr.1      1997-07-04 15:39:00.000000000 -0400
+++ patch-2.5.9/ansi2knr.1      1969-12-31 19:00:00.000000000 -0500
@@ -1,36 +0,0 @@
-.TH ANSI2KNR 1 "19 Jan 1996"
-.SH NAME
-ansi2knr \- convert ANSI C to Kernighan & Ritchie C
-.SH SYNOPSIS
-.I ansi2knr
-[--varargs] input_file [output_file]
-.SH DESCRIPTION
-If no output_file is supplied, output goes to stdout.
-.br
-There are no error messages.
-.sp
-.I ansi2knr
-recognizes function definitions by seeing a non-keyword identifier at the left
-margin, followed by a left parenthesis, with a right parenthesis as the last
-character on the line, and with a left brace as the first token on the
-following line (ignoring possible intervening comments).  It will recognize a
-multi-line header provided that no intervening line ends with a left or right
-brace or a semicolon.  These algorithms ignore whitespace and comments, except
-that the function name must be the first thing on the line.
-.sp
-The following constructs will confuse it:
-.br
-     - Any other construct that starts at the left margin and follows the
-above syntax (such as a macro or function call).
-.br
-     - Some macros that tinker with the syntax of the function header.
-.sp
-The --varargs switch is obsolete, and is recognized only for
-backwards compatibility.  The present version of
-.I ansi2knr
-will always attempt to convert a ... argument to va_alist and va_dcl.
-.SH AUTHOR
-L. Peter Deutsch <ghost@aladdin.com> wrote the original ansi2knr and
-continues to maintain the current version; most of the code in the current
-version is his work.  ansi2knr also includes contributions by Francois
-Pinard <pinard@iro.umontreal.ca> and Jim Avera <jima@netcom.com>.
diff -urNd -urNd patch-2.5.4/ansi2knr.c patch-2.5.9/ansi2knr.c
--- patch-2.5.4/ansi2knr.c      1999-04-13 10:44:41.000000000 -0400
+++ patch-2.5.9/ansi2knr.c      1969-12-31 19:00:00.000000000 -0500
@@ -1,678 +0,0 @@
-/* Copyright (C) 1989, 1997, 1998, 1999 Aladdin Enterprises.  All rights reserved. */
-
-/*$Id: ansi2knr.c,v 1.14 1999/04/13 14:44:33 meyering Exp $*/
-/* Convert ANSI C function definitions to K&R ("traditional C") syntax */
-
-/*
-ansi2knr is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY.  No author or distributor accepts responsibility to anyone for the
-consequences of using it or for whether it serves any particular purpose or
-works at all, unless he says so in writing.  Refer to the GNU General Public
-License (the "GPL") for full details.
-
-Everyone is granted permission to copy, modify and redistribute ansi2knr,
-but only under the conditions described in the GPL.  A copy of this license
-is supposed to have been given to you along with ansi2knr so you can know
-your rights and responsibilities.  It should be in a file named COPYLEFT,
-or, if there is no file named COPYLEFT, a file named COPYING.  Among other
-things, the copyright notice and this notice must be preserved on all
-copies.
-
-We explicitly state here what we believe is already implied by the GPL: if
-the ansi2knr program is distributed as a separate set of sources and a
-separate executable file which are aggregated on a storage medium together
-with another program, this in itself does not bring the other program under
-the GPL, nor does the mere fact that such a program or the procedures for
-constructing it invoke the ansi2knr executable bring any other part of the
-program under the GPL.
-*/
-
-/*
- * Usage:
-       ansi2knr [--filename FILENAME] [INPUT_FILE [OUTPUT_FILE]]
- * --filename provides the file name for the #line directive in the output,
- * overriding input_file (if present).
- * If no input_file is supplied, input is read from stdin.
- * If no output_file is supplied, output goes to stdout.
- * There are no error messages.
- *
- * ansi2knr recognizes function definitions by seeing a non-keyword
- * identifier at the left margin, followed by a left parenthesis,
- * with a right parenthesis as the last character on the line,
- * and with a left brace as the first token on the following line
- * (ignoring possible intervening comments), except that a line
- * consisting of only
- *     identifier1(identifier2)
- * will not be considered a function definition unless identifier2 is
- * the word "void", and a line consisting of
- *     identifier1(identifier2, <<arbitrary>>)
- * will not be considered a function definition.
- * ansi2knr will recognize a multi-line header provided
- * that no intervening line ends with a left or right brace or a semicolon.
- * These algorithms ignore whitespace and comments, except that
- * the function name must be the first thing on the line.
- * The following constructs will confuse it:
- *     - Any other construct that starts at the left margin and
- *         follows the above syntax (such as a macro or function call).
- *     - Some macros that tinker with the syntax of function headers.
- */
-
-/*
- * The original and principal author of ansi2knr is L. Peter Deutsch
- * <ghost@aladdin.com>.  Other authors are noted in the change history
- * that follows (in reverse chronological order):
-       lpd 1999-04-12 added minor fixes from Pavel Roskin
-               <pavel_roskin@geocities.com> for clean compilation with
-               gcc -W -Wall
-       lpd 1999-03-22 added hack to recognize lines consisting of
-               identifier1(identifier2, xxx) as *not* being procedures
-       lpd 1999-02-03 made indentation of preprocessor commands consistent
-       lpd 1999-01-28 fixed two bugs: a '/' in an argument list caused an
-               endless loop; quoted strings within an argument list
-               confused the parser
-       lpd 1999-01-24 added a check for write errors on the output,
-               suggested by Jim Meyering <meyering@ascend.com>
-       lpd 1998-11-09 added further hack to recognize identifier(void)
-               as being a procedure
-       lpd 1998-10-23 added hack to recognize lines consisting of
-               identifier1(identifier2) as *not* being procedures
-       lpd 1997-12-08 made input_file optional; only closes input and/or
-               output file if not stdin or stdout respectively; prints
-               usage message on stderr rather than stdout; adds
-               --filename switch (changes suggested by
-               <ceder@lysator.liu.se>)
-       lpd 1996-01-21 added code to cope with not HAVE_CONFIG_H and with
-               compilers that don't understand void, as suggested by
-               Tom Lane
-       lpd 1996-01-15 changed to require that the first non-comment token
-               on the line following a function header be a left brace,
-               to reduce sensitivity to macros, as suggested by Tom Lane
-               <tgl@sss.pgh.pa.us>
-       lpd 1995-06-22 removed #ifndefs whose sole purpose was to define
-               undefined preprocessor symbols as 0; changed all #ifdefs
-               for configuration symbols to #ifs
-       lpd 1995-04-05 changed copyright notice to make it clear that
-               including ansi2knr in a program does not bring the entire
-               program under the GPL
-       lpd 1994-12-18 added conditionals for systems where ctype macros
-               don't handle 8-bit characters properly, suggested by
-               Francois Pinard <pinard@iro.umontreal.ca>;
-               removed --varargs switch (this is now the default)
-       lpd 1994-10-10 removed CONFIG_BROKETS conditional
-       lpd 1994-07-16 added some conditionals to help GNU `configure',
-               suggested by Francois Pinard <pinard@iro.umontreal.ca>;
-               properly erase prototype args in function parameters,
-               contributed by Jim Avera <jima@netcom.com>;
-               correct error in writeblanks (it shouldn't erase EOLs)
-       lpd 1989-xx-xx original version
- */
-
-/* Most of the conditionals here are to make ansi2knr work with */
-/* or without the GNU configure machinery. */
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <stdio.h>
-#include <ctype.h>
-
-#if HAVE_CONFIG_H
-
-/*
-   For properly autoconfiguring ansi2knr, use AC_CONFIG_HEADER(config.h).
-   This will define HAVE_CONFIG_H and so, activate the following lines.
- */
-
-# if STDC_HEADERS || HAVE_STRING_H
-#  include <string.h>
-# else
-#  include <strings.h>
-# endif
-
-#else /* not HAVE_CONFIG_H */
-
-/* Otherwise do it the hard way */
-
-# ifdef BSD
-#  include <strings.h>
-# else
-#  ifdef VMS
-    extern int strlen(), strncmp();
-#  else
-#   include <string.h>
-#  endif
-# endif
-
-#endif /* not HAVE_CONFIG_H */
-
-#if STDC_HEADERS
-# include <stdlib.h>
-#else
-/*
-   malloc and free should be declared in stdlib.h,
-   but if you've got a K&R compiler, they probably aren't.
- */
-# ifdef MSDOS
-#  include <malloc.h>
-# else
-#  ifdef VMS
-     extern char *malloc();
-     extern void free();
-#  else
-     extern char *malloc();
-     extern int free();
-#  endif
-# endif
-
-#endif
-
-/* Define NULL (for *very* old compilers). */
-#ifndef NULL
-# define NULL (0)
-#endif
-
-/*
- * The ctype macros don't always handle 8-bit characters correctly.
- * Compensate for this here.
- */
-#ifdef isascii
-# undef HAVE_ISASCII           /* just in case */
-# define HAVE_ISASCII 1
-#else
-#endif
-#if STDC_HEADERS || !HAVE_ISASCII
-# define is_ascii(c) 1
-#else
-# define is_ascii(c) isascii(c)
-#endif
-
-#define is_space(c) (is_ascii(c) && isspace(c))
-#define is_alpha(c) (is_ascii(c) && isalpha(c))
-#define is_alnum(c) (is_ascii(c) && isalnum(c))
-
-/* Scanning macros */
-#define isidchar(ch) (is_alnum(ch) || (ch) == '_')
-#define isidfirstchar(ch) (is_alpha(ch) || (ch) == '_')
-
-/* Forward references */
-char *skipspace();
-char *scanstring();
-int writeblanks();
-int test1();
-int convert1();
-
-/* The main program */
-int
-main(argc, argv)
-    int argc;
-    char *argv[];
-{      FILE *in = stdin;
-       FILE *out = stdout;
-       char *filename = 0;
-       char *program_name = argv[0];
-       char *output_name = 0;
-#define bufsize 5000                   /* arbitrary size */
-       char *buf;
-       char *line;
-       char *more;
-       char *usage =
-         "Usage: ansi2knr [--filename FILENAME] [INPUT_FILE [OUTPUT_FILE]]\n";
-       /*
-        * In previous versions, ansi2knr recognized a --varargs switch.
-        * If this switch was supplied, ansi2knr would attempt to convert
-        * a ... argument to va_alist and va_dcl; if this switch was not
-        * supplied, ansi2knr would simply drop any such arguments.
-        * Now, ansi2knr always does this conversion, and we only
-        * check for this switch for backward compatibility.
-        */
-       int convert_varargs = 1;
-       int output_error;
-
-       while ( argc > 1 && argv[1][0] == '-' ) {
-         if ( !strcmp(argv[1], "--varargs") ) {
-           convert_varargs = 1;
-           argc--;
-           argv++;
-           continue;
-         }
-         if ( !strcmp(argv[1], "--filename") && argc > 2 ) {
-           filename = argv[2];
-           argc -= 2;
-           argv += 2;
-           continue;
-         }
-         fprintf(stderr, "%s: Unrecognized switch: %s\n", program_name,
-                 argv[1]);
-         fprintf(stderr, usage);
-         exit(1);
-       }
-       switch ( argc )
-          {
-       default:
-               fprintf(stderr, usage);
-               exit(0);
-       case 3:
-               output_name = argv[2];
-               out = fopen(output_name, "w");
-               if ( out == NULL ) {
-                 fprintf(stderr, "%s: Cannot open output file %s\n",
-                         program_name, output_name);
-                 exit(1);
-               }
-               /* falls through */
-       case 2:
-               in = fopen(argv[1], "r");
-               if ( in == NULL ) {
-                 fprintf(stderr, "%s: Cannot open input file %s\n",
-                         program_name, argv[1]);
-                 exit(1);
-               }
-               if ( filename == 0 )
-                 filename = argv[1];
-               /* falls through */
-       case 1:
-               break;
-          }
-       if ( filename )
-         fprintf(out, "#line 1 \"%s\"\n", filename);
-       buf = malloc(bufsize);
-       if ( buf == NULL )
-          {
-               fprintf(stderr, "Unable to allocate read buffer!\n");
-               exit(1);
-          }
-       line = buf;
-       while ( fgets(line, (unsigned)(buf + bufsize - line), in) != NULL )
-          {
-test:          line += strlen(line);
-               switch ( test1(buf) )
-                  {
-               case 2:                 /* a function header */
-                       convert1(buf, out, 1, convert_varargs);
-                       break;
-               case 1:                 /* a function */
-                       /* Check for a { at the start of the next line. */
-                       more = ++line;
-f:                     if ( line >= buf + (bufsize - 1) ) /* overflow check */
-                         goto wl;
-                       if ( fgets(line, (unsigned)(buf + bufsize - line), in) == NULL )
-                         goto wl;
-                       switch ( *skipspace(more, 1) )
-                         {
-                         case '{':
-                           /* Definitely a function header. */
-                           convert1(buf, out, 0, convert_varargs);
-                           fputs(more, out);
-                           break;
-                         case 0:
-                           /* The next line was blank or a comment: */
-                           /* keep scanning for a non-comment. */
-                           line += strlen(line);
-                           goto f;
-                         default:
-                           /* buf isn't a function header, but */
-                           /* more might be. */
-                           fputs(buf, out);
-                           strcpy(buf, more);
-                           line = buf;
-                           goto test;
-                         }
-                       break;
-               case -1:                /* maybe the start of a function */
-                       if ( line != buf + (bufsize - 1) ) /* overflow check */
-                         continue;
-                       /* falls through */
-               default:                /* not a function */
-wl:                    fputs(buf, out);
-                       break;
-                  }
-               line = buf;
-          }
-       if ( line != buf )
-         fputs(buf, out);
-       free(buf);
-       if ( output_name ) {
-         output_error = ferror(out);
-         output_error |= fclose(out);
-       } else {                /* out == stdout */
-         fflush(out);
-         output_error = ferror(out);
-       }
-       if ( output_error ) {
-         fprintf(stderr, "%s: error writing to %s\n", program_name,
-                 (output_name ? output_name : "stdout"));
-         exit(1);
-       }
-       if ( in != stdin )
-         fclose(in);
-       return 0;
-}
-
-/* Skip over whitespace and comments, in either direction. */
-char *
-skipspace(p, dir)
-    register char *p;
-    register int dir;                  /* 1 for forward, -1 for backward */
-{      for ( ; ; )
-          {    while ( is_space(*p) )
-                 p += dir;
-               if ( !(*p == '/' && p[dir] == '*') )
-                 break;
-               p += dir;  p += dir;
-               while ( !(*p == '*' && p[dir] == '/') )
-                  {    if ( *p == 0 )
-                         return p;     /* multi-line comment?? */
-                       p += dir;
-                  }
-               p += dir;  p += dir;
-          }
-       return p;
-}
-
-/* Scan over a quoted string, in either direction. */
-char *
-scanstring(p, dir)
-    register char *p;
-    register int dir;
-{
-    for (p += dir; ; p += dir)
-       if (*p == '"' && p[-dir] != '\\')
-           return p + dir;
-}
-
-/*
- * Write blanks over part of a string.
- * Don't overwrite end-of-line characters.
- */
-int
-writeblanks(start, end)
-    char *start;
-    char *end;
-{      char *p;
-       for ( p = start; p < end; p++ )
-         if ( *p != '\r' && *p != '\n' )
-           *p = ' ';
-       return 0;
-}
-
-/*
- * Test whether the string in buf is a function definition.
- * The string may contain and/or end with a newline.
- * Return as follows:
- *     0 - definitely not a function definition;
- *     1 - definitely a function definition;
- *     2 - definitely a function prototype (NOT USED);
- *     -1 - may be the beginning of a function definition,
- *             append another line and look again.
- * The reason we don't attempt to convert function prototypes is that
- * Ghostscript's declaration-generating macros look too much like
- * prototypes, and confuse the algorithms.
- */
-int
-test1(buf)
-    char *buf;
-{      register char *p = buf;
-       char *bend;
-       char *endfn;
-       int contin;
-
-       if ( !isidfirstchar(*p) )
-         return 0;             /* no name at left margin */
-       bend = skipspace(buf + strlen(buf) - 1, -1);
-       switch ( *bend )
-          {
-          case ';': contin = 0 /*2*/; break;
-          case ')': contin = 1; break;
-          case '{': return 0;          /* not a function */
-          case '}': return 0;          /* not a function */
-          default: contin = -1;
-          }
-       while ( isidchar(*p) )
-         p++;
-       endfn = p;
-       p = skipspace(p, 1);
-       if ( *p++ != '(' )
-         return 0;             /* not a function */
-       p = skipspace(p, 1);
-       if ( *p == ')' )
-         return 0;             /* no parameters */
-       /* Check that the apparent function name isn't a keyword. */
-       /* We only need to check for keywords that could be followed */
-       /* by a left parenthesis (which, unfortunately, is most of them). */
-          {    static char *words[] =
-                  {    "asm", "auto", "case", "char", "const", "double",
-                       "extern", "float", "for", "if", "int", "long",
-                       "register", "return", "short", "signed", "sizeof",
-                       "static", "switch", "typedef", "unsigned",
-                       "void", "volatile", "while", 0
-                  };
-               char **key = words;
-               char *kp;
-               unsigned len = endfn - buf;
-
-               while ( (kp = *key) != 0 )
-                  {    if ( strlen(kp) == len && !strncmp(kp, buf, len) )
-                         return 0;     /* name is a keyword */
-                       key++;
-                  }
-          }
-          {
-              char *id = p;
-              int len;
-              /*
-               * Check for identifier1(identifier2) and not
-               * identifier1(void), or identifier1(identifier2, xxxx).
-               */
-
-              while ( isidchar(*p) )
-                  p++;
-              len = p - id;
-              p = skipspace(p, 1);
-              if (*p == ',' ||
-                  (*p == ')' && (len != 4 || strncmp(id, "void", 4)))
-                  )
-                  return 0;    /* not a function */
-          }
-       /*
-        * If the last significant character was a ), we need to count
-        * parentheses, because it might be part of a formal parameter
-        * that is a procedure.
-        */
-       if (contin > 0) {
-           int level = 0;
-
-           for (p = skipspace(buf, 1); *p; p = skipspace(p + 1, 1))
-               level += (*p == '(' ? 1 : *p == ')' ? -1 : 0);
-           if (level > 0)
-               contin = -1;
-       }
-       return contin;
-}
-
-/* Convert a recognized function definition or header to K&R syntax. */
-int
-convert1(buf, out, header, convert_varargs)
-    char *buf;
-    FILE *out;
-    int header;                        /* Boolean */
-    int convert_varargs;       /* Boolean */
-{      char *endfn;
-       register char *p;
-       /*
-        * The breaks table contains pointers to the beginning and end
-        * of each argument.
-        */
-       char **breaks;
-       unsigned num_breaks = 2;        /* for testing */
-       char **btop;
-       char **bp;
-       char **ap;
-       char *vararg = 0;
-
-       /* Pre-ANSI implementations don't agree on whether strchr */
-       /* is called strchr or index, so we open-code it here. */
-       for ( endfn = buf; *(endfn++) != '('; )
-         ;
-top:   p = endfn;
-       breaks = (char **)malloc(sizeof(char *) * num_breaks * 2);
-       if ( breaks == NULL )
-          {    /* Couldn't allocate break table, give up */
-               fprintf(stderr, "Unable to allocate break table!\n");
-               fputs(buf, out);
-               return -1;
-          }
-       btop = breaks + num_breaks * 2 - 2;
-       bp = breaks;
-       /* Parse the argument list */
-       do
-          {    int level = 0;
-               char *lp = NULL;
-               char *rp = NULL;
-               char *end = NULL;
-
-               if ( bp >= btop )
-                  {    /* Filled up break table. */
-                       /* Allocate a bigger one and start over. */
-                       free((char *)breaks);
-                       num_breaks <<= 1;
-                       goto top;
-                  }
-               *bp++ = p;
-               /* Find the end of the argument */
-               for ( ; end == NULL; p++ )
-                  {    switch(*p)
-                          {
-                          case ',':
-                               if ( !level ) end = p;
-                               break;
-                          case '(':
-                               if ( !level ) lp = p;
-                               level++;
-                               break;
-                          case ')':
-                               if ( --level < 0 ) end = p;
-                               else rp = p;
-                               break;
-                          case '/':
-                               if (p[1] == '*')
-                                   p = skipspace(p, 1) - 1;
-                               break;
-                          case '"':
-                              p = scanstring(p, 1) - 1;
-                              break;
-                          default:
-                               ;
-                          }
-                  }
-               /* Erase any embedded prototype parameters. */
-               if ( lp && rp )
-                 writeblanks(lp + 1, rp);
-               p--;                    /* back up over terminator */
-               /* Find the name being declared. */
-               /* This is complicated because of procedure and */
-               /* array modifiers. */
-               for ( ; ; )
-                  {    p = skipspace(p - 1, -1);
-                       switch ( *p )
-                          {
-                          case ']':    /* skip array dimension(s) */
-                          case ')':    /* skip procedure args OR name */
-                          {    int level = 1;
-                               while ( level )
-                                switch ( *--p )
-                                  {
-                                  case ']': case ')':
-                                      level++;
-                                      break;
-                                  case '[': case '(':
-                                      level--;
-                                      break;
-                                  case '/':
-                                      if (p > buf && p[-1] == '*')
-                                          p = skipspace(p, -1) + 1;
-                                      break;
-                                  case '"':
-                                      p = scanstring(p, -1) + 1;
-                                      break;
-                                  default: ;
-                                  }
-                          }
-                               if ( *p == '(' && *skipspace(p + 1, 1) == '*' )
-                                  {    /* We found the name being declared */
-                                       while ( !isidfirstchar(*p) )
-                                         p = skipspace(p, 1) + 1;
-                                       goto found;
-                                  }
-                               break;
-                          default:
-                               goto found;
-                          }
-                  }
-found:         if ( *p == '.' && p[-1] == '.' && p[-2] == '.' )
-                 {     if ( convert_varargs )
-                         {     *bp++ = "va_alist";
-                               vararg = p-2;
-                         }
-                       else
-                         {     p++;
-                               if ( bp == breaks + 1 ) /* sole argument */
-                                 writeblanks(breaks[0], p);
-                               else
-                                 writeblanks(bp[-1] - 1, p);
-                               bp--;
-                         }
-                  }
-               else
-                  {    while ( isidchar(*p) ) p--;
-                       *bp++ = p+1;
-                  }
-               p = end;
-          }
-       while ( *p++ == ',' );
-       *bp = p;
-       /* Make a special check for 'void' arglist */
-       if ( bp == breaks+2 )
-          {    p = skipspace(breaks[0], 1);
-               if ( !strncmp(p, "void", 4) )
-                  {    p = skipspace(p+4, 1);
-                       if ( p == breaks[2] - 1 )
-                          {    bp = breaks;    /* yup, pretend arglist is empty */
-                               writeblanks(breaks[0], p + 1);
-                          }
-                  }
-          }
-       /* Put out the function name and left parenthesis. */
-       p = buf;
-       while ( p != endfn ) putc(*p, out), p++;
-       /* Put out the declaration. */
-       if ( header )
-         {     fputs(");", out);
-               for ( p = breaks[0]; *p; p++ )
-                 if ( *p == '\r' || *p == '\n' )
-                   putc(*p, out);
-         }
-       else
-         {     for ( ap = breaks+1; ap < bp; ap += 2 )
-                 {     p = *ap;
-                       while ( isidchar(*p) )
-                         putc(*p, out), p++;
-                       if ( ap < bp - 1 )
-                         fputs(", ", out);
-                 }
-               fputs(")  ", out);
-               /* Put out the argument declarations */
-               for ( ap = breaks+2; ap <= bp; ap += 2 )
-                 (*ap)[-1] = ';';
-               if ( vararg != 0 )
-                 {     *vararg = 0;
-                       fputs(breaks[0], out);          /* any prior args */
-                       fputs("va_dcl", out);           /* the final arg */
-                       fputs(bp[0], out);
-                 }
-               else
-                 fputs(breaks[0], out);
-         }
-       free((char *)breaks);
-       return 0;
-}
diff -urNd -urNd patch-2.5.4/argmatch.c patch-2.5.9/argmatch.c
--- patch-2.5.4/argmatch.c      1999-08-09 19:09:13.000000000 -0400
+++ patch-2.5.9/argmatch.c      2003-03-10 02:31:50.000000000 -0500
@@ -1,5 +1,7 @@
 /* argmatch.c -- find a match for a string in an array
-   Copyright (C) 1990, 1998, 1999 Free Software Foundation, Inc.
+
+   Copyright (C) 1990, 1998, 1999, 2001, 2002, 2003 Free Software
+   Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -18,26 +20,24 @@
 /* Written by David MacKenzie <djm@ai.mit.edu>
    Modified by Akim Demaille <demaille@inf.enst.fr> */
 
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/* Specification.  */
 #include "argmatch.h"
 
 #include <stdio.h>
-#ifdef STDC_HEADERS
-# include <string.h>
-#endif
-
-#if HAVE_LOCALE_H
-# include <locale.h>
-#endif
+#include <stdlib.h>
+#include <string.h>
 
-#if ENABLE_NLS
-# include <libintl.h>
-# define _(Text) gettext (Text)
-#else
-# define _(Text) Text
-#endif
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
 
 #include "error.h"
 #include "quotearg.h"
+#include "quote.h"
+#include "unlocked-io.h"
 
 /* When reporting an invalid argument, show nonprinting characters
    by using the quoting style ARGMATCH_QUOTING_STYLE.  Do not use
@@ -46,11 +46,7 @@
 # define ARGMATCH_QUOTING_STYLE locale_quoting_style
 #endif
 
-/* The following test is to work around the gross typo in
-   systems like Sony NEWS-OS Release 4.0C, whereby EXIT_FAILURE
-   is defined to 0, not 1.  */
-#if !EXIT_FAILURE
-# undef EXIT_FAILURE
+#ifndef EXIT_FAILURE
 # define EXIT_FAILURE 1
 #endif
 
@@ -78,7 +74,6 @@
    null-terminated array ARGLIST, return the index in ARGLIST
    of the matched element, else -1 if it does not match any element
    or -2 if it is ambiguous (is a prefix of more than one element).
-   If SENSITIVE, comparison is case sensitive.
 
    If VALLIST is none null, use it to resolve ambiguities limited to
    synonyms, i.e., for
@@ -86,10 +81,9 @@
      "no", "nope" -> 1
    "y" is a valid argument, for `0', and "n" for `1'.  */
 
-static int
-__argmatch_internal (const char *arg, const char *const *arglist,
-                    const char *vallist, size_t valsize,
-                    int case_sensitive)
+int
+argmatch (const char *arg, const char *const *arglist,
+         const char *vallist, size_t valsize)
 {
   int i;                       /* Temporary index in ARGLIST.  */
   size_t arglen;               /* Length of ARG.  */
@@ -101,9 +95,7 @@
   /* Test all elements for either exact match or abbreviated matches.  */
   for (i = 0; arglist[i]; i++)
     {
-      if (case_sensitive
-         ? !strncmp (arglist[i], arg, arglen)
-         : !strncasecmp (arglist[i], arg, arglen))
+      if (!strncmp (arglist[i], arg, arglen))
        {
          if (strlen (arglist[i]) == arglen)
            /* Exact match found.  */
@@ -131,22 +123,6 @@
     return matchind;
 }
 
-/* argmatch - case sensitive version */
-int
-argmatch (const char *arg, const char *const *arglist,
-         const char *vallist, size_t valsize)
-{
-  return __argmatch_internal (arg, arglist, vallist, valsize, 1);
-}
-
-/* argcasematch - case insensitive version */
-int
-argcasematch (const char *arg, const char *const *arglist,
-             const char *vallist, size_t valsize)
-{
-  return __argmatch_internal (arg, arglist, vallist, valsize, 0);
-}
-
 /* Error reporting for argmatch.
    CONTEXT is a description of the type of entity that was being matched.
    VALUE is the invalid value that was given.
@@ -156,10 +132,11 @@
 argmatch_invalid (const char *context, const char *value, int problem)
 {
   char const *format = (problem == -1
-                       ? _("invalid argument %s for `%s'")
-                       : _("ambiguous argument %s for `%s'"));
+                       ? _("invalid argument %s for %s")
+                       : _("ambiguous argument %s for %s"));
 
-  error (0, 0, format, quotearg_style (ARGMATCH_QUOTING_STYLE, value), context);
+  error (0, 0, format, quotearg_n_style (0, ARGMATCH_QUOTING_STYLE, value),
+        quote_n (1, context));
 }
 
 /* List the valid arguments for argmatch.
@@ -200,12 +177,9 @@
 __xargmatch_internal (const char *context,
                      const char *arg, const char *const *arglist,
                      const char *vallist, size_t valsize,
-                     int case_sensitive,
                      argmatch_exit_fn exit_fn)
 {
-  int res = __argmatch_internal (arg, arglist,
-                                vallist, valsize,
-                                case_sensitive);
+  int res = argmatch (arg, arglist, vallist, valsize);
   if (res >= 0)
     /* Success. */
     return res;
@@ -291,12 +265,12 @@
     }
 
   if ((cp = getenv ("VERSION_CONTROL")))
-    backup_type = XARGCASEMATCH ("$VERSION_CONTROL", cp,
-                                backup_args, backup_vals);
+    backup_type = XARGMATCH ("$VERSION_CONTROL", cp,
+                            backup_args, backup_vals);
 
   if (argc == 2)
-    backup_type = XARGCASEMATCH (program_name, argv[1],
-                                backup_args, backup_vals);
+    backup_type = XARGMATCH (program_name, argv[1],
+                            backup_args, backup_vals);
 
   printf ("The version control is `%s'\n",
          ARGMATCH_TO_ARGUMENT (backup_type, backup_args, backup_vals));
diff -urNd -urNd patch-2.5.4/argmatch.h patch-2.5.9/argmatch.h
--- patch-2.5.4/argmatch.h      1999-01-25 09:57:22.000000000 -0500
+++ patch-2.5.9/argmatch.h      2002-11-21 15:15:39.000000000 -0500
@@ -1,5 +1,5 @@
 /* argmatch.h -- definitions and prototypes for argmatch.c
-   Copyright (C) 1990, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1998, 1999, 2001, 2002 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -21,109 +21,89 @@
 #ifndef ARGMATCH_H_
 # define ARGMATCH_H_ 1
 
-# if HAVE_CONFIG_H
-#  include <config.h>
-# endif
+# include <stddef.h>
 
-# include <sys/types.h>
+# define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array))
 
-# ifndef PARAMS
-#  if PROTOTYPES || (defined (__STDC__) && __STDC__)
-#   define PARAMS(args) args
-#  else
-#   define PARAMS(args) ()
-#  endif  /* GCC.  */
-# endif  /* Not PARAMS.  */
+# define ARGMATCH_CONSTRAINT(Arglist, Vallist) \
+  (ARRAY_CARDINALITY (Arglist) == ARRAY_CARDINALITY (Vallist) + 1)
 
 /* Assert there are as many real arguments as there are values
-   (argument list ends with a NULL guard).  There is no execution
-   cost, since it will be statically evalauted to `assert (0)' or
-   `assert (1)'.  Unfortunately there is no -Wassert-0. */
+   (argument list ends with a NULL guard).  ARGMATCH_VERIFY is
+   preferred, since it is guaranteed to be checked at compile-time.
+   ARGMATCH_ASSERT is for backward compatibility only.  */
 
-# undef ARRAY_CARDINALITY
-# define ARRAY_CARDINALITY(Array) (sizeof ((Array)) / sizeof (*(Array)))
+# define ARGMATCH_VERIFY(Arglist, Vallist)                               \
+  struct argmatch_verify                                                 \
+  {                                                                      \
+    char argmatch_verify[ARGMATCH_CONSTRAINT(Arglist, Vallist) ? 1 : -1]; \
+  }
 
-# define ARGMATCH_ASSERT(Arglist, Vallist)      \
-  assert (ARRAY_CARDINALITY ((Arglist)) == ARRAY_CARDINALITY ((Vallist)) + 1)
+# define ARGMATCH_ASSERT(Arglist, Vallist) \
+  assert (ARGMATCH_CONSTRAINT (Arglist, Vallist))
 
 /* Return the index of the element of ARGLIST (NULL terminated) that
    matches with ARG.  If VALLIST is not NULL, then use it to resolve
    false ambiguities (i.e., different matches of ARG but corresponding
    to the same values in VALLIST).  */
 
-int argmatch
-  PARAMS ((const char *arg, const char *const *arglist,
-          const char *vallist, size_t valsize));
-int argcasematch
-  PARAMS ((const char *arg, const char *const *arglist,
-          const char *vallist, size_t valsize));
+int argmatch (char const *arg, char const *const *arglist,
+             char const *vallist, size_t valsize);
 
 # define ARGMATCH(Arg, Arglist, Vallist) \
-  argmatch ((Arg), (Arglist), (const char *) (Vallist), sizeof (*(Vallist)))
-
-# define ARGCASEMATCH(Arg, Arglist, Vallist) \
-  argcasematch ((Arg), (Arglist), (const char *) (Vallist), sizeof (*(Vallist)))
+  argmatch (Arg, Arglist, (char const *) (Vallist), sizeof *(Vallist))
 
 /* xargmatch calls this function when it fails.  This function should not
    return.  By default, this is a function that calls ARGMATCH_DIE which
    in turn defaults to `exit (EXIT_FAILURE)'.  */
-typedef void (*argmatch_exit_fn) PARAMS ((void));
+typedef void (*argmatch_exit_fn) (void);
 extern argmatch_exit_fn argmatch_die;
 
 /* Report on stderr why argmatch failed.  Report correct values. */
 
-void argmatch_invalid
-  PARAMS ((const char *context, const char *value, int problem));
+void argmatch_invalid (char const *context, char const *value, int problem);
 
 /* Left for compatibility with the old name invalid_arg */
 
 # define invalid_arg(Context, Value, Problem) \
-  argmatch_invalid ((Context), (Value), (Problem))
+  argmatch_invalid (Context, Value, Problem)
 
 
 
 /* Report on stderr the list of possible arguments.  */
 
-void argmatch_valid
-  PARAMS ((const char *const *arglist,
-          const char *vallist, size_t valsize));
+void argmatch_valid (char const *const *arglist,
+                    char const *vallist, size_t valsize);
 
 # define ARGMATCH_VALID(Arglist, Vallist) \
-  argmatch_valid (Arglist, (const char *) Vallist, sizeof (*(Vallist)))
+  argmatch_valid (Arglist, (char const *) (Vallist), sizeof *(Vallist))
 
 
 
 /* Same as argmatch, but upon failure, reports a explanation on the
    failure, and exits using the function EXIT_FN. */
 
-int __xargmatch_internal
-  PARAMS ((const char *context,
-          const char *arg, const char *const *arglist,
-          const char *vallist, size_t valsize,
-          int case_sensitive, argmatch_exit_fn exit_fn));
+int __xargmatch_internal (char const *context,
+                         char const *arg, char const *const *arglist,
+                         char const *vallist, size_t valsize,
+                         argmatch_exit_fn exit_fn);
 
 /* Programmer friendly interface to __xargmatch_internal. */
 
-# define XARGMATCH(Context, Arg, Arglist, Vallist)                     \
-  (Vallist [__xargmatch_internal ((Context), (Arg), (Arglist), \
-                                  (const char *) (Vallist),    \
-                                 sizeof (*(Vallist)),          \
-                                 1, argmatch_die)])
-
-# define XARGCASEMATCH(Context, Arg, Arglist, Vallist)         \
-  (Vallist [__xargmatch_internal ((Context), (Arg), (Arglist), \
-                                  (const char *) (Vallist),    \
-                                 sizeof (*(Vallist)),          \
-                                 0, argmatch_die)])
+# define XARGMATCH(Context, Arg, Arglist, Vallist)             \
+  ((Vallist) [__xargmatch_internal (Context, Arg, Arglist,     \
+                                   (char const *) (Vallist),   \
+                                   sizeof *(Vallist),          \
+                                   argmatch_die)])
 
 /* Convert a value into a corresponding argument. */
 
-const char *argmatch_to_argument
-  PARAMS ((char const *value, const char *const *arglist,
-          const char *vallist, size_t valsize));
+char const *argmatch_to_argument (char const *value,
+                                 char const *const *arglist,
+                                 char const *vallist, size_t valsize);
 
 # define ARGMATCH_TO_ARGUMENT(Value, Arglist, Vallist)                 \
-  argmatch_to_argument ((char const *) &(Value), (Arglist),            \
-                       (const char *) (Vallist), sizeof (*(Vallist)))
+  argmatch_to_argument (Value, Arglist,                                        \
+                       (char const *) (Vallist), sizeof *(Vallist))
 
 #endif /* ARGMATCH_H_ */
diff -urNd -urNd patch-2.5.4/backupfile.c patch-2.5.9/backupfile.c
--- patch-2.5.4/backupfile.c    1999-01-18 12:02:28.000000000 -0500
+++ patch-2.5.9/backupfile.c    2002-01-16 17:44:24.000000000 -0500
@@ -1,5 +1,6 @@
 /* backupfile.c -- make Emacs style backup file names
-   Copyright (C) 1990-1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1990,91,92,93,94,95,96,97,98,99,2000, 2001, 2002 Free Software
+   Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -23,9 +24,6 @@
 # include <config.h>
 #endif
 
-#include <argmatch.h>
-#include <backupfile.h>
-
 #include <stdio.h>
 #include <sys/types.h>
 #if HAVE_STRING_H
@@ -58,17 +56,23 @@
 # define CLOSEDIR(d) closedir (d)
 #endif
 
-#if STDC_HEADERS
+#if HAVE_STDLIB_H
 # include <stdlib.h>
-#else
-char *malloc ();
 #endif
 
 #ifndef HAVE_DECL_GETENV
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_GETENV
 char *getenv ();
 #endif
 
-char *base_name PARAMS ((char const *));
+#ifndef HAVE_DECL_MALLOC
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_MALLOC
+char *malloc ();
+#endif
 
 #if HAVE_DIRENT_H || HAVE_NDIR_H || HAVE_SYS_DIR_H || HAVE_SYS_NDIR_H
 # define HAVE_DIR 1
@@ -91,10 +95,9 @@
    - Its arg may be any int or unsigned int; it need not be an unsigned char.
    - It's guaranteed to evaluate its argument exactly once.
    - It's typically faster.
-   Posix 1003.2-1992 section 2.5.2.1 page 50 lines 1556-1558 says that
-   only '0' through '9' are digits.  Prefer ISDIGIT to isdigit unless
-   it's important to use the locale's definition of `digit' even when the
-   host does not conform to Posix.  */
+   POSIX says that only '0' through '9' are digits.  Prefer ISDIGIT to
+   ISDIGIT_LOCALE unless it's important to use the locale's definition
+   of `digit' even when the host does not conform to POSIX.  */
 #define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)
 
 #if D_INO_IN_DIRENT
@@ -103,6 +106,10 @@
 # define REAL_DIR_ENTRY(dp) 1
 #endif
 
+#include "argmatch.h"
+#include "backupfile.h"
+#include "dirname.h"
+
 /* The extension added to file names to produce a simple (as opposed
    to numbered) backup file name. */
 const char *simple_backup_suffix = "~";
@@ -129,29 +136,31 @@
   if (HAVE_DIR && backup_suffix_size_max < numbered_suffix_size_max)
     backup_suffix_size_max = numbered_suffix_size_max;
 
-  s = malloc (file_len + backup_suffix_size_max + numbered_suffix_size_max);
+  s = malloc (file_len + 1
+             + backup_suffix_size_max + numbered_suffix_size_max);
   if (s)
     {
-      strcpy (s, file);
-
 #if HAVE_DIR
       if (backup_type != simple)
        {
          int highest_backup;
-         size_t dir_len = base_name (s) - s;
+         size_t dirlen = dir_len (file);
 
-         strcpy (s + dir_len, ".");
-         highest_backup = max_backup_version (file + dir_len, s);
+         memcpy (s, file, dirlen);
+         if (dirlen == FILESYSTEM_PREFIX_LEN (file))
+           s[dirlen++] = '.';
+         s[dirlen] = '\0';
+         highest_backup = max_backup_version (base_name (file), s);
          if (! (backup_type == numbered_existing && highest_backup == 0))
            {
              char *numbered_suffix = s + (file_len + backup_suffix_size_max);
              sprintf (numbered_suffix, ".~%d~", highest_backup + 1);
              suffix = numbered_suffix;
            }
-         strcpy (s, file);
        }
 #endif /* HAVE_DIR */
 
+      strcpy (s, file);
       addext (s, suffix, '~');
     }
   return s;
@@ -178,7 +187,7 @@
     return 0;
 
   highest_version = 0;
-  file_name_length = strlen (file);
+  file_name_length = base_len (file);
 
   while ((dp = readdir (dirp)) != 0)
     {
diff -urNd -urNd patch-2.5.4/basename.c patch-2.5.9/basename.c
--- patch-2.5.4/basename.c      1999-03-18 11:56:34.000000000 -0500
+++ patch-2.5.9/basename.c      2001-05-12 11:39:45.000000000 -0400
@@ -1,5 +1,5 @@
 /* basename.c -- return the last element in a path
-   Copyright (C) 1990, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -19,37 +19,61 @@
 # include <config.h>
 #endif
 
-#ifndef FILESYSTEM_PREFIX_LEN
-# define FILESYSTEM_PREFIX_LEN(Filename) 0
-#endif
-
-#ifndef ISSLASH
-# define ISSLASH(C) ((C) == '/')
+#if STDC_HEADERS || HAVE_STRING_H
+# include <string.h>
 #endif
+#include "dirname.h"
 
 /* In general, we can't use the builtin `basename' function if available,
    since it has different meanings in different environments.
    In some environments the builtin `basename' modifies its argument.
-   If NAME is all slashes, be sure to return `/'.  */
+
+   Return the address of the last file name component of NAME.  If
+   NAME has no file name components because it is all slashes, return
+   NAME if it is empty, the address of its last slash otherwise.  */
 
 char *
 base_name (char const *name)
 {
-  char const *base = name += FILESYSTEM_PREFIX_LEN (name);
-  int all_slashes = 1;
+  char const *base = name + FILESYSTEM_PREFIX_LEN (name);
   char const *p;
 
-  for (p = name; *p; p++)
+  for (p = base; *p; p++)
     {
       if (ISSLASH (*p))
-       base = p + 1;
-      else
-       all_slashes = 0;
-    }
+       {
+         /* Treat multiple adjacent slashes like a single slash.  */
+         do p++;
+         while (ISSLASH (*p));
 
-  /* If NAME is all slashes, arrange to return `/'.  */
-  if (*base == '\0' && ISSLASH (*name) && all_slashes)
-    --base;
+         /* If the file name ends in slash, use the trailing slash as
+            the basename if no non-slashes have been found.  */
+         if (! *p)
+           {
+             if (ISSLASH (*base))
+               base = p - 1;
+             break;
+           }
+
+         /* *P is a non-slash preceded by a slash.  */
+         base = p;
+       }
+    }
 
   return (char *) base;
 }
+
+/* Return the length of of the basename NAME.  Typically NAME is the
+   value returned by base_name.  Act like strlen (NAME), except omit
+   redundant trailing slashes.  */
+
+size_t
+base_len (char const *name)
+{
+  size_t len;
+
+  for (len = strlen (name);  1 < len && ISSLASH (name[len - 1]);  len--)
+    continue;
+
+  return len;
+}
diff -urNd -urNd patch-2.5.4/basename.h patch-2.5.9/basename.h
--- patch-2.5.4/basename.h      1999-07-07 14:06:40.000000000 -0400
+++ patch-2.5.9/basename.h      1969-12-31 19:00:00.000000000 -0500
@@ -1,9 +0,0 @@
-#ifndef PARAMS
-# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
-#  define PARAMS(Args) Args
-# else
-#  define PARAMS(Args) ()
-# endif
-#endif
-
-char *base_name PARAMS ((char const *name));
diff -urNd -urNd patch-2.5.4/ChangeLog patch-2.5.9/ChangeLog
--- patch-2.5.4/ChangeLog       1999-08-30 02:38:49.000000000 -0400
+++ patch-2.5.9/ChangeLog       2003-05-20 12:16:31.000000000 -0400
@@ -1,3 +1,359 @@
+2003-05-20  Paul Eggert  <eggert@twinsun.com>
+
+       * NEWS, configure.ac (AC_INIT): Version 2.5.9 released.
+
+       * Makefile.in (HDRS): Add gettext.h.
+
+       Use bool, not int, for booleans.
+
+       * pch.c (pch_says_nonexistent): Returns int, not bool.
+
+       * configure.ac: Add AM_STDBOOL_H.
+
+       * Makefile.in (MISC): Add stdbool.h.in.
+       (stdbool.h): New rule.
+       (ACINCLUDE_INPUTS): Add stdbool.m4.
+       (mostlyclean): Remove stdbool.h.
+       (COMMON): New macro; use it instead of common.h for dependencies.
+
+       * common.h: Include <stdbool.h>.
+       Remove TRUE, FALSE, bool.  All uses changed to standard names.
+
+       * common.h (reverse, set_time, set_utc):
+       Use bool, not int, for booleans.
+       * pch.c (p_strip_trailing_cr, p_pass_comments_through,
+       prefix_components, pget_line, re_patch,
+       there_is_another_patch, intuit_diff_type, scan_linenum,
+       another_hunk, pget_line, pch_timestamp): Likewise.
+       * inp.h (ifetch): Likewise.
+       * util.c (move_file, version_controller, version_get, ok_to_reverse,
+       set_signals): Likewise.
+       * inp.c (report_revision, get_input_file, plan_a, plan_b, ifetch):
+       Likewise.
+       * util.h (ok_to_reverse, version_controller, version_get,
+       move_file, set_signals): Likewise.
+       * pch.h (another_hunk, pch_says_nonexistent, pch_timestamp):
+       Likewise.
+       * patch.c (struct outstate, numeric_string, make_backups,
+       backup_if_mismatch, remove_empty_files,
+       reverse_flag_specified, main, reinitialize_almost_everything,
+       get_some_switches, apply_hunk, init_output, copy_till):
+       Likewise.
+
+2003-05-18  Paul Eggert  <eggert@twinsun.com>
+
+       * pch.c (p_pass_comments_through): New var.
+       (pget_line): Accept new arg for pass_comments_through.
+       All callers changed.
+       (there_is_another_patch): Do not suggest -p for ed diffs.
+       (intuit_diff_type): Check ed command for correct syntax.
+       Do not set p_strip_trailing_cr merely because a -p line contains a CR.
+       (get_ed_command_letter): New function.
+       (do_ed_script): Use it.  Do not treat '#' data lines as comments in ed
+       scripts.
+
+       * util.c (move_file):
+       Don't assume that when 'rename(A,B)' succeeds then A no
+       longer exists.  This is not true of POSIX 1003.1-2001 rename when A
+       and B are links to the same file.
+       (fetchname): Fix test for file names with internal spaces.
+
+       * version.c: Don't include patchlevel.h.
+       (version): Use PACKAGE_NAME and PACKAGE_VERSION instead of obsolete
+       PROGRAM_NAME and PATCH_VERSION.
+       (copyright_string): Bump to 2003.
+
+       * common.h (FILESYSTEM_PREFIX_LEN, ISSLASH):
+       Remove; now done by 'configure'.
+       (PROGRAM_NAME): Remove; now done by 'configure' as PACKAGE_NAME.
+
+       * patch.c: Do not include <exitfail.h>.
+       (main): Set xalloc_exit_failure, not exit_failure.
+       Add "&& !skip_rest_of_patch" when deciding to continue ed scripts.
+       (option_help): Use PACKAGE_BUGREPORT rather than hardcoding.
+
+       * configure.ac (AC_PREREQ): Bump to 2.57.
+       (AC_GNU_SOURCE): Add, early on.
+       (gl_BACKUPFILE, gl_DIRNAME, gl_ERROR, gl_FUNC_MEMCHR, gl_FUNC_RMDIR,
+       gl_GETOPT, gl_PREREQ_XMALLOC, gl_QUOTE, gl_QUOTEARG): Add.
+       (jm_PREREQ_ADDEXT): Add, with definition.
+       (jm_PREREQ_DIRNAME, jm_PREREQ_ERROR, jm_PREREQ_MEMCHR,
+       jm_PREREQ_QUOTEARG): Remove.
+       (AC_REPLACE_FUNCS): Remove memchr, rename, rmdir).
+       (jm_FUNC_GLIBC_UNLOCKED_IO, jm_AC_DOS): Add.
+       (jm_CHECK_TYPE_STRUCT_DIRENT_D_INO): Do not call directly.
+       (AC_OUTPUT): Use new style, with AC_CONFIG_FILES.
+
+       Update to current CVS gnulib.
+
+       * exitfail.c, exitfail.h, patchlevel.h, rename.c, m4/c-bs-a.m4,
+       m4/jm-glibc-io.m4, m4/prereq.m4: Remove.
+       * m4/backupfile.m4, m4/dirname.m4, m4/dos.m4, m4/getopt.m4,
+       m4/memchr.m4, m4/onceonly.m4, m4/quote.m4, m4/quotearg.m4,
+       m4/rmdir.m4, m4/unlocked-io.m4, m4/xalloc.m4: New files.
+       * Makefile.in (LIBSRCS): Move error.c here from SRCS.
+       Remove rename.c.
+       (OBJS): Remove error.$(OBJEXT).
+       (HDRS): Remove exitfail.h, patchlevel.h.
+       (ACINCLUDE_INPUTS): Remove c-bs-a.m4, jm-glibc-io.m4, prereq.m4.
+       Add backupfile.m4, dirname.m4, dos.m4, getopt.m4, memchr.m4,
+       onceonly.m4, quote.m4, quotearg.m4, rmdir.m4, unlocked-io.m4,
+       xalloc.m4.
+       (patchlevel.h): Remove.  All uses removed.
+       (argmatch.$(OBJEXT), error.$(OBJEXT), quotesys.$(OBJEXT)),
+       xmalloc.$(OBJEXT)): Depend on gettext.h.
+       (dirname.$(OBJEXT), quote.$(OBJEXT), strncasecmp.$(OBJEXT)): New rules.
+       (patch.$(OBJEXT), xmalloc.$(OBJEXT)): Remove exitfail.h.
+       (rename.$(OBJEXT)): Remove.
+       (version.$(OBJEXT)): Remove util.h.
+       (xmalloc.$(OBJEXT)): Add error.h.
+
+2002-11-23  Paul Eggert  <eggert@twinsun.com>
+
+       * patch.c (main): Don't check for zero-sized file after 'ed'
+       when skipping patch.  From Michael Fedrowitz.
+
+2002-06-03  Paul Eggert  <eggert@twinsun.com>
+
+       * configure.ac (AC_OUTPUT): Use new form, with AC_CONFIG_FILES,
+       instead of obsolescent form.  Patch from Art Haas.
+
+       * pch.c (intuit_diff_type): Do not warn about trailing white space
+       after Prereq: word.  Bug reported by Mike Castle.
+
+2002-06-02  Paul Eggert  <eggert@twinsun.com>
+
+       * NEWS, configure.ac (AC_INIT): Version 2.5.8 released.
+
+       * README: POSIX.2 -> POSIX.
+       * inp.c (report_revision): Don't modify 'revision', since
+       it gets freed later.  Bug reported by Mike Castle.
+
+2002-05-30  Paul Eggert  <eggert@twinsun.com>
+
+       * NEWS, configure.ac (AC_INIT): Version 2.5.7 released.
+
+       * Makefile.in (MISC): Remove README-alpha.
+       (patchlevel.h): Depend on configure, not configure.ac.
+
+       * INSTALL: Upgrade to Autoconf 2.53 version.
+
+2002-05-28  Paul Eggert  <eggert@twinsun.com>
+
+       * patch.c (end_defined, apply_hunk): Output #endif without
+       the comment, as POSIX 1003.1-2001 requires.
+
+       * pch.c (there_is_another_patch): Flush stderr after perror.
+
+       * NEWS, configure.ac (AC_INIT): Version 2.5.6 released.
+
+       * strcasecmp.c, strncasecmp.c: New files, taken from fileutils.
+       * config.guess, config.sub: Remove.
+       * Makefile.in (LIBSRCS): Add strcasecmp.c, strncasecmp.c.
+       (MISC): Remove config.guess, config.sub.
+
+       The code already assumes C89 or better, so remove K&R stuff.
+       * common.h (volatile): Remove.
+       (GENERIC_OBJECT): Remove; all uses changed to 'void'.
+       (PARAMS): Remove; all uses changed to prototypes.
+       * configure.ac (AC_PROG_CC_STDC): Add.
+       * util.c (vararg_start): Remove.  All uses changed to va_start.
+       Always include <stdarg.h>.
+       
+       * configure.ac (AC_CANONICAL_HOST): Remove.
+       (AC_REPLACE_FUNCS): Add strncasecmp.
+       (AC_CHECK_DECLS): Add mktemp.
+       
+       * patch.c (main): Remove useless prototype decl.
+       (mktemp): Don't declare if HAVE_DECL_MKTEMP || defined mktemp.
+       (make_temp): Now accepts char, not int.
+       
+2002-05-26  Paul Eggert  <eggert@twinsun.com>
+
+       * patch.c (not_defined): Prepend newline.  All uses changed.
+       (apply_hunk): Fix bug: -D was outputting #ifdef when it should
+       have been outputting #ifndef.  Bug report and partial fix by
+       Jason Short.
+
+       * pch.c (intuit_diff_type): When reading an ed diff, don't use
+       indent and trailing-CR-ness of "." line; instead, use that of the
+       command.  Bug reported by Anthony Towns; partial fix by Michael
+       Fedrowitz.
+       (intuit_diff_type): If the index line exists, don't report a
+       missing header.  Fix by Chip Salzenberg.
+
+2002-05-26  Alessandro Rubini  <rubini@gnu.org>
+
+       * patch.c (locate_hunk): Fixed updating of last_offset.
+
+2002-05-25  Paul Eggert  <eggert@twinsun.com>
+
+       * NEWS, README: Diffutils doc is up to date now.
+       Bug reporting address is now <bug-patch@gnu.org>.
+       * README: Describe '--disable-largefile'.
+
+       * NEWS-alpha, dirname.c, dirname.h, exitfail.c, exitfail.h,
+       quote.c, quote.h, unlocked-io.h: New files, taken from diffutils
+       and fileutils.
+
+       * argmatch.c: [STDC_HEADERS]: Include stdlib.h, for 'exit'.
+
+       * addext.c, argmatch.c, argmatch.h, backupfile.c, basename.c:
+       Update from diffutils and fileutils.
+
+       * ansi2knr.1, ansi2knr.c: Remove.
+
+       * common.h: HAVE_SETMODE && O_BINARY -> HAVE_SETMODE_DOS.
+       * patch.c (usage): Likewise.
+       * pch.c (open_patch_file): Likewise.
+
+       * configure.ac: Renamed from configure.in.  Add copyright notice.
+       (AC_PREREQ): Bump to 2.53.
+       (AC_INIT): Use 2.5x style.
+       (AC_CONFIG_SRCDIR): Add.
+       (PACKAGE, VERSION): Remove.
+       (AC_C_PROTOTYPES): Use this instead of AM_C_PROTOTYPES.
+       (jm_CHECK_TYPE_STRUCT_UTIMBUF): Use this instead of jm_STRUCT_UTIMBUF.
+       (jm_PREREQ_ADDEXT, jm_PREREQ_DIRNAME, jm_PREREQ_ERROR,
+       jm_PREREQ_MEMCHR, jm_PREREQ_QUOTEARG): Add.
+       (AC_CHECK_DECLS): Add free, getenv, malloc.
+       (AC_CHECK_FUNCS): Remove setmode.
+       (AC_FUNC_SETMODE_DOS): Add.
+       (jm_CHECK_TYPE_STRUCT_DIRENT_D_INO): Use this instead of
+       jm_STRUCT_DIRENT_D_INO.
+
+       * Makefile.in (OBJEXT): New var.
+       (PACKAGE_NAME): Renamed from PACKAGE.  All uses changed.
+       (PACKAGE_VERSION): Renamed from VERSION.  All uses changed.
+       (U): Remove.  All uses of "$U.o" changed to ".$(OBJEXT)".
+       (LIBSRCS): REmove getopt.c getopt1.c.  Add mkdir.c, rmdir.c.
+       (SRCS): Add dirname.c, exitfail.c, getopt.c, getopt1.c, quote.c.
+       Remove mkdir.c.
+       (OBJS): Keep in sync with SRCS.
+       (HDRS): Remove basename.h.
+       Add dirname.h, exitfail.h, quote.h, unlocked-io.h.
+       (MISC, configure, config.hin, patchlevel.h):
+       configure.ac renamed from configure.in.
+       (MISC): Add README-alpha. Remove ansi2knr.1, ansi2knr.c.
+       (.c.$(OBJEXT)): Renamed from .c.o.
+       (ACINCLUDE_INPUTS): Add c-bs-a.m4, error.m4, jm-glibc-io.m4,
+       mbstate_t.m4, mkdir.m4, mbrtowc.m4, prereq.m4, setmode.m4.
+       Remove ccstdc.m4, inttypes_h.m4, largefile.m4, protos.m4.
+       (mostlyclean): Don't clean ansi2knr.
+       (ansi2knr.o, ansi2knr): Remove.
+       Redo dependencies.
+
+       * patch.c: Include <exitfail.h>.
+       (main): Initialize exit_failure.
+
+       * patch.man: Update copyright notice.
+
+       * pch.c, util.c: Include <dirname.h>, not <basename.h>.
+
+       * version.c (copyright_string): Update copyright notice.
+
+2002-02-17  Paul Eggert  <eggert@twinsun.com>
+
+       * partime.c (parse_pattern_letter): Don't overrun buffer if it
+       contains only alphanumerics.  Bug reported by Winni
+       <Winni470@gmx.net>.
+
+2001-07-28  Paul Eggert  <eggert@sic.twinsun.com>
+
+       * util.c (fetchname), NEWS:
+       Allow file names with internal spaces, so long as they
+       don't contain tabs.
+
+       * pch.c (intuit_diff_type): Do not allow Prereq with multiple words.
+
+       * configure.in (AC_PREREQ): Bump to 2.50.
+       (AC_CHECK_FUNCS): Remove fseeko.
+       (AC_FUNC_FSEEKO): Add.
+       * Makefile.in (ACINCLUDE_INPUTS):
+       Remove largefile.m4; no longer needed with Autoconf 2.50.
+
+2001-02-07  "Tony E. Bennett" <tbennett@nvidia.com>
+
+       * util.c (PERFORCE_CO): New var.
+       (version_controller): Support Perforce.
+       * patch.man: Document this.
+
+2000-06-30  Paul Eggert  <eggert@sic.twinsun.com>
+
+       * patch.man: Ignore comment lines.
+
+       * NEWS, pch.c: Ignore lines beginning with "#".
+
+1999-10-24  Paul Eggert  <eggert@twinsun.com>
+
+       * pch.c (another_hunk): Report a fatal error if a regular
+       context hunk's pattern has a different number of unchanged
+       lines than the replacement.
+
+1999-10-18  Paul Eggert  <eggert@twinsun.com>
+
+       * patch.c (main): If we skipped an ed patch, exit with nonzero status.
+
+1999-10-17  Paul Eggert  <eggert@twinsun.com>
+
+       * patch.c (main): Apply do_ed_script even if dry_run, because
+       we need to make progress on the patch file.
+       * pch.c (do_ed_script): If skip_rest_of_patch is nonzero,
+       gobble up the patch without any other side effect.
+
+1999-10-12  Paul Eggert  <eggert@twinsun.com>
+
+       * NEWS, README: New bug reporting address.
+       * NEWS: Report change in 2.5.4 that we forgot to document.
+       * README: Document `configure --disable-largefile'.
+
+       * basename.c, COPYING, getopt.c, getopt.h, getopt1.c, m4/largefile.m4:
+       Update to latest version.
+       * Makefile.in (basename$U.o): Depend on basename.h.
+       (config.hin): Depend on $(srcdir)/aclocal.m4.
+
+       * ansi2knr.c, maketime.c, mkinstalldirs, partime.c: Fix $Id.
+
+       FreeBSD has an unrelated setmode function; work around this.
+       * common.h (binary_transput): Don't declare unless O_BINARY.
+       * patch.c (option_help, get_some_switches):
+       Don't use setmode unless O_BINARY.
+       * pch.c (open_patch_file): Don't invoke setmode unless O_BINARY.
+
+       Fix incompatiblities with error.c.
+       * common.h (program_name): Now XTERN char *, for compatibility
+       with error.c.  All uses changed.
+       (PROGRAM_NAME): New macro.
+       (PARAMS): Use ANSI C version only if defined PROTOTYPES
+       || (defined __STDC__ && __STDC__), for compatibilty with error.c.
+       * util.c (vararg_start): Likewise.
+       * patch.c (program_name): Remove.
+       (main): Initialize program_name.
+       * version.c (version): Print PROGRAM_NAME, not program_name.
+
+       Accommodate mingw32 port, which has one-argument mkdir (yuck!)
+       and no geteuid.
+       * m4/mkdir.m4: New file.
+       * Makefile.in (ACINCLUDE_INPUTS): Add $(M4DIR)/mkdir.m4.
+       * configure.in (AC_CHECK_FUNCS): Add geteuid, getuid.
+       (PATCH_FUNC_MKDIR_TAKES_ONE_ARG): Add.
+       * common.h (mkdir): Define if mkdir takes one arg.
+       (geteuid): New macro, if not already defined.
+
+1999-10-11  Christopher R. Gabriel  <cgabriel@tin.it>
+
+       * patch.c (option_help): Updated bug report address
+       * configure.in (VERSION): Version 2.5.5 released.
+
+1999-09-01  Paul Eggert  <eggert@twinsun.com>
+
+       * patch.c (main): Default simple_backup_suffix to ".orig".
+
+1999-10-08  Paul Eggert  <eggert@twinsun.com>
+
+       * patch.man: Make it clear that `patch -o F' should not be
+       used if F is one of the files to be patched.
+
 1999-08-30  Paul Eggert  <eggert@twinsun.com>
 
        Version 2.5.4 fixes a few minor bugs, converts C sources to
@@ -1910,9 +2266,26 @@
 
 1984-11-09  Larry Wall  <sdcrdcf!lwall>
        * patch.c: Initial revision
-\f
-Local Variables:
-mode: indented-text
-left-margin: 8
-version-control: never
-end:
+
+
+Copyright (C) 1984, 1985, 1986, 1987, 1988 Larry Wall.
+
+Copyright (C) 1989, 1990, 1991, 1992, 1993, 1997, 1998, 1999, 2000, 2001,
+2002 Free Software Foundation, Inc.
+
+This file is part of GNU Patch.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that they will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.
diff -urNd -urNd patch-2.5.4/common.h patch-2.5.9/common.h
--- patch-2.5.4/common.h        1999-08-30 02:20:08.000000000 -0400
+++ patch-2.5.9/common.h        2003-05-19 02:57:36.000000000 -0400
@@ -1,9 +1,11 @@
 /* common definitions for `patch' */
 
-/* $Id: common.h,v 1.20 1999/08/30 06:20:08 eggert Exp $ */
+/* $Id: common.h,v 1.34 2003/05/19 06:57:36 eggert Exp $ */
 
-/* Copyright 1986, 1988 Larry Wall
-   Copyright 1990, 1991-1993, 1997-1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1986, 1988 Larry Wall
+
+   Copyright (C) 1990, 1991, 1992, 1993, 1997, 1998, 1999, 2002, 2003
+   Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -24,17 +26,10 @@
 #define DEBUGGING 1
 #endif
 
-/* We must define `volatile' and `const' first (the latter inside config.h),
-   so that they're used consistently in all system includes.  */
-#ifndef __STDC__
-# ifndef volatile
-# define volatile
-# endif
-#endif
-
 #include <config.h>
 
 #include <assert.h>
+#include <stdbool.h>
 #include <stdio.h>
 #include <sys/types.h>
 #include <time.h>
@@ -73,6 +68,9 @@
 #ifndef S_IRUSR
 #define S_IRUSR (S_IROTH << 6)
 #endif
+#ifdef MKDIR_TAKES_ONE_ARG
+# define mkdir(name, mode) ((mkdir) (name))
+#endif
 
 #if HAVE_LIMITS_H
 # include <limits.h>
@@ -123,27 +121,6 @@
 #endif
 
 
-#ifndef FILESYSTEM_PREFIX_LEN
-#define FILESYSTEM_PREFIX_LEN(f) 0
-#endif
-
-#ifndef ISSLASH
-#define ISSLASH(c) ((c) == '/')
-#endif
-
-
-/* constants */
-
-/* AIX predefines these.  */
-#ifdef TRUE
-#undef TRUE
-#endif
-#ifdef FALSE
-#undef FALSE
-#endif
-#define TRUE 1
-#define FALSE 0
-
 /* handy definitions */
 
 #define strEQ(s1,s2) (!strcmp(s1, s2))
@@ -151,12 +128,11 @@
 
 /* typedefs */
 
-typedef int bool;                      /* must promote to itself */
 typedef off_t LINENUM;                 /* must be signed */
 
 /* globals */
 
-extern char const program_name[];
+XTERN char *program_name;      /* The name this program was run with. */
 
 XTERN char *buf;                       /* general purpose buffer */
 XTERN size_t bufsize;                  /* allocated size of buf */
@@ -190,14 +166,14 @@
 XTERN bool force;
 XTERN bool batch;
 XTERN bool noreverse;
-XTERN int reverse;
+XTERN bool reverse;
 XTERN enum { DEFAULT_VERBOSITY, SILENT, VERBOSE } verbosity;
 XTERN bool skip_rest_of_patch;
 XTERN int strippath;
 XTERN bool canonicalize;
 XTERN int patch_get;
-XTERN int set_time;
-XTERN int set_utc;
+XTERN bool set_time;
+XTERN bool set_utc;
 
 enum diff
   {
@@ -213,25 +189,11 @@
 
 XTERN char *revision;                  /* prerequisite revision, if any */
 
-#ifdef __STDC__
-# define GENERIC_OBJECT void
-#else
-# define GENERIC_OBJECT char
-#endif
-
 #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) || __STRICT_ANSI__
 # define __attribute__(x)
 #endif
 
-#ifndef PARAMS
-# ifdef __STDC__
-#  define PARAMS(args) args
-# else
-#  define PARAMS(args) ()
-# endif
-#endif
-
-void fatal_exit PARAMS ((int)) __attribute__ ((noreturn));
+void fatal_exit (int) __attribute__ ((noreturn));
 
 #include <errno.h>
 #if !STDC_HEADERS && !defined errno
@@ -244,7 +206,7 @@
 # if !HAVE_MEMCHR
 #  define memcmp(s1, s2, n) bcmp (s1, s2, n)
 #  define memcpy(d, s, n) bcopy (s, d, n)
-GENERIC_OBJECT *memchr ();
+void *memchr ();
 # endif
 #endif
 
@@ -252,8 +214,8 @@
 # include <stdlib.h>
 #else
 char *getenv ();
-GENERIC_OBJECT *malloc ();
-GENERIC_OBJECT *realloc ();
+void *malloc ();
+void *realloc ();
 #endif
 
 #if HAVE_UNISTD_H
@@ -284,6 +246,13 @@
 # define file_seek fseek
 # define file_tell ftell
 #endif
+#if ! (HAVE_GETEUID || defined geteuid)
+# if ! (HAVE_GETUID || defined getuid)
+#  define geteuid() (-1)
+# else
+#  define geteuid() getuid ()
+# endif
+#endif
 
 #if HAVE_FCNTL_H
 # include <fcntl.h>
@@ -313,7 +282,7 @@
 #define O_TRUNC 0
 #endif
 
-#if HAVE_SETMODE
+#if HAVE_SETMODE_DOS
   XTERN int binary_transput;   /* O_BINARY if binary i/o is desired */
 #else
 # define binary_transput 0
diff -urNd -urNd patch-2.5.4/config.guess patch-2.5.9/config.guess
--- patch-2.5.4/config.guess    1999-08-05 08:55:17.000000000 -0400
+++ patch-2.5.9/config.guess    1969-12-31 19:00:00.000000000 -0500
@@ -1,1088 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
-#   Free Software Foundation, Inc.
-#
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Written by Per Bothner <bothner@cygnus.com>.
-# The master version of this file is at the FSF in /home/gd/gnu/lib.
-# Please send patches to <autoconf-patches@gnu.org>.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, and
-# exits with 0.  Otherwise, it exits with 1.
-#
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit system type (host/target name).
-#
-# Only a few systems have been added to this list; please add others
-# (but try to keep the structure clean).
-#
-
-# Use $HOST_CC if defined. $CC may point to a cross-compiler
-if test x"$CC_FOR_BUILD" = x; then
-  if test x"$HOST_CC" != x; then
-    CC_FOR_BUILD="$HOST_CC"
-  else
-    if test x"$CC" != x; then
-      CC_FOR_BUILD="$CC"
-    else
-      CC_FOR_BUILD=cc
-    fi
-  fi
-fi
-
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 8/24/94.)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-       PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-dummy=dummy-$$
-trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    alpha:OSF1:*:*)
-       if test $UNAME_RELEASE = "V4.0"; then
-               UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-       fi
-       # A Vn.n version is a released version.
-       # A Tn.n version is a released field test version.
-       # A Xn.n version is an unreleased experimental baselevel.
-       # 1.2 uses "1.2" for uname -r.
-       cat <<EOF >$dummy.s
-       .globl main
-       .ent main
-main:
-       .frame \$30,0,\$26,0
-       .prologue 0
-       .long 0x47e03d80 # implver $0
-       lda \$2,259
-       .long 0x47e20c21 # amask $2,$1
-       srl \$1,8,\$2
-       sll \$2,2,\$2
-       sll \$0,3,\$0
-       addl \$1,\$0,\$0
-       addl \$2,\$0,\$0
-       ret \$31,(\$26),1
-       .end main
-EOF
-       $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
-       if test "$?" = 0 ; then
-               ./$dummy
-               case "$?" in
-                       7)
-                               UNAME_MACHINE="alpha"
-                               ;;
-                       15)
-                               UNAME_MACHINE="alphaev5"
-                               ;;
-                       14)
-                               UNAME_MACHINE="alphaev56"
-                               ;;
-                       10)
-                               UNAME_MACHINE="alphapca56"
-                               ;;
-                       16)
-                               UNAME_MACHINE="alphaev6"
-                               ;;
-               esac
-       fi
-       rm -f $dummy.s $dummy
-       echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-       exit 0 ;;
-    Alpha\ *:Windows_NT*:*)
-       # How do we know it's Interix rather than the generic POSIX subsystem?
-       # Should we change UNAME_MACHINE based on the output of uname instead
-       # of the specific Alpha model?
-       echo alpha-pc-interix
-       exit 0 ;;
-    21064:Windows_NT:50:3)
-       echo alpha-dec-winnt3.5
-       exit 0 ;;
-    Amiga*:UNIX_System_V:4.0:*)
-       echo m68k-cbm-sysv4
-       exit 0;;
-    amiga:NetBSD:*:*)
-      echo m68k-cbm-netbsd${UNAME_RELEASE}
-      exit 0 ;;
-    amiga:OpenBSD:*:*)
-       echo m68k-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-       echo ${UNAME_MACHINE}-unknown-amigaos
-       exit 0 ;;
-    arc64:OpenBSD:*:*)
-       echo mips64el-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    arc:OpenBSD:*:*)
-       echo mipsel-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    hkmips:OpenBSD:*:*)
-       echo mips-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    pmax:OpenBSD:*:*)
-       echo mipsel-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    sgi:OpenBSD:*:*)
-       echo mips-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    wgrisc:OpenBSD:*:*)
-       echo mipsel-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-       echo arm-acorn-riscix${UNAME_RELEASE}
-       exit 0;;
-    arm32:NetBSD:*:*)
-       echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-       exit 0 ;;
-    SR2?01:HI-UX/MPP:*:*)
-       echo hppa1.1-hitachi-hiuxmpp
-       exit 0;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-       # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-       if test "`(/bin/universe) 2>/dev/null`" = att ; then
-               echo pyramid-pyramid-sysv3
-       else
-               echo pyramid-pyramid-bsd
-       fi
-       exit 0 ;;
-    NILE*:*:*:dcosx)
-       echo pyramid-pyramid-svr4
-       exit 0 ;;
-    sun4H:SunOS:5.*:*)
-       echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-       exit 0 ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-       echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-       exit 0 ;;
-    i86pc:SunOS:5.*:*)
-       echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-       exit 0 ;;
-    sun4*:SunOS:6*:*)
-       # According to config.sub, this is the proper way to canonicalize
-       # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-       # it's likely to be more like Solaris than SunOS4.
-       echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-       exit 0 ;;
-    sun4*:SunOS:*:*)
-       case "`/usr/bin/arch -k`" in
-           Series*|S4*)
-               UNAME_RELEASE=`uname -v`
-               ;;
-       esac
-       # Japanese Language versions have a version number like `4.1.3-JL'.
-       echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-       exit 0 ;;
-    sun3*:SunOS:*:*)
-       echo m68k-sun-sunos${UNAME_RELEASE}
-       exit 0 ;;
-    sun*:*:4.2BSD:*)
-       UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-       test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-       case "`/bin/arch`" in
-           sun3)
-               echo m68k-sun-sunos${UNAME_RELEASE}
-               ;;
-           sun4)
-               echo sparc-sun-sunos${UNAME_RELEASE}
-               ;;
-       esac
-       exit 0 ;;
-    aushp:SunOS:*:*)
-       echo sparc-auspex-sunos${UNAME_RELEASE}
-       exit 0 ;;
-    atari*:NetBSD:*:*)
-       echo m68k-atari-netbsd${UNAME_RELEASE}
-       exit 0 ;;
-    atari*:OpenBSD:*:*)
-       echo m68k-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor 
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-       exit 0 ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-       echo m68k-atari-mint${UNAME_RELEASE}
-        exit 0 ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-       exit 0 ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-        echo m68k-milan-mint${UNAME_RELEASE}
-        exit 0 ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-        echo m68k-hades-mint${UNAME_RELEASE}
-        exit 0 ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-        echo m68k-unknown-mint${UNAME_RELEASE}
-        exit 0 ;;
-    sun3*:NetBSD:*:*)
-       echo m68k-sun-netbsd${UNAME_RELEASE}
-       exit 0 ;;
-    sun3*:OpenBSD:*:*)
-       echo m68k-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    mac68k:NetBSD:*:*)
-       echo m68k-apple-netbsd${UNAME_RELEASE}
-       exit 0 ;;
-    mac68k:OpenBSD:*:*)
-       echo m68k-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    mvme68k:OpenBSD:*:*)
-       echo m68k-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    mvme88k:OpenBSD:*:*)
-       echo m88k-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    powerpc:machten:*:*)
-       echo powerpc-apple-machten${UNAME_RELEASE}
-       exit 0 ;;
-    macppc:NetBSD:*:*)
-        echo powerpc-apple-netbsd${UNAME_RELEASE}
-        exit 0 ;;
-    RISC*:Mach:*:*)
-       echo mips-dec-mach_bsd4.3
-       exit 0 ;;
-    RISC*:ULTRIX:*:*)
-       echo mips-dec-ultrix${UNAME_RELEASE}
-       exit 0 ;;
-    VAX*:ULTRIX*:*:*)
-       echo vax-dec-ultrix${UNAME_RELEASE}
-       exit 0 ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-       echo clipper-intergraph-clix${UNAME_RELEASE}
-       exit 0 ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-       sed 's/^        //' << EOF >$dummy.c
-#ifdef __cplusplus
-       int main (int argc, char *argv[]) {
-#else
-       int main (argc, argv) int argc; char *argv[]; {
-#endif
-       #if defined (host_mips) && defined (MIPSEB)
-       #if defined (SYSTYPE_SYSV)
-         printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-       #endif
-       #if defined (SYSTYPE_SVR4)
-         printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-       #endif
-       #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-         printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-       #endif
-       #endif
-         exit (-1);
-       }
-EOF
-       $CC_FOR_BUILD $dummy.c -o $dummy \
-         && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
-         && rm $dummy.c $dummy && exit 0
-       rm -f $dummy.c $dummy
-       echo mips-mips-riscos${UNAME_RELEASE}
-       exit 0 ;;
-    Night_Hawk:Power_UNIX:*:*)
-       echo powerpc-harris-powerunix
-       exit 0 ;;
-    m88k:CX/UX:7*:*)
-       echo m88k-harris-cxux7
-       exit 0 ;;
-    m88k:*:4*:R4*)
-       echo m88k-motorola-sysv4
-       exit 0 ;;
-    m88k:*:3*:R3*)
-       echo m88k-motorola-sysv3
-       exit 0 ;;
-    AViiON:dgux:*:*)
-        # DG/UX returns AViiON for all architectures
-        UNAME_PROCESSOR=`/usr/bin/uname -p`
-        if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
-       if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
-            -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
-               echo m88k-dg-dgux${UNAME_RELEASE}
-       else
-               echo m88k-dg-dguxbcs${UNAME_RELEASE}
-       fi
-        else echo i586-dg-dgux${UNAME_RELEASE}
-        fi
-       exit 0 ;;
-    M88*:DolphinOS:*:*)        # DolphinOS (SVR3)
-       echo m88k-dolphin-sysv3
-       exit 0 ;;
-    M88*:*:R3*:*)
-       # Delta 88k system running SVR3
-       echo m88k-motorola-sysv3
-       exit 0 ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-       echo m88k-tektronix-sysv3
-       exit 0 ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-       echo m68k-tektronix-bsd
-       exit 0 ;;
-    *:IRIX*:*:*)
-       echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-       exit 0 ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-       echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
-       exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
-    i?86:AIX:*:*)
-       echo i386-ibm-aix
-       exit 0 ;;
-    *:AIX:2:3)
-       if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-               sed 's/^                //' << EOF >$dummy.c
-               #include <sys/systemcfg.h>
-
-               main()
-                       {
-                       if (!__power_pc())
-                               exit(1);
-                       puts("powerpc-ibm-aix3.2.5");
-                       exit(0);
-                       }
-EOF
-               $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
-               rm -f $dummy.c $dummy
-               echo rs6000-ibm-aix3.2.5
-       elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-               echo rs6000-ibm-aix3.2.4
-       else
-               echo rs6000-ibm-aix3.2
-       fi
-       exit 0 ;;
-    *:AIX:*:4)
-       IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
-       if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER >/dev/null 2>&1; then
-               IBM_ARCH=rs6000
-       else
-               IBM_ARCH=powerpc
-       fi
-       if [ -x /usr/bin/oslevel ] ; then
-               IBM_REV=`/usr/bin/oslevel`
-       else
-               IBM_REV=4.${UNAME_RELEASE}
-       fi
-       echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-       exit 0 ;;
-    *:AIX:*:*)
-       echo rs6000-ibm-aix
-       exit 0 ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-       echo romp-ibm-bsd4.4
-       exit 0 ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
-       echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-       exit 0 ;;                           # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-       echo rs6000-bull-bosx
-       exit 0 ;;
-    DPX/2?00:B.O.S.:*:*)
-       echo m68k-bull-sysv3
-       exit 0 ;;
-    9000/[34]??:4.3bsd:1.*:*)
-       echo m68k-hp-bsd
-       exit 0 ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-       echo m68k-hp-bsd4.4
-       exit 0 ;;
-    9000/[34678]??:HP-UX:*:*)
-       case "${UNAME_MACHINE}" in
-           9000/31? )            HP_ARCH=m68000 ;;
-           9000/[34]?? )         HP_ARCH=m68k ;;
-           9000/[678][0-9][0-9])
-              sed 's/^              //' << EOF >$dummy.c
-              #include <stdlib.h>
-              #include <unistd.h>
-
-              int main ()
-              {
-              #if defined(_SC_KERNEL_BITS)
-                  long bits = sysconf(_SC_KERNEL_BITS);
-              #endif
-                  long cpu  = sysconf (_SC_CPU_VERSION);
-
-                  switch (cpu)
-               {
-               case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-               case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-               case CPU_PA_RISC2_0:
-              #if defined(_SC_KERNEL_BITS)
-                   switch (bits)
-                       {
-                       case 64: puts ("hppa2.0w"); break;
-                       case 32: puts ("hppa2.0n"); break;
-                       default: puts ("hppa2.0"); break;
-                       } break;
-              #else  /* !defined(_SC_KERNEL_BITS) */
-                   puts ("hppa2.0"); break;
-              #endif
-               default: puts ("hppa1.0"); break;
-               }
-                  exit (0);
-              }
-EOF
-       ($CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
-       rm -f $dummy.c $dummy
-       esac
-       HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-       echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-       exit 0 ;;
-    3050*:HI-UX:*:*)
-       sed 's/^        //' << EOF >$dummy.c
-       #include <unistd.h>
-       int
-       main ()
-       {
-         long cpu = sysconf (_SC_CPU_VERSION);
-         /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-            true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-            results, however.  */
-         if (CPU_IS_PA_RISC (cpu))
-           {
-             switch (cpu)
-               {
-                 case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-                 case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-                 case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-                 default: puts ("hppa-hitachi-hiuxwe2"); break;
-               }
-           }
-         else if (CPU_IS_HP_MC68K (cpu))
-           puts ("m68k-hitachi-hiuxwe2");
-         else puts ("unknown-hitachi-hiuxwe2");
-         exit (0);
-       }
-EOF
-       $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
-       rm -f $dummy.c $dummy
-       echo unknown-hitachi-hiuxwe2
-       exit 0 ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-       echo hppa1.1-hp-bsd
-       exit 0 ;;
-    9000/8??:4.3bsd:*:*)
-       echo hppa1.0-hp-bsd
-       exit 0 ;;
-    *9??*:MPE/iX:*:*)
-       echo hppa1.0-hp-mpeix
-       exit 0 ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-       echo hppa1.1-hp-osf
-       exit 0 ;;
-    hp8??:OSF1:*:*)
-       echo hppa1.0-hp-osf
-       exit 0 ;;
-    i?86:OSF1:*:*)
-       if [ -x /usr/sbin/sysversion ] ; then
-           echo ${UNAME_MACHINE}-unknown-osf1mk
-       else
-           echo ${UNAME_MACHINE}-unknown-osf1
-       fi
-       exit 0 ;;
-    parisc*:Lites*:*:*)
-       echo hppa1.1-hp-lites
-       exit 0 ;;
-    hppa*:OpenBSD:*:*)
-       echo hppa-unknown-openbsd
-       exit 0 ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-       echo c1-convex-bsd
-        exit 0 ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-       if getsysinfo -f scalar_acc
-       then echo c32-convex-bsd
-       else echo c2-convex-bsd
-       fi
-        exit 0 ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-       echo c34-convex-bsd
-        exit 0 ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-       echo c38-convex-bsd
-        exit 0 ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-       echo c4-convex-bsd
-        exit 0 ;;
-    CRAY*X-MP:*:*:*)
-       echo xmp-cray-unicos
-        exit 0 ;;
-    CRAY*Y-MP:*:*:*)
-       echo ymp-cray-unicos${UNAME_RELEASE}
-       exit 0 ;;
-    CRAY*[A-Z]90:*:*:*)
-       echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-       | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-             -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
-       exit 0 ;;
-    CRAY*TS:*:*:*)
-       echo t90-cray-unicos${UNAME_RELEASE}
-       exit 0 ;;
-    CRAY*T3E:*:*:*)
-       echo alpha-cray-unicosmk${UNAME_RELEASE}
-       exit 0 ;;
-    CRAY-2:*:*:*)
-       echo cray2-cray-unicos
-        exit 0 ;;
-    F300:UNIX_System_V:*:*)
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-        echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-        exit 0 ;;
-    F301:UNIX_System_V:*:*)
-       echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
-       exit 0 ;;
-    hp3[0-9][05]:NetBSD:*:*)
-       echo m68k-hp-netbsd${UNAME_RELEASE}
-       exit 0 ;;
-    hp300:OpenBSD:*:*)
-       echo m68k-unknown-openbsd${UNAME_RELEASE}
-       exit 0 ;;
-    i?86:BSD/386:*:* | i?86:BSD/OS:*:*)
-       echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-       exit 0 ;;
-    sparc*:BSD/OS:*:*)
-       echo sparc-unknown-bsdi${UNAME_RELEASE}
-       exit 0 ;;
-    *:BSD/OS:*:*)
-       echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-       exit 0 ;;
-    *:FreeBSD:*:*)
-       if test -x /usr/bin/objformat; then
-           if test "elf" = "`/usr/bin/objformat`"; then
-               echo ${UNAME_MACHINE}-unknown-freebsdelf`echo ${UNAME_RELEASE}|sed -e 's/[-_].*//'`
-               exit 0
-           fi
-       fi
-       echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-       exit 0 ;;
-    *:NetBSD:*:*)
-       echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-       exit 0 ;;
-    *:OpenBSD:*:*)
-       echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-       exit 0 ;;
-    i*:CYGWIN*:*)
-       echo ${UNAME_MACHINE}-pc-cygwin
-       exit 0 ;;
-    i*:MINGW*:*)
-       echo ${UNAME_MACHINE}-pc-mingw32
-       exit 0 ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-       # How do we know it's Interix rather than the generic POSIX subsystem?
-       # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-       # UNAME_MACHINE based on the output of uname instead of i386?
-       echo i386-pc-interix
-       exit 0 ;;
-    i*:UWIN*:*)
-       echo ${UNAME_MACHINE}-pc-uwin
-       exit 0 ;;
-    p*:CYGWIN*:*)
-       echo powerpcle-unknown-cygwin
-       exit 0 ;;
-    prep*:SunOS:5.*:*)
-       echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-       exit 0 ;;
-    *:GNU:*:*)
-       echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-       exit 0 ;;
-    *:Linux:*:*)
-       # uname on the ARM produces all sorts of strangeness, and we need to
-       # filter it out.
-       case "$UNAME_MACHINE" in
-         armv*)                      UNAME_MACHINE=$UNAME_MACHINE ;;
-         arm* | sa110*)              UNAME_MACHINE="arm" ;;
-       esac
-
-       # The BFD linker knows what the default object file format is, so
-       # first see if it will tell us. cd to the root directory to prevent
-       # problems with other programs or directories called `ld' in the path.
-       ld_help_string=`cd /; ld --help 2>&1`
-       ld_supported_emulations=`echo $ld_help_string \
-                        | sed -ne '/supported emulations:/!d
-                                   s/[         ][      ]*/ /g
-                                   s/.*supported emulations: *//
-                                   s/ .*//
-                                   p'`
-        case "$ld_supported_emulations" in
-         *ia64)      echo "${UNAME_MACHINE}-unknown-linux"         ; exit 0 ;;
-         i?86linux)  echo "${UNAME_MACHINE}-pc-linux-gnuaout"      ; exit 0 ;;
-         i?86coff)   echo "${UNAME_MACHINE}-pc-linux-gnucoff"      ; exit 0 ;;
-         sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
-         armlinux)   echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
-         m68klinux)  echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
-         elf32ppc | elf32ppclinux)
-               # Determine Lib Version
-               cat >$dummy.c <<EOF
-#include <features.h>
-#if defined(__GLIBC__)
-extern char __libc_version[];
-extern char __libc_release[];
-#endif
-main(argc, argv)
-     int argc;
-     char *argv[];
-{
-#if defined(__GLIBC__)
-  printf("%s %s\n", __libc_version, __libc_release);
-#else
-  printf("unkown\n");
-#endif
-  return 0;
-}
-EOF
-               LIBC=""
-               $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null
-               if test "$?" = 0 ; then
-                       ./$dummy | grep 1\.99 > /dev/null
-                       if test "$?" = 0 ; then
-                               LIBC="libc1"
-                       fi
-               fi      
-               rm -f $dummy.c $dummy
-               echo powerpc-unknown-linux-gnu${LIBC} ; exit 0 ;;
-       esac
-
-       if test "${UNAME_MACHINE}" = "alpha" ; then
-               sed 's/^        //'  <<EOF >$dummy.s
-               .globl main
-               .ent main
-       main:
-               .frame \$30,0,\$26,0
-               .prologue 0
-               .long 0x47e03d80 # implver $0
-               lda \$2,259
-               .long 0x47e20c21 # amask $2,$1
-               srl \$1,8,\$2
-               sll \$2,2,\$2
-               sll \$0,3,\$0
-               addl \$1,\$0,\$0
-               addl \$2,\$0,\$0
-               ret \$31,(\$26),1
-               .end main
-EOF
-               LIBC=""
-               $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
-               if test "$?" = 0 ; then
-                       ./$dummy
-                       case "$?" in
-                       7)
-                               UNAME_MACHINE="alpha"
-                               ;;
-                       15)
-                               UNAME_MACHINE="alphaev5"
-                               ;;
-                       14)
-                               UNAME_MACHINE="alphaev56"
-                               ;;
-                       10)
-                               UNAME_MACHINE="alphapca56"
-                               ;;
-                       16)
-                               UNAME_MACHINE="alphaev6"
-                               ;;
-                       esac
-
-                       objdump --private-headers $dummy | \
-                         grep ld.so.1 > /dev/null
-                       if test "$?" = 0 ; then
-                               LIBC="libc1"
-                       fi
-               fi
-               rm -f $dummy.s $dummy
-               echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
-       elif test "${UNAME_MACHINE}" = "mips" ; then
-         cat >$dummy.c <<EOF
-#ifdef __cplusplus
-       int main (int argc, char *argv[]) {
-#else
-       int main (argc, argv) int argc; char *argv[]; {
-#endif
-#ifdef __MIPSEB__
-  printf ("%s-unknown-linux-gnu\n", argv[1]);
-#endif
-#ifdef __MIPSEL__
-  printf ("%sel-unknown-linux-gnu\n", argv[1]);
-#endif
-  return 0;
-}
-EOF
-         $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
-         rm -f $dummy.c $dummy
-       else
-         # Either a pre-BFD a.out linker (linux-gnuoldld)
-         # or one that does not give us useful --help.
-         # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
-         # If ld does not provide *any* "supported emulations:"
-         # that means it is gnuoldld.
-         echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
-         test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
-
-         case "${UNAME_MACHINE}" in
-         i?86)
-           VENDOR=pc;
-           ;;
-         *)
-           VENDOR=unknown;
-           ;;
-         esac
-         # Determine whether the default compiler is a.out or elf
-         cat >$dummy.c <<EOF
-#include <features.h>
-#ifdef __cplusplus
-       int main (int argc, char *argv[]) {
-#else
-       int main (argc, argv) int argc; char *argv[]; {
-#endif
-#ifdef __ELF__
-# ifdef __GLIBC__
-#  if __GLIBC__ >= 2
-    printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
-#  else
-    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
-#  endif
-# else
-   printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
-# endif
-#else
-  printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
-#endif
-  return 0;
-}
-EOF
-         $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
-         rm -f $dummy.c $dummy
-       fi ;;
-# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
-# are messed up and put the nodename in both sysname and nodename.
-    i?86:DYNIX/ptx:4*:*)
-       echo i386-sequent-sysv4
-       exit 0 ;;
-    i?86:UNIX_SV:4.2MP:2.*)
-        # Unixware is an offshoot of SVR4, but it has its own version
-        # number series starting with 2...
-        # I am not positive that other SVR4 systems won't match this,
-       # I just have to hope.  -- rms.
-        # Use sysv4.2uw... so that sysv4* matches it.
-       echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-       exit 0 ;;
-    i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
-       if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-               echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
-       else
-               echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
-       fi
-       exit 0 ;;
-    i?86:*:5:7*)
-       UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
-       (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
-       (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) && UNAME_MACHINE=i586
-       (/bin/uname -X|egrep '^Machine.*Pent.*II' >/dev/null) && UNAME_MACHINE=i686
-       (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) && UNAME_MACHINE=i585
-       echo ${UNAME_MACHINE}-${UNAME_SYSTEM}${UNAME_VERSION}-sysv${UNAME_RELEASE}
-       exit 0 ;;
-    i?86:*:3.2:*)
-       if test -f /usr/options/cb.name; then
-               UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-               echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-       elif /bin/uname -X 2>/dev/null >/dev/null ; then
-               UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
-               (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
-               (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
-                       && UNAME_MACHINE=i586
-               (/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
-                       && UNAME_MACHINE=i686
-               (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
-                       && UNAME_MACHINE=i686
-               echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-       else
-               echo ${UNAME_MACHINE}-pc-sysv32
-       fi
-       exit 0 ;;
-    pc:*:*:*)
-        # uname -m prints for DJGPP always 'pc', but it prints nothing about
-        # the processor, so we play safe by assuming i386.
-       echo i386-pc-msdosdjgpp
-        exit 0 ;;
-    Intel:Mach:3*:*)
-       echo i386-pc-mach3
-       exit 0 ;;
-    paragon:*:*:*)
-       echo i860-intel-osf1
-       exit 0 ;;
-    i860:*:4.*:*) # i860-SVR4
-       if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-         echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-       else # Add other i860-SVR4 vendors below as they are discovered.
-         echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-       fi
-       exit 0 ;;
-    mini*:CTIX:SYS*5:*)
-       # "miniframe"
-       echo m68010-convergent-sysv
-       exit 0 ;;
-    M68*:*:R3V[567]*:*)
-       test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
-    3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
-       OS_REL=''
-       test -r /etc/.relid \
-       && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-       /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-         && echo i486-ncr-sysv4.3${OS_REL} && exit 0
-       /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-         && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && echo i486-ncr-sysv4 && exit 0 ;;
-    m68*:LynxOS:2.*:*)
-       echo m68k-unknown-lynxos${UNAME_RELEASE}
-       exit 0 ;;
-    mc68030:UNIX_System_V:4.*:*)
-       echo m68k-atari-sysv4
-       exit 0 ;;
-    i?86:LynxOS:2.*:* | i?86:LynxOS:3.[01]*:*)
-       echo i386-unknown-lynxos${UNAME_RELEASE}
-       exit 0 ;;
-    TSUNAMI:LynxOS:2.*:*)
-       echo sparc-unknown-lynxos${UNAME_RELEASE}
-       exit 0 ;;
-    rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
-       echo rs6000-unknown-lynxos${UNAME_RELEASE}
-       exit 0 ;;
-    SM[BE]S:UNIX_SV:*:*)
-       echo mips-dde-sysv${UNAME_RELEASE}
-       exit 0 ;;
-    RM*:ReliantUNIX-*:*:*)
-       echo mips-sni-sysv4
-       exit 0 ;;
-    RM*:SINIX-*:*:*)
-       echo mips-sni-sysv4
-       exit 0 ;;
-    *:SINIX-*:*:*)
-       if uname -p 2>/dev/null >/dev/null ; then
-               UNAME_MACHINE=`(uname -p) 2>/dev/null`
-               echo ${UNAME_MACHINE}-sni-sysv4
-       else
-               echo ns32k-sni-sysv
-       fi
-       exit 0 ;;
-    PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                           # says <Richard.M.Bartel@ccMail.Census.GOV>
-        echo i586-unisys-sysv4
-        exit 0 ;;
-    *:UNIX_System_V:4*:FTX*)
-       # From Gerald Hewes <hewes@openmarket.com>.
-       # How about differentiating between stratus architectures? -djm
-       echo hppa1.1-stratus-sysv4
-       exit 0 ;;
-    *:*:*:FTX*)
-       # From seanf@swdc.stratus.com.
-       echo i860-stratus-sysv4
-       exit 0 ;;
-    mc68*:A/UX:*:*)
-       echo m68k-apple-aux${UNAME_RELEASE}
-       exit 0 ;;
-    news*:NEWS-OS:*:6*)
-       echo mips-sony-newsos6
-       exit 0 ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-       if [ -d /usr/nec ]; then
-               echo mips-nec-sysv${UNAME_RELEASE}
-       else
-               echo mips-unknown-sysv${UNAME_RELEASE}
-       fi
-        exit 0 ;;
-    BeBox:BeOS:*:*)    # BeOS running on hardware made by Be, PPC only.
-       echo powerpc-be-beos
-       exit 0 ;;
-    BeMac:BeOS:*:*)    # BeOS running on Mac or Mac clone, PPC only.
-       echo powerpc-apple-beos
-       exit 0 ;;
-    BePC:BeOS:*:*)     # BeOS running on Intel PC compatible.
-       echo i586-pc-beos
-       exit 0 ;;
-    SX-4:SUPER-UX:*:*)
-       echo sx4-nec-superux${UNAME_RELEASE}
-       exit 0 ;;
-    SX-5:SUPER-UX:*:*)
-       echo sx5-nec-superux${UNAME_RELEASE}
-       exit 0 ;;
-    Power*:Rhapsody:*:*)
-       echo powerpc-apple-rhapsody${UNAME_RELEASE}
-       exit 0 ;;
-    *:Rhapsody:*:*)
-       echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-       exit 0 ;;
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-         ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-       printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-       printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-#if !defined (ultrix)
-  printf ("vax-dec-bsd\n"); exit (0);
-#else
-  printf ("vax-dec-ultrix\n"); exit (0);
-#endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm $dummy.c $dummy && exit 0
-rm -f $dummy.c $dummy
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-       echo c1-convex-bsd
-       exit 0 ;;
-    c2*)
-       if getsysinfo -f scalar_acc
-       then echo c32-convex-bsd
-       else echo c2-convex-bsd
-       fi
-       exit 0 ;;
-    c34*)
-       echo c34-convex-bsd
-       exit 0 ;;
-    c38*)
-       echo c38-convex-bsd
-       exit 0 ;;
-    c4*)
-       echo c4-convex-bsd
-       exit 0 ;;
-    esac
-fi
-
-#echo '(Unable to guess system type)' 1>&2
-
-exit 1
diff -urNd -urNd patch-2.5.4/config.hin patch-2.5.9/config.hin
--- patch-2.5.4/config.hin      1999-08-30 02:53:17.000000000 -0400
+++ patch-2.5.9/config.hin      2003-05-19 02:50:40.000000000 -0400
@@ -1,169 +1,365 @@
-/* config.hin.  Generated automatically from configure.in by autoheader.  */
+/* config.hin.  Generated from configure.ac by autoheader.  */
 
-/* Define if on AIX 3.
-   System headers sometimes define this.
-   We just want to avoid a redefinition error message.  */
-#ifndef _ALL_SOURCE
-#undef _ALL_SOURCE
+/* Define to 1 if the `closedir' function returns void instead of `int'. */
+#undef CLOSEDIR_VOID
+
+/* Define if there is a member named d_ino in the struct describing directory
+   headers. */
+#undef D_INO_IN_DIRENT
+
+/* Define on systems for which file names may have a so-called `drive letter'
+   prefix, define this to compute the length of that prefix, including the
+   colon. */
+#undef FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX
+
+/* Define if the backslash character may also serve as a file name component
+   separator. */
+#undef FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR
+
+#if FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX
+# define FILESYSTEM_PREFIX_LEN(Filename) \
+  ((Filename)[0] && (Filename)[1] == ':' ? 2 : 0)
+#else
+# define FILESYSTEM_PREFIX_LEN(Filename) 0
 #endif
 
-/* Define if the closedir function returns void instead of int.  */
-#undef CLOSEDIR_VOID
+/* Define to 1 if you have the <bp-sym.h> header file. */
+#undef HAVE_BP_SYM_H
 
-/* Define to empty if the keyword does not work.  */
-#undef const
+/* Define to 1 if you have the declaration of `clearerr_unlocked', and to 0 if
+   you don't. */
+#undef HAVE_DECL_CLEARERR_UNLOCKED
 
-/* Define if you don't have vprintf but do have _doprnt.  */
-#undef HAVE_DOPRNT
+/* Define to 1 if you have the declaration of `feof_unlocked', and to 0 if you
+   don't. */
+#undef HAVE_DECL_FEOF_UNLOCKED
 
-/* Define if you support file names longer than 14 characters.  */
-#undef HAVE_LONG_FILE_NAMES
+/* Define to 1 if you have the declaration of `ferror_unlocked', and to 0 if
+   you don't. */
+#undef HAVE_DECL_FERROR_UNLOCKED
 
-/* Define if you have the vprintf function.  */
-#undef HAVE_VPRINTF
+/* Define to 1 if you have the declaration of `fflush_unlocked', and to 0 if
+   you don't. */
+#undef HAVE_DECL_FFLUSH_UNLOCKED
 
-/* Define if on MINIX.  */
-#undef _MINIX
+/* Define to 1 if you have the declaration of `fgets_unlocked', and to 0 if
+   you don't. */
+#undef HAVE_DECL_FGETS_UNLOCKED
 
-/* Define to `int' if <sys/types.h> doesn't define.  */
-#undef mode_t
+/* Define to 1 if you have the declaration of `fputc_unlocked', and to 0 if
+   you don't. */
+#undef HAVE_DECL_FPUTC_UNLOCKED
 
-/* Define to `long' if <sys/types.h> doesn't define.  */
-#undef off_t
+/* Define to 1 if you have the declaration of `fputs_unlocked', and to 0 if
+   you don't. */
+#undef HAVE_DECL_FPUTS_UNLOCKED
 
-/* Define to `int' if <sys/types.h> doesn't define.  */
-#undef pid_t
+/* Define to 1 if you have the declaration of `fread_unlocked', and to 0 if
+   you don't. */
+#undef HAVE_DECL_FREAD_UNLOCKED
 
-/* Define if the system does not provide POSIX.1 features except
-   with this defined.  */
-#undef _POSIX_1_SOURCE
+/* Define to 1 if you have the declaration of `free', and to 0 if you don't.
+   */
+#undef HAVE_DECL_FREE
 
-/* Define if you need to in order for stat and other things to work.  */
-#undef _POSIX_SOURCE
+/* Define to 1 if you have the declaration of `fwrite_unlocked', and to 0 if
+   you don't. */
+#undef HAVE_DECL_FWRITE_UNLOCKED
 
-/* Define as the return type of signal handlers (int or void).  */
-#undef RETSIGTYPE
+/* Define to 1 if you have the declaration of `getchar_unlocked', and to 0 if
+   you don't. */
+#undef HAVE_DECL_GETCHAR_UNLOCKED
 
-/* Define to `unsigned' if <sys/types.h> doesn't define.  */
-#undef size_t
+/* Define to 1 if you have the declaration of `getc_unlocked', and to 0 if you
+   don't. */
+#undef HAVE_DECL_GETC_UNLOCKED
 
-/* Define if you have the ANSI C header files.  */
-#undef STDC_HEADERS
+/* Define to 1 if you have the declaration of `getenv', and to 0 if you don't.
+   */
+#undef HAVE_DECL_GETENV
 
-/* Define if you can safely include both <sys/time.h> and <time.h>.  */
-#undef TIME_WITH_SYS_TIME
+/* Define to 1 if you have the declaration of `malloc', and to 0 if you don't.
+   */
+#undef HAVE_DECL_MALLOC
 
-/* Define if you have the _doprintf function.  */
-#undef HAVE__DOPRINTF
+/* Define to 1 if you have the declaration of `mktemp', and to 0 if you don't.
+   */
+#undef HAVE_DECL_MKTEMP
 
-/* Define if you have the fseeko function.  */
+/* Define to 1 if you have the declaration of `putchar_unlocked', and to 0 if
+   you don't. */
+#undef HAVE_DECL_PUTCHAR_UNLOCKED
+
+/* Define to 1 if you have the declaration of `putc_unlocked', and to 0 if you
+   don't. */
+#undef HAVE_DECL_PUTC_UNLOCKED
+
+/* Define to 1 if you have the declaration of `strerror', and to 0 if you
+   don't. */
+#undef HAVE_DECL_STRERROR
+
+/* Define to 1 if you have the declaration of `strerror_r', and to 0 if you
+   don't. */
+#undef HAVE_DECL_STRERROR_R
+
+/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_DIRENT_H
+
+/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
+#undef HAVE_DOPRNT
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#undef HAVE_FCNTL_H
+
+/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
 #undef HAVE_FSEEKO
 
-/* Define if you have the isascii function.  */
+/* Define to 1 if you have the `geteuid' function. */
+#undef HAVE_GETEUID
+
+/* Define to 1 if you have the `getuid' function. */
+#undef HAVE_GETUID
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the `isascii' function. */
 #undef HAVE_ISASCII
 
-/* Define if you have the memchr function.  */
+/* Define to 1 if you have the `iswprint' function. */
+#undef HAVE_ISWPRINT
+
+/* Define to 1 if you have the <limits.h> header file. */
+#undef HAVE_LIMITS_H
+
+/* Define to 1 if you support file names longer than 14 characters. */
+#undef HAVE_LONG_FILE_NAMES
+
+/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
+   to 0 otherwise. */
+#undef HAVE_MALLOC
+
+/* Define to 1 if mbrtowc and mbstate_t are properly declared. */
+#undef HAVE_MBRTOWC
+
+/* Define to 1 if you have the `mbsinit' function. */
+#undef HAVE_MBSINIT
+
+/* Define to 1 if <wchar.h> declares mbstate_t. */
+#undef HAVE_MBSTATE_T
+
+/* Define to 1 if you have the `memchr' function. */
 #undef HAVE_MEMCHR
 
-/* Define if you have the memcmp function.  */
+/* Define to 1 if you have the `memcmp' function. */
 #undef HAVE_MEMCMP
 
-/* Define if you have the mkdir function.  */
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `mkdir' function. */
 #undef HAVE_MKDIR
 
-/* Define if you have the mktemp function.  */
+/* Define to 1 if you have the `mktemp' function. */
 #undef HAVE_MKTEMP
 
-/* Define if you have the pathconf function.  */
+/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
+#undef HAVE_NDIR_H
+
+/* Define to 1 if you have the `pathconf' function. */
 #undef HAVE_PATHCONF
 
-/* Define if you have the raise function.  */
+/* Define to 1 if you have the `raise' function. */
 #undef HAVE_RAISE
 
-/* Define if you have the rename function.  */
-#undef HAVE_RENAME
+/* Define to 1 if your system has a GNU libc compatible `realloc' function,
+   and to 0 otherwise. */
+#undef HAVE_REALLOC
 
-/* Define if you have the rmdir function.  */
+/* Define to 1 if you have the `rmdir' function. */
 #undef HAVE_RMDIR
 
-/* Define if you have the setmode function.  */
-#undef HAVE_SETMODE
+/* Define to 1 if you have the DOS-style `setmode' function. */
+#undef HAVE_SETMODE_DOS
 
-/* Define if you have the sigaction function.  */
+/* Define to 1 if you have the `sigaction' function. */
 #undef HAVE_SIGACTION
 
-/* Define if you have the sigprocmask function.  */
+/* Define to 1 if you have the `sigprocmask' function. */
 #undef HAVE_SIGPROCMASK
 
-/* Define if you have the sigsetmask function.  */
+/* Define to 1 if you have the `sigsetmask' function. */
 #undef HAVE_SIGSETMASK
 
-/* Define if you have the strerror function.  */
-#undef HAVE_STRERROR
+/* Define to 1 if stdbool.h conforms to C99. */
+#undef HAVE_STDBOOL_H
 
-/* Define if you have the <dirent.h> header file.  */
-#undef HAVE_DIRENT_H
+/* Define to 1 if you have the <stddef.h> header file. */
+#undef HAVE_STDDEF_H
 
-/* Define if you have the <fcntl.h> header file.  */
-#undef HAVE_FCNTL_H
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
 
-/* Define if you have the <limits.h> header file.  */
-#undef HAVE_LIMITS_H
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
 
-/* Define if you have the <ndir.h> header file.  */
-#undef HAVE_NDIR_H
+/* Define to 1 if you have the `strerror' function. */
+#undef HAVE_STRERROR
 
-/* Define if you have the <string.h> header file.  */
+/* Define to 1 if you have the `strerror_r' function. */
+#undef HAVE_STRERROR_R
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
 #undef HAVE_STRING_H
 
-/* Define if you have the <sys/dir.h> header file.  */
+/* Define to 1 if you have the `strncasecmp' function. */
+#undef HAVE_STRNCASECMP
+
+/* Define if struct utimbuf is declared -- usually in <utime.h>. Some systems
+   have utime.h but don't declare the struct anywhere. */
+#undef HAVE_STRUCT_UTIMBUF
+
+/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
+   */
 #undef HAVE_SYS_DIR_H
 
-/* Define if you have the <sys/ndir.h> header file.  */
+/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
+   */
 #undef HAVE_SYS_NDIR_H
 
-/* Define if you have the <unistd.h> header file.  */
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#undef HAVE_SYS_TIME_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
-/* Define if you have the <utime.h> header file.  */
+/* Define to 1 if you have the <utime.h> header file. */
 #undef HAVE_UTIME_H
 
-/* Define if you have the <varargs.h> header file.  */
+/* Define to 1 if you have the <varargs.h> header file. */
 #undef HAVE_VARARGS_H
 
+/* Define to 1 if you have the `vprintf' function. */
+#undef HAVE_VPRINTF
+
+/* Define to 1 if you have the <wchar.h> header file. */
+#undef HAVE_WCHAR_H
+
+/* Define to 1 if you have the <wctype.h> header file. */
+#undef HAVE_WCTYPE_H
+
+/* Define to 1 if the system has the type `_Bool'. */
+#undef HAVE__BOOL
+
+/* Define to 1 if you have the `_doprintf' function. */
+#undef HAVE__DOPRINTF
+
+#if FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR
+# define ISSLASH(C) ((C) == '/' || (C) == '\\')
+#else
+# define ISSLASH(C) ((C) == '/')
+#endif
+
+/* Define if mkdir takes only one argument. */
+#undef MKDIR_TAKES_ONE_ARG
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if the C compiler supports function prototypes. */
+#undef PROTOTYPES
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#undef RETSIGTYPE
+
+/* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */
+#undef STAT_MACROS_BROKEN
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define to 1 if strerror_r returns char *. */
+#undef STRERROR_R_CHAR_P
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#undef TIME_WITH_SYS_TIME
+
+/* Define to 1 if on AIX 3.
+   System headers sometimes define this.
+   We just want to avoid a redefinition error message.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS
 
-/* Define to make fseeko etc. visible, on some hosts. */
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+
+/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */
 #undef _LARGEFILE_SOURCE
 
 /* Define for large files, on AIX-style hosts. */
 #undef _LARGE_FILES
 
-/* Define if compiler has function prototypes */
-#undef PROTOTYPES
+/* Define to 1 if on MINIX. */
+#undef _MINIX
 
-/* Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
-   and declares uintmax_t.  */
-#undef HAVE_INTTYPES_H
+/* Define to 2 if the system does not provide POSIX.1 features except with
+   this defined. */
+#undef _POSIX_1_SOURCE
 
-/* Define if struct utimbuf is declared -- usually in <utime.h>.
-   Some systems have utime.h but don't declare the struct anywhere.  */
-#undef HAVE_STRUCT_UTIMBUF
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+#undef _POSIX_SOURCE
 
-/* Define if the malloc check has been performed.  */
-#undef HAVE_DONE_WORKING_MALLOC_CHECK
+/* Define like PROTOTYPES; this can be used by system headers. */
+#undef __PROTOTYPES
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
 
 /* Define to rpl_malloc if the replacement function should be used. */
 #undef malloc
 
-/* Define if the realloc check has been performed.  */
-#undef HAVE_DONE_WORKING_REALLOC_CHECK
+/* Define to a type if <wchar.h> does not define. */
+#undef mbstate_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef mode_t
+
+/* Define to `long' if <sys/types.h> does not define. */
+#undef off_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef pid_t
 
 /* Define to rpl_realloc if the replacement function should be used. */
 #undef realloc
 
-/* Define if there is a member named d_ino in the struct describing
-   directory headers. */
-#undef D_INO_IN_DIRENT
-
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#undef size_t
diff -urNd -urNd patch-2.5.4/config.sub patch-2.5.9/config.sub
--- patch-2.5.4/config.sub      1999-08-05 08:55:20.000000000 -0400
+++ patch-2.5.9/config.sub      1969-12-31 19:00:00.000000000 -0500
@@ -1,1220 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script, version 1.1.
-#   Copyright (C) 1991, 92-97, 1998, 1999 Free Software Foundation, Inc.
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#      CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#      CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-if [ x$1 = x ]
-then
-       echo Configuration name missing. 1>&2
-       echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
-       echo "or     $0 ALIAS" 1>&2
-       echo where ALIAS is a recognized configuration type. 1>&2
-       exit 1
-fi
-
-# First pass through any local machine types.
-case $1 in
-       *local*)
-               echo $1
-               exit 0
-               ;;
-       *)
-       ;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  linux-gnu*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-       -sun*os*)
-               # Prevent following clause from handling this invalid input.
-               ;;
-       -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-       -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-       -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-       -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-       -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-       -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-       -apple)
-               os=
-               basic_machine=$1
-               ;;
-       -sim | -cisco | -oki | -wec | -winbond)
-               os=
-               basic_machine=$1
-               ;;
-       -scout)
-               ;;
-       -wrs)
-               os=-vxworks
-               basic_machine=$1
-               ;;
-       -hiux*)
-               os=-hiuxwe2
-               ;;
-       -sco5)
-               os=-sco3.2v5
-               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-               ;;
-       -sco4)
-               os=-sco3.2v4
-               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-               ;;
-       -sco3.2.[4-9]*)
-               os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-               ;;
-       -sco3.2v[4-9]*)
-               # Don't forget version if it is 3.2v4 or newer.
-               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-               ;;
-       -sco*)
-               os=-sco3.2v2
-               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-               ;;
-       -udk*)
-               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-               ;;
-       -isc)
-               os=-isc2.2
-               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-               ;;
-       -clix*)
-               basic_machine=clipper-intergraph
-               ;;
-       -isc*)
-               basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-               ;;
-       -lynx*)
-               os=-lynxos
-               ;;
-       -ptx*)
-               basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-               ;;
-       -windowsnt*)
-               os=`echo $os | sed -e 's/windowsnt/winnt/'`
-               ;;
-       -psos*)
-               os=-psos
-               ;;
-       -mint | -mint[0-9]*)
-               basic_machine=m68k-atari
-               os=-mint
-               ;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-       # Recognize the basic CPU types without company name.
-       # Some are omitted here because they have special meanings below.
-       tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
-               | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
-               | 580 | i960 | h8300 \
-               | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
-               | alpha | alphaev[4-7] | alphaev56 | alphapca5[67] \
-               | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
-               | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
-               | mips64orion | mips64orionel | mipstx39 | mipstx39el \
-               | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
-               | mips64vr5000 | miprs64vr5000el | mcore \
-               | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
-               | thumb | d10v)
-               basic_machine=$basic_machine-unknown
-               ;;
-       m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65)
-               ;;
-
-       # We use `pc' rather than `unknown'
-       # because (1) that's what they normally are, and
-       # (2) the word "unknown" tends to confuse beginning users.
-       i[34567]86)
-         basic_machine=$basic_machine-pc
-         ;;
-       # Object if more than one company name word.
-       *-*-*)
-               echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-               exit 1
-               ;;
-       # Recognize the basic CPU types with company name.
-       # FIXME: clean up the formatting here.
-       vax-* | tahoe-* | i[34567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
-             | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
-             | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
-             | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
-             | xmp-* | ymp-* \
-             | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \
-             | alpha-* | alphaev[4-7]-* | alphaev56-* | alphapca5[67]-* \
-             | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
-             | clipper-* | orion-* \
-             | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
-             | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
-             | mips64el-* | mips64orion-* | mips64orionel-* \
-             | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
-             | mipstx39-* | mipstx39el-* | mcore-* \
-             | f301-* | armv*-* | t3e-* \
-             | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
-             | thumb-* | v850-* | d30v-* | tic30-* | c30-* )
-               ;;
-       # Recognize the various machine names and aliases which stand
-       # for a CPU type and a company and sometimes even an OS.
-       386bsd)
-               basic_machine=i386-unknown
-               os=-bsd
-               ;;
-       3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-               basic_machine=m68000-att
-               ;;
-       3b*)
-               basic_machine=we32k-att
-               ;;
-       a29khif)
-               basic_machine=a29k-amd
-               os=-udi
-               ;;
-       adobe68k)
-               basic_machine=m68010-adobe
-               os=-scout
-               ;;
-       alliant | fx80)
-               basic_machine=fx80-alliant
-               ;;
-       altos | altos3068)
-               basic_machine=m68k-altos
-               ;;
-       am29k)
-               basic_machine=a29k-none
-               os=-bsd
-               ;;
-       amdahl)
-               basic_machine=580-amdahl
-               os=-sysv
-               ;;
-       amiga | amiga-*)
-               basic_machine=m68k-cbm
-               ;;
-       amigaos | amigados)
-               basic_machine=m68k-cbm
-               os=-amigaos
-               ;;
-       amigaunix | amix)
-               basic_machine=m68k-cbm
-               os=-sysv4
-               ;;
-       apollo68)
-               basic_machine=m68k-apollo
-               os=-sysv
-               ;;
-       apollo68bsd)
-               basic_machine=m68k-apollo
-               os=-bsd
-               ;;
-       aux)
-               basic_machine=m68k-apple
-               os=-aux
-               ;;
-       balance)
-               basic_machine=ns32k-sequent
-               os=-dynix
-               ;;
-       convex-c1)
-               basic_machine=c1-convex
-               os=-bsd
-               ;;
-       convex-c2)
-               basic_machine=c2-convex
-               os=-bsd
-               ;;
-       convex-c32)
-               basic_machine=c32-convex
-               os=-bsd
-               ;;
-       convex-c34)
-               basic_machine=c34-convex
-               os=-bsd
-               ;;
-       convex-c38)
-               basic_machine=c38-convex
-               os=-bsd
-               ;;
-       cray | ymp)
-               basic_machine=ymp-cray
-               os=-unicos
-               ;;
-       cray2)
-               basic_machine=cray2-cray
-               os=-unicos
-               ;;
-       [ctj]90-cray)
-               basic_machine=c90-cray
-               os=-unicos
-               ;;
-       crds | unos)
-               basic_machine=m68k-crds
-               ;;
-       da30 | da30-*)
-               basic_machine=m68k-da30
-               ;;
-       decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-               basic_machine=mips-dec
-               ;;
-       delta | 3300 | motorola-3300 | motorola-delta \
-             | 3300-motorola | delta-motorola)
-               basic_machine=m68k-motorola
-               ;;
-       delta88)
-               basic_machine=m88k-motorola
-               os=-sysv3
-               ;;
-       dpx20 | dpx20-*)
-               basic_machine=rs6000-bull
-               os=-bosx
-               ;;
-       dpx2* | dpx2*-bull)
-               basic_machine=m68k-bull
-               os=-sysv3
-               ;;
-       ebmon29k)
-               basic_machine=a29k-amd
-               os=-ebmon
-               ;;
-       elxsi)
-               basic_machine=elxsi-elxsi
-               os=-bsd
-               ;;
-       encore | umax | mmax)
-               basic_machine=ns32k-encore
-               ;;
-       es1800 | OSE68k | ose68k | ose | OSE)
-               basic_machine=m68k-ericsson
-               os=-ose
-               ;;
-       fx2800)
-               basic_machine=i860-alliant
-               ;;
-       genix)
-               basic_machine=ns32k-ns
-               ;;
-       gmicro)
-               basic_machine=tron-gmicro
-               os=-sysv
-               ;;
-       h3050r* | hiux*)
-               basic_machine=hppa1.1-hitachi
-               os=-hiuxwe2
-               ;;
-       h8300hms)
-               basic_machine=h8300-hitachi
-               os=-hms
-               ;;
-       h8300xray)
-               basic_machine=h8300-hitachi
-               os=-xray
-               ;;
-       h8500hms)
-               basic_machine=h8500-hitachi
-               os=-hms
-               ;;
-       harris)
-               basic_machine=m88k-harris
-               os=-sysv3
-               ;;
-       hp300-*)
-               basic_machine=m68k-hp
-               ;;
-       hp300bsd)
-               basic_machine=m68k-hp
-               os=-bsd
-               ;;
-       hp300hpux)
-               basic_machine=m68k-hp
-               os=-hpux
-               ;;
-       hp3k9[0-9][0-9] | hp9[0-9][0-9])
-               basic_machine=hppa1.0-hp
-               ;;
-       hp9k2[0-9][0-9] | hp9k31[0-9])
-               basic_machine=m68000-hp
-               ;;
-       hp9k3[2-9][0-9])
-               basic_machine=m68k-hp
-               ;;
-       hp9k6[0-9][0-9] | hp6[0-9][0-9])
-               basic_machine=hppa1.0-hp
-               ;;
-       hp9k7[0-79][0-9] | hp7[0-79][0-9])
-               basic_machine=hppa1.1-hp
-               ;;
-       hp9k78[0-9] | hp78[0-9])
-               # FIXME: really hppa2.0-hp
-               basic_machine=hppa1.1-hp
-               ;;
-       hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-               # FIXME: really hppa2.0-hp
-               basic_machine=hppa1.1-hp
-               ;;
-       hp9k8[0-9][13679] | hp8[0-9][13679])
-               basic_machine=hppa1.1-hp
-               ;;
-       hp9k8[0-9][0-9] | hp8[0-9][0-9])
-               basic_machine=hppa1.0-hp
-               ;;
-       hppa-next)
-               os=-nextstep3
-               ;;
-       hppaosf)
-               basic_machine=hppa1.1-hp
-               os=-osf
-               ;;
-       hppro)
-               basic_machine=hppa1.1-hp
-               os=-proelf
-               ;;
-       i370-ibm* | ibm*)
-               basic_machine=i370-ibm
-               os=-mvs
-               ;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
-       i[34567]86v32)
-               basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-               os=-sysv32
-               ;;
-       i[34567]86v4*)
-               basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-               os=-sysv4
-               ;;
-       i[34567]86v)
-               basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-               os=-sysv
-               ;;
-       i[34567]86sol2)
-               basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-               os=-solaris2
-               ;;
-       i386mach)
-               basic_machine=i386-mach
-               os=-mach
-               ;;
-       i386-vsta | vsta)
-               basic_machine=i386-unknown
-               os=-vsta
-               ;;
-       i386-go32 | go32)
-               basic_machine=i386-unknown
-               os=-go32
-               ;;
-       i386-mingw32 | mingw32)
-               basic_machine=i386-unknown
-               os=-mingw32
-               ;;
-       iris | iris4d)
-               basic_machine=mips-sgi
-               case $os in
-                   -irix*)
-                       ;;
-                   *)
-                       os=-irix4
-                       ;;
-               esac
-               ;;
-       isi68 | isi)
-               basic_machine=m68k-isi
-               os=-sysv
-               ;;
-       m88k-omron*)
-               basic_machine=m88k-omron
-               ;;
-       magnum | m3230)
-               basic_machine=mips-mips
-               os=-sysv
-               ;;
-       merlin)
-               basic_machine=ns32k-utek
-               os=-sysv
-               ;;
-       miniframe)
-               basic_machine=m68000-convergent
-               ;;
-       *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-               basic_machine=m68k-atari
-               os=-mint
-               ;;
-       mipsel*-linux*)
-               basic_machine=mipsel-unknown
-               os=-linux-gnu
-               ;;
-       mips*-linux*)
-               basic_machine=mips-unknown
-               os=-linux-gnu
-               ;;
-       mips3*-*)
-               basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-               ;;
-       mips3*)
-               basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-               ;;
-       monitor)
-               basic_machine=m68k-rom68k
-               os=-coff
-               ;;
-       msdos)
-               basic_machine=i386-unknown
-               os=-msdos
-               ;;
-       ncr3000)
-               basic_machine=i486-ncr
-               os=-sysv4
-               ;;
-       netbsd386)
-               basic_machine=i386-unknown
-               os=-netbsd
-               ;;
-       netwinder)
-               basic_machine=armv4l-corel
-               os=-linux
-               ;;
-       news | news700 | news800 | news900)
-               basic_machine=m68k-sony
-               os=-newsos
-               ;;
-       news1000)
-               basic_machine=m68030-sony
-               os=-newsos
-               ;;
-       news-3600 | risc-news)
-               basic_machine=mips-sony
-               os=-newsos
-               ;;
-       necv70)
-               basic_machine=v70-nec
-               os=-sysv
-               ;;
-       next | m*-next )
-               basic_machine=m68k-next
-               case $os in
-                   -nextstep* )
-                       ;;
-                   -ns2*)
-                     os=-nextstep2
-                       ;;
-                   *)
-                     os=-nextstep3
-                       ;;
-               esac
-               ;;
-       nh3000)
-               basic_machine=m68k-harris
-               os=-cxux
-               ;;
-       nh[45]000)
-               basic_machine=m88k-harris
-               os=-cxux
-               ;;
-       nindy960)
-               basic_machine=i960-intel
-               os=-nindy
-               ;;
-       mon960)
-               basic_machine=i960-intel
-               os=-mon960
-               ;;
-       np1)
-               basic_machine=np1-gould
-               ;;
-       op50n-* | op60c-*)
-               basic_machine=hppa1.1-oki
-               os=-proelf
-               ;;
-       OSE68000 | ose68000)
-               basic_machine=m68000-ericsson
-               os=-ose
-               ;;
-       os68k)
-               basic_machine=m68k-none
-               os=-os68k
-               ;;
-       pa-hitachi)
-               basic_machine=hppa1.1-hitachi
-               os=-hiuxwe2
-               ;;
-       paragon)
-               basic_machine=i860-intel
-               os=-osf
-               ;;
-       pbd)
-               basic_machine=sparc-tti
-               ;;
-       pbb)
-               basic_machine=m68k-tti
-               ;;
-        pc532 | pc532-*)
-               basic_machine=ns32k-pc532
-               ;;
-       pentium | p5 | k5 | k6 | nexen)
-               basic_machine=i586-pc
-               ;;
-       pentiumpro | p6 | 6x86)
-               basic_machine=i686-pc
-               ;;
-       pentiumii | pentium2)
-               basic_machine=i786-pc
-               ;;
-       pentium-* | p5-* | k5-* | k6-* | nexen-*)
-               basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-               ;;
-       pentiumpro-* | p6-* | 6x86-*)
-               basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-               ;;
-       pentiumii-* | pentium2-*)
-               basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-               ;;
-       pn)
-               basic_machine=pn-gould
-               ;;
-       power)  basic_machine=rs6000-ibm
-               ;;
-       ppc)    basic_machine=powerpc-unknown
-               ;;
-       ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-               ;;
-       ppcle | powerpclittle | ppc-le | powerpc-little)
-               basic_machine=powerpcle-unknown
-               ;;
-       ppcle-* | powerpclittle-*)
-               basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-               ;;
-       ps2)
-               basic_machine=i386-ibm
-               ;;
-       rom68k)
-               basic_machine=m68k-rom68k
-               os=-coff
-               ;;
-       rm[46]00)
-               basic_machine=mips-siemens
-               ;;
-       rtpc | rtpc-*)
-               basic_machine=romp-ibm
-               ;;
-       sa29200)
-               basic_machine=a29k-amd
-               os=-udi
-               ;;
-       sequent)
-               basic_machine=i386-sequent
-               ;;
-       sh)
-               basic_machine=sh-hitachi
-               os=-hms
-               ;;
-       sparclite-wrs)
-               basic_machine=sparclite-wrs
-               os=-vxworks
-               ;;
-       sps7)
-               basic_machine=m68k-bull
-               os=-sysv2
-               ;;
-       spur)
-               basic_machine=spur-unknown
-               ;;
-       st2000)
-               basic_machine=m68k-tandem
-               ;;
-       stratus)
-               basic_machine=i860-stratus
-               os=-sysv4
-               ;;
-       sun2)
-               basic_machine=m68000-sun
-               ;;
-       sun2os3)
-               basic_machine=m68000-sun
-               os=-sunos3
-               ;;
-       sun2os4)
-               basic_machine=m68000-sun
-               os=-sunos4
-               ;;
-       sun3os3)
-               basic_machine=m68k-sun
-               os=-sunos3
-               ;;
-       sun3os4)
-               basic_machine=m68k-sun
-               os=-sunos4
-               ;;
-       sun4os3)
-               basic_machine=sparc-sun
-               os=-sunos3
-               ;;
-       sun4os4)
-               basic_machine=sparc-sun
-               os=-sunos4
-               ;;
-       sun4sol2)
-               basic_machine=sparc-sun
-               os=-solaris2
-               ;;
-       sun3 | sun3-*)
-               basic_machine=m68k-sun
-               ;;
-       sun4)
-               basic_machine=sparc-sun
-               ;;
-       sun386 | sun386i | roadrunner)
-               basic_machine=i386-sun
-               ;;
-       symmetry)
-               basic_machine=i386-sequent
-               os=-dynix
-               ;;
-       t3e)
-               basic_machine=t3e-cray
-               os=-unicos
-               ;;
-       tx39)
-               basic_machine=mipstx39-unknown
-               ;;
-       tx39el)
-               basic_machine=mipstx39el-unknown
-               ;;
-       tower | tower-32)
-               basic_machine=m68k-ncr
-               ;;
-       udi29k)
-               basic_machine=a29k-amd
-               os=-udi
-               ;;
-       ultra3)
-               basic_machine=a29k-nyu
-               os=-sym1
-               ;;
-       v810 | necv810)
-               basic_machine=v810-nec
-               os=-none
-               ;;
-       vaxv)
-               basic_machine=vax-dec
-               os=-sysv
-               ;;
-       vms)
-               basic_machine=vax-dec
-               os=-vms
-               ;;
-       vpp*|vx|vx-*)
-               basic_machine=f301-fujitsu
-               ;;
-       vxworks960)
-               basic_machine=i960-wrs
-               os=-vxworks
-               ;;
-       vxworks68)
-               basic_machine=m68k-wrs
-               os=-vxworks
-               ;;
-       vxworks29k)
-               basic_machine=a29k-wrs
-               os=-vxworks
-               ;;
-       w65*)
-               basic_machine=w65-wdc
-               os=-none
-               ;;
-       w89k-*)
-               basic_machine=hppa1.1-winbond
-               os=-proelf
-               ;;
-       xmp)
-               basic_machine=xmp-cray
-               os=-unicos
-               ;;
-        xps | xps100)
-               basic_machine=xps100-honeywell
-               ;;
-       z8k-*-coff)
-               basic_machine=z8k-unknown
-               os=-sim
-               ;;
-       none)
-               basic_machine=none-none
-               os=-none
-               ;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-       w89k)
-               basic_machine=hppa1.1-winbond
-               ;;
-       op50n)
-               basic_machine=hppa1.1-oki
-               ;;
-       op60c)
-               basic_machine=hppa1.1-oki
-               ;;
-       mips)
-               if [ x$os = x-linux-gnu ]; then
-                       basic_machine=mips-unknown
-               else
-                       basic_machine=mips-mips
-               fi
-               ;;
-       romp)
-               basic_machine=romp-ibm
-               ;;
-       rs6000)
-               basic_machine=rs6000-ibm
-               ;;
-       vax)
-               basic_machine=vax-dec
-               ;;
-       pdp11)
-               basic_machine=pdp11-dec
-               ;;
-       we32k)
-               basic_machine=we32k-att
-               ;;
-       sparc | sparcv9)
-               basic_machine=sparc-sun
-               ;;
-        cydra)
-               basic_machine=cydra-cydrome
-               ;;
-       orion)
-               basic_machine=orion-highlevel
-               ;;
-       orion105)
-               basic_machine=clipper-highlevel
-               ;;
-       mac | mpw | mac-mpw)
-               basic_machine=m68k-apple
-               ;;
-       pmac | pmac-mpw)
-               basic_machine=powerpc-apple
-               ;;
-       c4x*)
-               basic_machine=c4x-none
-               os=-coff
-               ;;
-       *)
-               echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-               exit 1
-               ;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-       *-digital*)
-               basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-               ;;
-       *-commodore*)
-               basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-               ;;
-       *)
-               ;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-        # First match some system type aliases
-        # that might get confused with valid system types.
-       # -solaris* is a basic system type, with this one exception.
-       -solaris1 | -solaris1.*)
-               os=`echo $os | sed -e 's|solaris1|sunos4|'`
-               ;;
-       -solaris)
-               os=-solaris2
-               ;;
-       -svr4*)
-               os=-sysv4
-               ;;
-       -unixware*)
-               os=-sysv4.2uw
-               ;;
-       -gnu/linux*)
-               os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-               ;;
-       # First accept the basic system types.
-       # The portable systems comes first.
-       # Each alternative MUST END IN A *, to match a version number.
-       # -sysv* is not here because it comes later, after sysvr4.
-       -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-             | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
-             | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
-             | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-             | -aos* \
-             | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-             | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-             | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
-             | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-             | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-             | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-             | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-             | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
-             | -interix* | -uwin* | -rhapsody* | -openstep* | -oskit*)
-       # Remember, each alternative MUST END IN *, to match a version number.
-               ;;
-       -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-             | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
-             | -macos* | -mpw* | -magic* | -mon960* | -lnews*)
-               ;;
-       -mac*)
-               os=`echo $os | sed -e 's|mac|macos|'`
-               ;;
-       -linux*)
-               os=`echo $os | sed -e 's|linux|linux-gnu|'`
-               ;;
-       -sunos5*)
-               os=`echo $os | sed -e 's|sunos5|solaris2|'`
-               ;;
-       -sunos6*)
-               os=`echo $os | sed -e 's|sunos6|solaris3|'`
-               ;;
-       -osfrose*)
-               os=-osfrose
-               ;;
-       -osf*)
-               os=-osf
-               ;;
-       -utek*)
-               os=-bsd
-               ;;
-       -dynix*)
-               os=-bsd
-               ;;
-       -acis*)
-               os=-aos
-               ;;
-       -386bsd)
-               os=-bsd
-               ;;
-       -ctix* | -uts*)
-               os=-sysv
-               ;;
-       -ns2 )
-               os=-nextstep2
-               ;;
-       # Preserve the version number of sinix5.
-       -sinix5.*)
-               os=`echo $os | sed -e 's|sinix|sysv|'`
-               ;;
-       -sinix*)
-               os=-sysv4
-               ;;
-       -triton*)
-               os=-sysv3
-               ;;
-       -oss*)
-               os=-sysv3
-               ;;
-       -svr4)
-               os=-sysv4
-               ;;
-       -svr3)
-               os=-sysv3
-               ;;
-       -sysvr4)
-               os=-sysv4
-               ;;
-       # This must come after -sysvr4.
-       -sysv*)
-               ;;
-       -ose*)
-               os=-ose
-               ;;
-       -es1800*)
-               os=-ose
-               ;;
-       -xenix)
-               os=-xenix
-               ;;
-        -*mint | -*MiNT)
-               os=-mint
-               ;;
-       -none)
-               ;;
-       *)
-               # Get rid of the `-' at the beginning of $os.
-               os=`echo $os | sed 's/[^-]*-//'`
-               echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-               exit 1
-               ;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-       *-acorn)
-               os=-riscix1.2
-               ;;
-       arm*-corel)
-               os=-linux
-               ;;
-       arm*-semi)
-               os=-aout
-               ;;
-        pdp11-*)
-               os=-none
-               ;;
-       *-dec | vax-*)
-               os=-ultrix4.2
-               ;;
-       m68*-apollo)
-               os=-domain
-               ;;
-       i386-sun)
-               os=-sunos4.0.2
-               ;;
-       m68000-sun)
-               os=-sunos3
-               # This also exists in the configure program, but was not the
-               # default.
-               # os=-sunos4
-               ;;
-       m68*-cisco)
-               os=-aout
-               ;;
-       mips*-cisco)
-               os=-elf
-               ;;
-       mips*-*)
-               os=-elf
-               ;;
-       *-tti)  # must be before sparc entry or we get the wrong os.
-               os=-sysv3
-               ;;
-       sparc-* | *-sun)
-               os=-sunos4.1.1
-               ;;
-       *-be)
-               os=-beos
-               ;;
-       *-ibm)
-               os=-aix
-               ;;
-       *-wec)
-               os=-proelf
-               ;;
-       *-winbond)
-               os=-proelf
-               ;;
-       *-oki)
-               os=-proelf
-               ;;
-       *-hp)
-               os=-hpux
-               ;;
-       *-hitachi)
-               os=-hiux
-               ;;
-       i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-               os=-sysv
-               ;;
-       *-cbm)
-               os=-amigaos
-               ;;
-       *-dg)
-               os=-dgux
-               ;;
-       *-dolphin)
-               os=-sysv3
-               ;;
-       m68k-ccur)
-               os=-rtu
-               ;;
-       m88k-omron*)
-               os=-luna
-               ;;
-       *-next )
-               os=-nextstep
-               ;;
-       *-sequent)
-               os=-ptx
-               ;;
-       *-crds)
-               os=-unos
-               ;;
-       *-ns)
-               os=-genix
-               ;;
-       i370-*)
-               os=-mvs
-               ;;
-       *-next)
-               os=-nextstep3
-               ;;
-        *-gould)
-               os=-sysv
-               ;;
-        *-highlevel)
-               os=-bsd
-               ;;
-       *-encore)
-               os=-bsd
-               ;;
-        *-sgi)
-               os=-irix
-               ;;
-        *-siemens)
-               os=-sysv4
-               ;;
-       *-masscomp)
-               os=-rtu
-               ;;
-       f301-fujitsu)
-               os=-uxpv
-               ;;
-       *-rom68k)
-               os=-coff
-               ;;
-       *-*bug)
-               os=-coff
-               ;;
-       *-apple)
-               os=-macos
-               ;;
-       *-atari*)
-               os=-mint
-               ;;
-       *)
-               os=-none
-               ;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-       *-unknown)
-               case $os in
-                       -riscix*)
-                               vendor=acorn
-                               ;;
-                       -sunos*)
-                               vendor=sun
-                               ;;
-                       -aix*)
-                               vendor=ibm
-                               ;;
-                       -beos*)
-                               vendor=be
-                               ;;
-                       -hpux*)
-                               vendor=hp
-                               ;;
-                       -mpeix*)
-                               vendor=hp
-                               ;;
-                       -hiux*)
-                               vendor=hitachi
-                               ;;
-                       -unos*)
-                               vendor=crds
-                               ;;
-                       -dgux*)
-                               vendor=dg
-                               ;;
-                       -luna*)
-                               vendor=omron
-                               ;;
-                       -genix*)
-                               vendor=ns
-                               ;;
-                       -mvs*)
-                               vendor=ibm
-                               ;;
-                       -ptx*)
-                               vendor=sequent
-                               ;;
-                       -vxsim* | -vxworks*)
-                               vendor=wrs
-                               ;;
-                       -aux*)
-                               vendor=apple
-                               ;;
-                       -hms*)
-                               vendor=hitachi
-                               ;;
-                       -mpw* | -macos*)
-                               vendor=apple
-                               ;;
-                       -*mint | -*MiNT)
-                               vendor=atari
-                               ;;
-               esac
-               basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-               ;;
-esac
-
-echo $basic_machine$os
diff -urNd -urNd patch-2.5.4/configure patch-2.5.9/configure
--- patch-2.5.4/configure       1999-08-30 02:44:34.000000000 -0400
+++ patch-2.5.9/configure       2003-05-19 02:50:21.000000000 -0400
@@ -1,28 +1,326 @@
 #! /bin/sh
-
 # Guess values for system-dependent variables and create Makefiles.
-# Generated automatically using autoconf version 2.13 
-# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+# Generated by GNU Autoconf 2.57 for patch 2.5.9.
 #
+# Report bugs to <bug-patch@gnu.org>.
+#
+# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+# Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
 
-# Defaults:
-ac_help=
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+
+# Support unset when possible.
+if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+        X"$0" : 'X\(//\)$' \| \
+        X"$0" : 'X\(/\)$' \| \
+        .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+         /^X\/\(\/\/\)$/{ s//\1/; q; }
+         /^X\/\(\/\).*/{ s//\1/; q; }
+         s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+        case $as_dir in
+        /*)
+          if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+            $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+            $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+            CONFIG_SHELL=$as_dir/$as_base
+            export CONFIG_SHELL
+            exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+          fi;;
+        esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='     ' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS="  $as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+exec 6>&1
+
+#
+# Initializations.
+#
 ac_default_prefix=/usr/local
-# Any additions from configure.in:
-ac_help="$ac_help
-  --disable-largefile     omit support for large files"
+ac_config_libobj_dir=.
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Maximum number of lines to put in a shell here document.
+# This variable seems obsolete.  It should probably be removed, and
+# only ac_max_sed_lines should be used.
+: ${ac_max_here_lines=38}
+
+# Identity of this package.
+PACKAGE_NAME='patch'
+PACKAGE_TARNAME='patch'
+PACKAGE_VERSION='2.5.9'
+PACKAGE_STRING='patch 2.5.9'
+PACKAGE_BUGREPORT='bug-patch@gnu.org'
+
+ac_unique_file="patch.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# if HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#if HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#else
+# if HAVE_STDINT_H
+#  include <stdint.h>
+# endif
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA SET_MAKE ed_PROGRAM EGREP STDBOOL_H HAVE__BOOL LIBOBJS LTLIBOBJS'
+ac_subst_files=''
 
 # Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
 # The variables have the same names as the options, with
 # dashes changed to underlines.
-build=NONE
-cache_file=./config.cache
+cache_file=/dev/null
 exec_prefix=NONE
-host=NONE
 no_create=
-nonopt=NONE
 no_recursion=
 prefix=NONE
 program_prefix=NONE
@@ -31,10 +329,15 @@
 silent=
 site=
 srcdir=
-target=NONE
 verbose=
 x_includes=NONE
 x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
 bindir='${exec_prefix}/bin'
 sbindir='${exec_prefix}/sbin'
 libexecdir='${exec_prefix}/libexec'
@@ -48,17 +351,9 @@
 infodir='${prefix}/info'
 mandir='${prefix}/man'
 
-# Initialize some other variables.
-subdirs=
-MFLAGS= MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
-# Maximum number of lines to put in a shell here document.
-ac_max_here_lines=12
-
 ac_prev=
 for ac_option
 do
-
   # If the previous option needs an argument, assign it.
   if test -n "$ac_prev"; then
     eval "$ac_prev=\$ac_option"
@@ -66,59 +361,59 @@
     continue
   fi
 
-  case "$ac_option" in
-  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
-  *) ac_optarg= ;;
-  esac
+  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 
   # Accept the important Cygnus configure options, so we can diagnose typos.
 
-  case "$ac_option" in
+  case $ac_option in
 
   -bindir | --bindir | --bindi | --bind | --bin | --bi)
     ac_prev=bindir ;;
   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
-    bindir="$ac_optarg" ;;
+    bindir=$ac_optarg ;;
 
   -build | --build | --buil | --bui | --bu)
-    ac_prev=build ;;
+    ac_prev=build_alias ;;
   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
-    build="$ac_optarg" ;;
+    build_alias=$ac_optarg ;;
 
   -cache-file | --cache-file | --cache-fil | --cache-fi \
   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
     ac_prev=cache_file ;;
   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
-    cache_file="$ac_optarg" ;;
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
 
   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
     ac_prev=datadir ;;
   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
   | --da=*)
-    datadir="$ac_optarg" ;;
+    datadir=$ac_optarg ;;
 
   -disable-* | --disable-*)
-    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
-    fi
-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
-    eval "enable_${ac_feature}=no" ;;
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval "enable_$ac_feature=no" ;;
 
   -enable-* | --enable-*)
-    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
-      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
-    fi
-    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
-    case "$ac_option" in
-      *=*) ;;
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
       *) ac_optarg=yes ;;
     esac
-    eval "enable_${ac_feature}='$ac_optarg'" ;;
+    eval "enable_$ac_feature='$ac_optarg'" ;;
 
   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
@@ -127,95 +422,47 @@
   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
   | --exec=* | --exe=* | --ex=*)
-    exec_prefix="$ac_optarg" ;;
+    exec_prefix=$ac_optarg ;;
 
   -gas | --gas | --ga | --g)
     # Obsolete; use --with-gas.
     with_gas=yes ;;
 
-  -help | --help | --hel | --he)
-    # Omit some internal or obsolete options to make the list less imposing.
-    # This message is too long to be a string in the A/UX 3.1 sh.
-    cat << EOF
-Usage: configure [options] [host]
-Options: [defaults in brackets after descriptions]
-Configuration:
-  --cache-file=FILE       cache test results in FILE
-  --help                  print this message
-  --no-create             do not create output files
-  --quiet, --silent       do not print \`checking...' messages
-  --version               print the version of autoconf that created configure
-Directory and file names:
-  --prefix=PREFIX         install architecture-independent files in PREFIX
-                          [$ac_default_prefix]
-  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-                          [same as prefix]
-  --bindir=DIR            user executables in DIR [EPREFIX/bin]
-  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
-  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
-  --datadir=DIR           read-only architecture-independent data in DIR
-                          [PREFIX/share]
-  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
-  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
-                          [PREFIX/com]
-  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
-  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
-  --includedir=DIR        C header files in DIR [PREFIX/include]
-  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
-  --infodir=DIR           info documentation in DIR [PREFIX/info]
-  --mandir=DIR            man documentation in DIR [PREFIX/man]
-  --srcdir=DIR            find the sources in DIR [configure dir or ..]
-  --program-prefix=PREFIX prepend PREFIX to installed program names
-  --program-suffix=SUFFIX append SUFFIX to installed program names
-  --program-transform-name=PROGRAM
-                          run sed PROGRAM on installed program names
-EOF
-    cat << EOF
-Host type:
-  --build=BUILD           configure for building on BUILD [BUILD=HOST]
-  --host=HOST             configure for HOST [guessed]
-  --target=TARGET         configure for TARGET [TARGET=HOST]
-Features and packages:
-  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
-  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
-  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
-  --x-includes=DIR        X include files are in DIR
-  --x-libraries=DIR       X library files are in DIR
-EOF
-    if test -n "$ac_help"; then
-      echo "--enable and --with options recognized:$ac_help"
-    fi
-    exit 0 ;;
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
 
   -host | --host | --hos | --ho)
-    ac_prev=host ;;
+    ac_prev=host_alias ;;
   -host=* | --host=* | --hos=* | --ho=*)
-    host="$ac_optarg" ;;
+    host_alias=$ac_optarg ;;
 
   -includedir | --includedir | --includedi | --included | --include \
   | --includ | --inclu | --incl | --inc)
     ac_prev=includedir ;;
   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
   | --includ=* | --inclu=* | --incl=* | --inc=*)
-    includedir="$ac_optarg" ;;
+    includedir=$ac_optarg ;;
 
   -infodir | --infodir | --infodi | --infod | --info | --inf)
     ac_prev=infodir ;;
   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
-    infodir="$ac_optarg" ;;
+    infodir=$ac_optarg ;;
 
   -libdir | --libdir | --libdi | --libd)
     ac_prev=libdir ;;
   -libdir=* | --libdir=* | --libdi=* | --libd=*)
-    libdir="$ac_optarg" ;;
+    libdir=$ac_optarg ;;
 
   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   | --libexe | --libex | --libe)
     ac_prev=libexecdir ;;
   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   | --libexe=* | --libex=* | --libe=*)
-    libexecdir="$ac_optarg" ;;
+    libexecdir=$ac_optarg ;;
 
   -localstatedir | --localstatedir | --localstatedi | --localstated \
   | --localstate | --localstat | --localsta | --localst \
@@ -224,19 +471,19 @@
   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
-    localstatedir="$ac_optarg" ;;
+    localstatedir=$ac_optarg ;;
 
   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
     ac_prev=mandir ;;
   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
-    mandir="$ac_optarg" ;;
+    mandir=$ac_optarg ;;
 
   -nfp | --nfp | --nf)
     # Obsolete; use --without-fp.
     with_fp=no ;;
 
   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c)
+  | --no-cr | --no-c | -n)
     no_create=yes ;;
 
   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
@@ -250,26 +497,26 @@
   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
-    oldincludedir="$ac_optarg" ;;
+    oldincludedir=$ac_optarg ;;
 
   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
     ac_prev=prefix ;;
   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
-    prefix="$ac_optarg" ;;
+    prefix=$ac_optarg ;;
 
   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   | --program-pre | --program-pr | --program-p)
     ac_prev=program_prefix ;;
   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
-    program_prefix="$ac_optarg" ;;
+    program_prefix=$ac_optarg ;;
 
   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   | --program-suf | --program-su | --program-s)
     ac_prev=program_suffix ;;
   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
-    program_suffix="$ac_optarg" ;;
+    program_suffix=$ac_optarg ;;
 
   -program-transform-name | --program-transform-name \
   | --program-transform-nam | --program-transform-na \
@@ -286,7 +533,7 @@
   | --program-transfo=* | --program-transf=* \
   | --program-trans=* | --program-tran=* \
   | --progr-tra=* | --program-tr=* | --program-t=*)
-    program_transform_name="$ac_optarg" ;;
+    program_transform_name=$ac_optarg ;;
 
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil)
@@ -296,7 +543,7 @@
     ac_prev=sbindir ;;
   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   | --sbi=* | --sb=*)
-    sbindir="$ac_optarg" ;;
+    sbindir=$ac_optarg ;;
 
   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
@@ -307,58 +554,57 @@
   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   | --sha=* | --sh=*)
-    sharedstatedir="$ac_optarg" ;;
+    sharedstatedir=$ac_optarg ;;
 
   -site | --site | --sit)
     ac_prev=site ;;
   -site=* | --site=* | --sit=*)
-    site="$ac_optarg" ;;
+    site=$ac_optarg ;;
 
   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
     ac_prev=srcdir ;;
   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
-    srcdir="$ac_optarg" ;;
+    srcdir=$ac_optarg ;;
 
   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   | --syscon | --sysco | --sysc | --sys | --sy)
     ac_prev=sysconfdir ;;
   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
-    sysconfdir="$ac_optarg" ;;
+    sysconfdir=$ac_optarg ;;
 
   -target | --target | --targe | --targ | --tar | --ta | --t)
-    ac_prev=target ;;
+    ac_prev=target_alias ;;
   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
-    target="$ac_optarg" ;;
+    target_alias=$ac_optarg ;;
 
   -v | -verbose | --verbose | --verbos | --verbo | --verb)
     verbose=yes ;;
 
-  -version | --version | --versio | --versi | --vers)
-    echo "configure generated by autoconf version 2.13"
-    exit 0 ;;
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
 
   -with-* | --with-*)
-    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
-    fi
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
     ac_package=`echo $ac_package| sed 's/-/_/g'`
-    case "$ac_option" in
-      *=*) ;;
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
       *) ac_optarg=yes ;;
     esac
-    eval "with_${ac_package}='$ac_optarg'" ;;
+    eval "with_$ac_package='$ac_optarg'" ;;
 
   -without-* | --without-*)
-    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
-    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
-      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
-    fi
-    ac_package=`echo $ac_package| sed 's/-/_/g'`
-    eval "with_${ac_package}=no" ;;
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/-/_/g'`
+    eval "with_$ac_package=no" ;;
 
   --x)
     # Obsolete; use --with-x.
@@ -369,99 +615,110 @@
     ac_prev=x_includes ;;
   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
-    x_includes="$ac_optarg" ;;
+    x_includes=$ac_optarg ;;
 
   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
     ac_prev=x_libraries ;;
   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
-    x_libraries="$ac_optarg" ;;
+    x_libraries=$ac_optarg ;;
 
-  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+  -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
     ;;
 
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+    eval "$ac_envvar='$ac_optarg'"
+    export $ac_envvar ;;
+
   *)
-    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
-      echo "configure: warning: $ac_option: invalid host type" 1>&2
-    fi
-    if test "x$nonopt" != xNONE; then
-      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
-    fi
-    nonopt="$ac_option"
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
     ;;
 
   esac
 done
 
 if test -n "$ac_prev"; then
-  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
-fi
-
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
-# File descriptor usage:
-# 0 standard input
-# 1 file creation
-# 2 errors and warnings
-# 3 some systems may open it to /dev/tty
-# 4 used on the Kubota Titan
-# 6 checking for... messages and results
-# 5 compiler messages saved in config.log
-if test "$silent" = yes; then
-  exec 6>/dev/null
-else
-  exec 6>&1
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
 fi
-exec 5>./config.log
 
-echo "\
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-" 1>&5
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
 
-# Strip out --no-create and --no-recursion so they do not pile up.
-# Also quote any args containing shell metacharacters.
-ac_configure_args=
-for ac_arg
+# Be sure to have absolute paths.
+for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+              localstatedir libdir includedir oldincludedir infodir mandir
 do
-  case "$ac_arg" in
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c) ;;
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
-  *" "*|*"     "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
-  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
   esac
 done
 
-# NLS nuisances.
-# Only set these to C if already set.  These must not be set unconditionally
-# because not all systems understand e.g. LANG=C (notably SCO).
-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
-# Non-C LC_CTYPE values break the ctype check.
-if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
-if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
-if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
-if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
 
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo > confdefs.h
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
 
-# A filename unique to this package, relative to the directory that
-# configure is in, which we can look for to find out if srcdir is correct.
-ac_unique_file=patch.c
 
 # Find the source files, if location was not specified.
 if test -z "$srcdir"; then
   ac_srcdir_defaulted=yes
   # Try the directory containing this script, then its parent.
-  ac_prog=$0
-  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
-  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+  ac_confdir=`(dirname "$0") 2>/dev/null ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$0" : 'X\(//\)[^/]' \| \
+         X"$0" : 'X\(//\)$' \| \
+         X"$0" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$0" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+         /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+         /^X\(\/\/\)$/{ s//\1/; q; }
+         /^X\(\/\).*/{ s//\1/; q; }
+         s/.*/./; q'`
   srcdir=$ac_confdir
   if test ! -r $srcdir/$ac_unique_file; then
     srcdir=..
@@ -471,13 +728,437 @@
 fi
 if test ! -r $srcdir/$ac_unique_file; then
   if test "$ac_srcdir_defaulted" = yes; then
-    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+   { (exit 1); exit 1; }; }
   else
-    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+   { (exit 1); exit 1; }; }
   fi
 fi
-srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+   { (exit 1); exit 1; }; }
+srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ac_env_build_alias_set=${build_alias+set}
+ac_env_build_alias_value=$build_alias
+ac_cv_env_build_alias_set=${build_alias+set}
+ac_cv_env_build_alias_value=$build_alias
+ac_env_host_alias_set=${host_alias+set}
+ac_env_host_alias_value=$host_alias
+ac_cv_env_host_alias_set=${host_alias+set}
+ac_cv_env_host_alias_value=$host_alias
+ac_env_target_alias_set=${target_alias+set}
+ac_env_target_alias_value=$target_alias
+ac_cv_env_target_alias_set=${target_alias+set}
+ac_cv_env_target_alias_value=$target_alias
+ac_env_CC_set=${CC+set}
+ac_env_CC_value=$CC
+ac_cv_env_CC_set=${CC+set}
+ac_cv_env_CC_value=$CC
+ac_env_CFLAGS_set=${CFLAGS+set}
+ac_env_CFLAGS_value=$CFLAGS
+ac_cv_env_CFLAGS_set=${CFLAGS+set}
+ac_cv_env_CFLAGS_value=$CFLAGS
+ac_env_LDFLAGS_set=${LDFLAGS+set}
+ac_env_LDFLAGS_value=$LDFLAGS
+ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ac_cv_env_LDFLAGS_value=$LDFLAGS
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ac_env_CPP_set=${CPP+set}
+ac_env_CPP_value=$CPP
+ac_cv_env_CPP_set=${CPP+set}
+ac_cv_env_CPP_value=$CPP
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures patch 2.5.9 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+_ACEOF
+
+  cat <<_ACEOF
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR           user executables [EPREFIX/bin]
+  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --infodir=DIR          info documentation [PREFIX/info]
+  --mandir=DIR           man documentation [PREFIX/man]
+_ACEOF
+
+  cat <<\_ACEOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of patch 2.5.9:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --disable-largefile     omit support for large files
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
+              headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <bug-patch@gnu.org>.
+_ACEOF
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  ac_popdir=`pwd`
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d $ac_dir || continue
+    ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+# absolute.
+ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+
+    cd $ac_dir
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f $ac_srcdir/configure.gnu; then
+      echo
+      $SHELL $ac_srcdir/configure.gnu  --help=recursive
+    elif test -f $ac_srcdir/configure; then
+      echo
+      $SHELL $ac_srcdir/configure  --help=recursive
+    elif test -f $ac_srcdir/configure.ac ||
+           test -f $ac_srcdir/configure.in; then
+      echo
+      $ac_configure --help
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi
+    cd $ac_popdir
+  done
+fi
+
+test -n "$ac_init_help" && exit 0
+if $ac_init_version; then
+  cat <<\_ACEOF
+patch configure 2.5.9
+generated by GNU Autoconf 2.57
+
+Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit 0
+fi
+exec 5>config.log
+cat >&5 <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by patch $as_me 2.5.9, which was
+generated by GNU Autoconf 2.57.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  echo "PATH: $as_dir"
+done
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_sep=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *" "*|*"   "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+    2)
+      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+        ac_must_keep_next=false # Got value, back to normal.
+      else
+        case $ac_arg in
+          *=* | --config-cache | -C | -disable-* | --disable-* \
+          | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+          | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+          | -with-* | --with-* | -without-* | --without-* | --x)
+            case "$ac_configure_args0 " in
+              "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+            esac
+            ;;
+          -* ) ac_must_keep_next=true ;;
+        esac
+      fi
+      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+      # Get rid of the leading space.
+      ac_sep=" "
+      ;;
+    esac
+  done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Be sure not to use single quotes in there, as some shells,
+# such as our DU 5.0 friend, will then `close' the trap.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+{
+  (set) 2>&1 |
+    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      sed -n \
+        "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+         s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+      ;;
+    *)
+      sed -n \
+        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+}
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=$`echo $ac_var`
+      echo "$ac_var='"'"'$ac_val'"'"'"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------- ##
+## Output files. ##
+## ------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+       eval ac_val=$`echo $ac_var`
+        echo "$ac_var='"'"'$ac_val'"'"'"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      sed "/^$/d" confdefs.h | sort
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      echo "$as_me: caught signal $ac_signal"
+    echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core core.* *.core &&
+  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+     ' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo >confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
 
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
 # Prefer explicitly selected file to automatically selected ones.
 if test -z "$CONFIG_SITE"; then
   if test "x$prefix" != xNONE; then
@@ -488,321 +1169,767 @@
 fi
 for ac_site_file in $CONFIG_SITE; do
   if test -r "$ac_site_file"; then
-    echo "loading site script $ac_site_file"
+    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file"
   fi
 done
 
 if test -r "$cache_file"; then
-  echo "loading cache $cache_file"
-  . $cache_file
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . $cache_file;;
+      *)                      . ./$cache_file;;
+    esac
+  fi
 else
-  echo "creating cache $cache_file"
-  > $cache_file
+  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in `(set) 2>&1 |
+               sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+  eval ac_new_val="\$ac_env_${ac_var}_value"
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+        { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+        { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+        { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+        ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *" "*|*"   "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
 fi
 
 ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-ac_exeext=
-ac_objext=o
-if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
-  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
-  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
-    ac_n= ac_c='
-' ac_t='       '
-  else
-    ac_n=-n ac_c= ac_t=
-  fi
-else
-  ac_n= ac_c='\c' ac_t=
-fi
 
 
 
-if test "$program_transform_name" = s,x,x,; then
-  program_transform_name=
-else
-  # Double any \ or $.  echo might interpret backslashes.
-  cat <<\EOF_SED > conftestsed
-s,\\,\\\\,g; s,\$,$$,g
-EOF_SED
-  program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
-  rm -f conftestsed
-fi
-test "$program_prefix" != NONE &&
-  program_transform_name="s,^,${program_prefix},; $program_transform_name"
-# Use a double $ so make ignores it.
-test "$program_suffix" != NONE &&
-  program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 
-# sed with no file args requires a program.
-test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 
-ac_aux_dir=
-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
-  if test -f $ac_dir/install-sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f $ac_dir/install.sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
-fi
-ac_config_guess=$ac_aux_dir/config.guess
-ac_config_sub=$ac_aux_dir/config.sub
-ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 
 
-# Make sure we can run config.sub.
-if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
-else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
-fi
 
-echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:573: checking host system type" >&5
 
-host_alias=$host
-case "$host_alias" in
-NONE)
-  case $nonopt in
-  NONE)
-    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
-    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
-    fi ;;
-  *) host_alias=$nonopt ;;
-  esac ;;
-esac
 
-host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
-host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-echo "$ac_t""$host" 1>&6
 
 
-PACKAGE=patch
-VERSION=2.5.4
 
 
 
-# Extract the first word of "gcc", so it can be a program name with args.
+
+
+
+
+
+
+
+
+
+
+
+
+          ac_config_headers="$ac_config_headers config.h:config.hin"
+
+test "$program_prefix" != NONE &&
+  program_transform_name="s,^,$program_prefix,;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s,\$,$program_suffix,;$program_transform_name"
+# Double any \ or $.  echo might interpret backslashes.
+# By default was `s,x,x', remove it if useless.
+cat <<\_ACEOF >conftest.sed
+s/[\\$]/&&/g;s/;s,x,x,$//
+_ACEOF
+program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
+rm conftest.sed
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:602: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
-  IFS="${IFS=  }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_CC="gcc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
 fi
 fi
-CC="$ac_cv_prog_CC"
+CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
 
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+fi
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:632: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
-  IFS="${IFS=  }"; ac_save_ifs="$IFS"; IFS=":"
   ac_prog_rejected=no
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
-        ac_prog_rejected=yes
-       continue
-      fi
-      ac_cv_prog_CC="cc"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
 if test $ac_prog_rejected = yes; then
   # We found a bogon in the path, so make sure we never use it.
   set dummy $ac_cv_prog_CC
   shift
-  if test $# -gt 0; then
+  if test $# != 0; then
     # We chose a different compiler from the bogus one.
     # However, it has the same basename, so the bogon will be chosen
     # first if we set CC to just the basename; use the full file name.
     shift
-    set dummy "$ac_dir/$ac_word" "$@"
-    shift
-    ac_cv_prog_CC="$@"
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   fi
 fi
 fi
 fi
-CC="$ac_cv_prog_CC"
+CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
 
-  if test -z "$CC"; then
-    case "`uname -s`" in
-    *win32* | *WIN32*)
-      # Extract the first word of "cl", so it can be a program name with args.
-set dummy cl; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:683: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
-  IFS="${IFS=  }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_CC="cl"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
 fi
 fi
-CC="$ac_cv_prog_CC"
+CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  echo "$ac_t""$CC" 1>&6
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
- ;;
-    esac
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
   fi
-  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
 
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:715: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+  test -n "$ac_ct_CC" && break
+done
 
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
+  CC=$ac_ct_CC
+fi
 
-cat > conftest.$ac_ext << EOF
+fi
 
-#line 726 "configure"
-#include "confdefs.h"
 
-main(){return(0);}
-EOF
-if { (eval echo configure:731: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  ac_cv_prog_cc_works=yes
-  # If we can't run a trivial program, we are probably using a cross compiler.
-  if (./conftest; exit) 2>/dev/null; then
-    ac_cv_prog_cc_cross=no
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO:" \
+     "checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+  (eval $ac_compiler --version </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+  (eval $ac_compiler -v </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+  (eval $ac_compiler -V </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+echo "$as_me:$LINENO: checking for C compiler default output" >&5
+echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
+  (eval $ac_link_default) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Find the output, starting from the most likely.  This scheme is
+# not robust to junk in `.', hence go to wildcards (a.*) only as a last
+# resort.
+
+# Be careful to initialize this variable, since it used to be cached.
+# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ac_cv_exeext=
+# b.out is created by i960 compilers.
+for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
+        ;;
+    conftest.$ac_ext )
+        # This is the source file.
+        ;;
+    [ab].out )
+        # We found the default executable, but exeext='' is most
+        # certainly right.
+        break;;
+    *.* )
+        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+        # FIXME: I believe we export ac_cv_exeext for Libtool,
+        # but it would be cool to find out if it's true.  Does anybody
+        # maintain Libtool? --akim.
+        export ac_cv_exeext
+        break;;
+    * )
+        break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6
+
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+  if { ac_try='./$ac_file'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+    cross_compiling=no
   else
-    ac_cv_prog_cc_cross=yes
+    if test "$cross_compiling" = maybe; then
+       cross_compiling=yes
+    else
+       { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
   fi
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  ac_cv_prog_cc_works=no
 fi
-rm -fr conftest*
-ac_ext=c
-# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
-ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
-cross_compiling=$ac_cv_prog_cc_cross
+echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
 
-echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
-if test $ac_cv_prog_cc_works = no; then
-  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6
+
+echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+          export ac_cv_exeext
+          break;;
+    * ) break;;
+  esac
+done
+else
+  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
 fi
-echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:757: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
-echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
-cross_compiling=$ac_cv_prog_cc_cross
 
-echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:762: checking whether we are using GNU C" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+rm -f conftest$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+if test "${ac_cv_objext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.c <<EOF
-#ifdef __GNUC__
-  yes;
-#endif
-EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:771: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
-  ac_cv_prog_gcc=yes
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
 else
-  ac_cv_prog_gcc=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
 fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
-echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
 
-if test $ac_cv_prog_gcc = yes; then
-  GCC=yes
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_compiler_gnu=yes
 else
-  GCC=
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_compiler_gnu=no
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
-ac_test_CFLAGS="${CFLAGS+set}"
-ac_save_CFLAGS="$CFLAGS"
-CFLAGS=
-echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:790: checking whether ${CC-cc} accepts -g" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+CFLAGS="-g"
+echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo 'void f(){}' > conftest.c
-if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   ac_cv_prog_cc_g=yes
 else
-  ac_cv_prog_cc_g=no
-fi
-rm -f conftest*
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+ac_cv_prog_cc_g=no
 fi
-
-echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
 if test "$ac_test_CFLAGS" = set; then
-  CFLAGS="$ac_save_CFLAGS"
+  CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
   if test "$GCC" = yes; then
     CFLAGS="-g -O2"
@@ -816,86 +1943,482 @@
     CFLAGS=
   fi
 fi
+echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_prog_cc_stdc=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX                  -qlanglvl=ansi
+# Ultrix and OSF/1     -std1
+# HP-UX 10.20 and later        -Ae
+# HP-UX older versions -Aa -D_HPUX_SOURCE
+# SVR4                 -Xc -D__EXTENSIONS__
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_stdc=$ac_arg
+break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:822: checking how to run the C preprocessor" >&5
+fi
+rm -f conftest.$ac_objext
+done
+rm -f conftest.$ac_ext conftest.$ac_objext
+CC=$ac_save_CC
+
+fi
+
+case "x$ac_cv_prog_cc_stdc" in
+  x|xno)
+    echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6 ;;
+  *)
+    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+    CC="$CC $ac_cv_prog_cc_stdc" ;;
+esac
+
+# Some people use a C++ compiler to compile C.  Since we use `exit',
+# in C++ we need to declare it.  In case someone uses the same compiler
+# for both compiling C and C++ we need to have the C++ compiler decide
+# the declaration of exit, since it's the most demanding environment.
+cat >conftest.$ac_ext <<_ACEOF
+#ifndef __cplusplus
+  choke me
+#endif
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  for ac_declaration in \
+   ''\
+   '#include <stdlib.h>' \
+   'extern "C" void std::exit (int) throw (); using std::exit;' \
+   'extern "C" void std::exit (int); using std::exit;' \
+   'extern "C" void exit (int) throw ();' \
+   'extern "C" void exit (int);' \
+   'void exit (int);'
+do
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+$ac_declaration
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+continue
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_declaration
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+done
+rm -f conftest*
+if test -n "$ac_declaration"; then
+  echo '#ifdef __cplusplus' >>confdefs.h
+  echo $ac_declaration      >>confdefs.h
+  echo '#endif'             >>confdefs.h
+fi
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
-if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-    # This must be in double quotes, not single quotes, because CPP may get
-  # substituted into the Makefile and "${CC-cc}" will confuse make.
-  CPP="${CC-cc} -E"
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp.
-  cat > conftest.$ac_ext <<EOF
-#line 837 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:843: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+                     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP="${CC-cc} -E -traditional-cpp"
-  cat > conftest.$ac_ext <<EOF
-#line 854 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:860: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
   :
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP="${CC-cc} -nologo -E"
-  cat > conftest.$ac_ext <<EOF
-#line 871 "configure"
-#include "confdefs.h"
-#include <assert.h>
-Syntax Error
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:877: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  :
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  CPP=/lib/cpp
+  ac_cpp_err=yes
 fi
-rm -f conftest*
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
 fi
-rm -f conftest*
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
 fi
-rm -f conftest*
-  ac_cv_prog_CPP="$CPP"
+
+    done
+    ac_cv_prog_CPP=$CPP
+
 fi
-  CPP="$ac_cv_prog_CPP"
+  CPP=$ac_cv_prog_CPP
 else
-  ac_cv_prog_CPP="$CPP"
+  ac_cv_prog_CPP=$CPP
 fi
-echo "$ac_t""$CPP" 1>&6
+echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+                     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_aux_dir=
+for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+  if test -f $ac_dir/install-sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f $ac_dir/install.sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f $ac_dir/shtool; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"
+ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 
 # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
@@ -904,87 +2427,102 @@
 # SunOS /usr/etc/install
 # IRIX /sbin/install
 # AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
-echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:913: checking for a BSD compatible install" >&5
+echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
 if test -z "$INSTALL"; then
-if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+if test "${ac_cv_path_install+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-    IFS="${IFS=        }"; ac_save_IFS="$IFS"; IFS=":"
-  for ac_dir in $PATH; do
-    # Account for people who put trailing slashes in PATH elements.
-    case "$ac_dir/" in
-    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
-    *)
-      # OSF1 and SCO ODT 3.0 have their own names for install.
-      # Don't use installbsd from OSF since it installs stuff as root
-      # by default.
-      for ac_prog in ginstall scoinst install; do
-        if test -f $ac_dir/$ac_prog; then
-         if test $ac_prog = install &&
-            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
-           # AIX install.  It has an incompatible calling convention.
-           :
-         else
-           ac_cv_path_install="$ac_dir/$ac_prog -c"
-           break 2
-         fi
-       fi
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in
+  ./ | .// | /cC/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+        if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+          if test $ac_prog = install &&
+            grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+            # AIX install.  It has an incompatible calling convention.
+            :
+          elif test $ac_prog = install &&
+            grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+            # program-specific install script used by HP pwplus--don't use.
+            :
+          else
+            ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+            break 3
+          fi
+        fi
       done
-      ;;
-    esac
-  done
-  IFS="$ac_save_IFS"
+    done
+    ;;
+esac
+done
+
 
 fi
   if test "${ac_cv_path_install+set}" = set; then
-    INSTALL="$ac_cv_path_install"
+    INSTALL=$ac_cv_path_install
   else
     # As a last resort, use the slow shell script.  We don't cache a
     # path for INSTALL within a source directory, because that will
     # break other packages using the cache if that directory is
     # removed, or if the path is relative.
-    INSTALL="$ac_install_sh"
+    INSTALL=$ac_install_sh
   fi
 fi
-echo "$ac_t""$INSTALL" 1>&6
+echo "$as_me:$LINENO: result: $INSTALL" >&5
+echo "${ECHO_T}$INSTALL" >&6
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 # It thinks the first close brace ends the variable substitution.
 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
-echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:966: checking whether ${MAKE-make} sets \${MAKE}" >&5
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftestmake <<\EOF
+  cat >conftest.make <<\_ACEOF
 all:
-       @echo 'ac_maketemp="${MAKE}"'
-EOF
+       @echo 'ac_maketemp="$(MAKE)"'
+_ACEOF
 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
+eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
 if test -n "$ac_maketemp"; then
   eval ac_cv_prog_make_${ac_make}_set=yes
 else
   eval ac_cv_prog_make_${ac_make}_set=no
 fi
-rm -f conftestmake
+rm -f conftest.make
 fi
 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
+  echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
   SET_MAKE=
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
   SET_MAKE="MAKE=${MAKE-make}"
 fi
 
@@ -992,625 +2530,1355 @@
 # because <errno.h> reserves symbols starting with `E'.
 # Extract the first word of "ed", so it can be a program name with args.
 set dummy ed; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:997: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_ed_PROGRAM'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_ed_PROGRAM+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  case "$ed_PROGRAM" in
-  /*)
+  case $ed_PROGRAM in
+  [\\/]* | ?:[\\/]*)
   ac_cv_path_ed_PROGRAM="$ed_PROGRAM" # Let the user override the test with a path.
   ;;
-  ?:/*)                         
-  ac_cv_path_ed_PROGRAM="$ed_PROGRAM" # Let the user override the test with a dos path.
-  ;;
   *)
-  IFS="${IFS=  }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do 
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_path_ed_PROGRAM="$ac_dir/$ac_word"
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ed_PROGRAM="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
   test -z "$ac_cv_path_ed_PROGRAM" && ac_cv_path_ed_PROGRAM="ed"
   ;;
 esac
 fi
-ed_PROGRAM="$ac_cv_path_ed_PROGRAM"
+ed_PROGRAM=$ac_cv_path_ed_PROGRAM
+
 if test -n "$ed_PROGRAM"; then
-  echo "$ac_t""$ed_PROGRAM" 1>&6
+  echo "$as_me:$LINENO: result: $ed_PROGRAM" >&5
+echo "${ECHO_T}$ed_PROGRAM" >&6
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
 
 
-echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:1032: checking build system type" >&5
 
-build_alias=$build
-case "$build_alias" in
-NONE)
-  case $nonopt in
-  NONE) build_alias=$host_alias ;;
-  *) build_alias=$nonopt ;;
-  esac ;;
-esac
+cat >>confdefs.h <<\_ACEOF
+#define _GNU_SOURCE 1
+_ACEOF
 
-build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
-build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-echo "$ac_t""$build" 1>&6
 
-if test $host != $build; then
-  ac_tool_prefix=${host_alias}-
-else
-  ac_tool_prefix=
-fi
 
 
-   # Check whether --enable-largefile or --disable-largefile was given.
-if test "${enable_largefile+set}" = set; then
-  enableval="$enable_largefile"
-  :
-fi
-
-   if test "$enable_largefile" != no; then
-     # Extract the first word of "${ac_tool_prefix}getconf", so it can be a program name with args.
-set dummy ${ac_tool_prefix}getconf; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1066: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_GETCONF'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  if test -n "$GETCONF"; then
-  ac_cv_prog_GETCONF="$GETCONF" # Let the user override the test.
+echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+if test "${ac_cv_prog_egrep+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  IFS="${IFS=  }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_GETCONF="${ac_tool_prefix}getconf"
-      break
+  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+    then ac_cv_prog_egrep='grep -E'
+    else ac_cv_prog_egrep='egrep'
     fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$ac_cv_prog_GETCONF" && ac_cv_prog_GETCONF="getconf"
 fi
-fi
-GETCONF="$ac_cv_prog_GETCONF"
-if test -n "$GETCONF"; then
-  echo "$ac_t""$GETCONF" 1>&6
+echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+ EGREP=$ac_cv_prog_egrep
+
+
+
+echo "$as_me:$LINENO: checking for AIX" >&5
+echo $ECHO_N "checking for AIX... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef _AIX
+  yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "yes" >/dev/null 2>&1; then
+  echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+cat >>confdefs.h <<\_ACEOF
+#define _ALL_SOURCE 1
+_ACEOF
+
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
+rm -f conftest*
 
 
+echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
 
-     echo $ac_n "checking for CFLAGS value to request large file support""... $ac_c" 1>&6
-echo "configure:1096: checking for CFLAGS value to request large file support" >&5
-if eval "test \"`echo '$''{'ac_cv_sys_largefile_CFLAGS'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_stdc=yes
 else
-  ac_cv_sys_largefile_CFLAGS=`($GETCONF LFS_CFLAGS) 2>/dev/null` || {
-       ac_cv_sys_largefile_CFLAGS=no
-       case "$host_os" in
-          # IRIX 6.2 and later require cc -n32.
-          irix6.[2-9]* | irix6.1[0-9]* | irix[7-9].* | irix[1-9][0-9]*)
-            if test "$GCC" != yes; then
-              ac_cv_sys_largefile_CFLAGS=-n32
-            fi
-            ac_save_CC="$CC"
-            CC="$CC $ac_cv_sys_largefile_CFLAGS"
-            cat > conftest.$ac_ext <<EOF
-#line 1111 "configure"
-#include "confdefs.h"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-int main() {
+ac_cv_header_stdc=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 
-; return 0; }
-EOF
-if { (eval echo configure:1118: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_sys_largefile_CFLAGS=no
+  ac_cv_header_stdc=no
 fi
 rm -f conftest*
-            CC="$ac_save_CC"
-          esac
-      }
+
 fi
 
-echo "$ac_t""$ac_cv_sys_largefile_CFLAGS" 1>&6
-     echo $ac_n "checking for LDFLAGS value to request large file support""... $ac_c" 1>&6
-echo "configure:1134: checking for LDFLAGS value to request large file support" >&5
-if eval "test \"`echo '$''{'ac_cv_sys_largefile_LDFLAGS'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then
+  :
 else
-  ac_cv_sys_largefile_LDFLAGS=`($GETCONF LFS_LDFLAGS) 2>/dev/null` || {
-       ac_cv_sys_largefile_LDFLAGS=no
-       
-      }
+  ac_cv_header_stdc=no
 fi
+rm -f conftest*
 
-echo "$ac_t""$ac_cv_sys_largefile_LDFLAGS" 1>&6
-     echo $ac_n "checking for LIBS value to request large file support""... $ac_c" 1>&6
-echo "configure:1146: checking for LIBS value to request large file support" >&5
-if eval "test \"`echo '$''{'ac_cv_sys_largefile_LIBS'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_cv_sys_largefile_LIBS=`($GETCONF LFS_LIBS) 2>/dev/null` || {
-       ac_cv_sys_largefile_LIBS=no
-       
-      }
 fi
 
-echo "$ac_t""$ac_cv_sys_largefile_LIBS" 1>&6
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+                   (('a' <= (c) && (c) <= 'i') \
+                     || ('j' <= (c) && (c) <= 'r') \
+                     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
 
-     for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
-       case "$ac_flag" in
-       no) ;;
-       -D_FILE_OFFSET_BITS=*) ;;
-       -D_LARGEFILE_SOURCE | -D_LARGEFILE_SOURCE=*) ;;
-       -D_LARGE_FILES | -D_LARGE_FILES=*) ;;
-       -D?* | -I?*)
-        case "$ac_flag" in
-   no) ;;
-   ?*)
-     case "$CPPFLAGS" in
-     '') CPPFLAGS="$ac_flag" ;;
-     *) CPPFLAGS=$CPPFLAGS' '"$ac_flag" ;;
-     esac ;;
-   esac ;;
-       *)
-        case "$ac_flag" in
-   no) ;;
-   ?*)
-     case "$CFLAGS" in
-     '') CFLAGS="$ac_flag" ;;
-     *) CFLAGS=$CFLAGS' '"$ac_flag" ;;
-     esac ;;
-   esac ;;
-       esac
-     done
-     case "$ac_cv_sys_largefile_LDFLAGS" in
-   no) ;;
-   ?*)
-     case "$LDFLAGS" in
-     '') LDFLAGS="$ac_cv_sys_largefile_LDFLAGS" ;;
-     *) LDFLAGS=$LDFLAGS' '"$ac_cv_sys_largefile_LDFLAGS" ;;
-     esac ;;
-   esac
-     case "$ac_cv_sys_largefile_LIBS" in
-   no) ;;
-   ?*)
-     case "$LIBS" in
-     '') LIBS="$ac_cv_sys_largefile_LIBS" ;;
-     *) LIBS=$LIBS' '"$ac_cv_sys_largefile_LIBS" ;;
-     esac ;;
-   esac
-     echo $ac_n "checking for _FILE_OFFSET_BITS""... $ac_c" 1>&6
-echo "configure:1201: checking for _FILE_OFFSET_BITS" >&5
-if eval "test \"`echo '$''{'ac_cv_sys_file_offset_bits'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+        || toupper (i) != TOUPPER (i))
+      exit(2);
+  exit (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
 else
-  ac_cv_sys_file_offset_bits=no
-      case "$host_os" in
-       # HP-UX 10.20 and later
-       hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
-         ac_cv_sys_file_offset_bits=64 ;;
-       esac
-      for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
-       case "$ac_flag" in
-       -D_FILE_OFFSET_BITS)
-         ac_cv_sys_file_offset_bits=1 ;;
-       -D_FILE_OFFSET_BITS=*)
-         ac_cv_sys_file_offset_bits=`expr " $ac_flag" : '[^=]*=\(.*\)'` ;;
-       esac
-      done
-      
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
 fi
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
 
-echo "$ac_t""$ac_cv_sys_file_offset_bits" 1>&6
-   if test "$ac_cv_sys_file_offset_bits" != no; then
-     cat >> confdefs.h <<EOF
-#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
-EOF
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
 
-   fi
-     echo $ac_n "checking for _LARGEFILE_SOURCE""... $ac_c" 1>&6
-echo "configure:1230: checking for _LARGEFILE_SOURCE" >&5
-if eval "test \"`echo '$''{'ac_cv_sys_largefile_source'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_cv_sys_largefile_source=no
-      case "$host_os" in
-       # HP-UX 10.20 and later
-       hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
-         ac_cv_sys_largefile_source=1 ;;
-       esac
-      for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
-       case "$ac_flag" in
-       -D_LARGEFILE_SOURCE)
-         ac_cv_sys_largefile_source=1 ;;
-       -D_LARGEFILE_SOURCE=*)
-         ac_cv_sys_largefile_source=`expr " $ac_flag" : '[^=]*=\(.*\)'` ;;
-       esac
-      done
-      
 fi
 
-echo "$ac_t""$ac_cv_sys_largefile_source" 1>&6
-   if test "$ac_cv_sys_largefile_source" != no; then
-     cat >> confdefs.h <<EOF
-#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
-EOF
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
 
-   fi
-     echo $ac_n "checking for _LARGE_FILES""... $ac_c" 1>&6
-echo "configure:1259: checking for _LARGE_FILES" >&5
-if eval "test \"`echo '$''{'ac_cv_sys_large_files'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_cv_sys_large_files=no
-      case "$host_os" in
-       # AIX 4.2 and later
-       aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*)
-         ac_cv_sys_large_files=1 ;;
-       esac
-      for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
-       case "$ac_flag" in
-       -D_LARGE_FILES)
-         ac_cv_sys_large_files=1 ;;
-       -D_LARGE_FILES=*)
-         ac_cv_sys_large_files=`expr " $ac_flag" : '[^=]*=\(.*\)'` ;;
-       esac
-      done
-      
-fi
 
-echo "$ac_t""$ac_cv_sys_large_files" 1>&6
-   if test "$ac_cv_sys_large_files" != no; then
-     cat >> confdefs.h <<EOF
-#define _LARGE_FILES $ac_cv_sys_large_files
-EOF
 
-   fi
-   fi
-  
 
-echo $ac_n "checking for AIX""... $ac_c" 1>&6
-echo "configure:1291: checking for AIX" >&5
-cat > conftest.$ac_ext <<EOF
-#line 1293 "configure"
-#include "confdefs.h"
-#ifdef _AIX
-  yes
-#endif
 
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "yes" >/dev/null 2>&1; then
-  rm -rf conftest*
-  echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF
-#define _ALL_SOURCE 1
-EOF
 
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+                  inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  rm -rf conftest*
-  echo "$ac_t""no" 1>&6
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_Header=no"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
 
+fi
 
-ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
-echo "configure:1316: checking for minix/config.h" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+done
+
+
+if test "${ac_cv_header_minix_config_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for minix/config.h" >&5
+echo $ECHO_N "checking for minix/config.h... $ECHO_C" >&6
+if test "${ac_cv_header_minix_config_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_minix_config_h" >&5
+echo "${ECHO_T}$ac_cv_header_minix_config_h" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1321 "configure"
-#include "confdefs.h"
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking minix/config.h usability" >&5
+echo $ECHO_N "checking minix/config.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
 #include <minix/config.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1326: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking minix/config.h presence" >&5
+echo $ECHO_N "checking minix/config.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <minix/config.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
 fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: minix/config.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: minix/config.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: minix/config.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: minix/config.h: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: minix/config.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: minix/config.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: minix/config.h: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: minix/config.h: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: minix/config.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: minix/config.h: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for minix/config.h" >&5
+echo $ECHO_N "checking for minix/config.h... $ECHO_C" >&6
+if test "${ac_cv_header_minix_config_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_minix_config_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_minix_config_h" >&5
+echo "${ECHO_T}$ac_cv_header_minix_config_h" >&6
+
+fi
+if test $ac_cv_header_minix_config_h = yes; then
   MINIX=yes
 else
-  echo "$ac_t""no" 1>&6
-MINIX=
+  MINIX=
 fi
 
+
 if test "$MINIX" = yes; then
-  cat >> confdefs.h <<\EOF
+
+cat >>confdefs.h <<\_ACEOF
 #define _POSIX_SOURCE 1
-EOF
+_ACEOF
 
-  cat >> confdefs.h <<\EOF
+
+cat >>confdefs.h <<\_ACEOF
 #define _POSIX_1_SOURCE 2
-EOF
+_ACEOF
 
-  cat >> confdefs.h <<\EOF
+
+cat >>confdefs.h <<\_ACEOF
 #define _MINIX 1
-EOF
+_ACEOF
 
 fi
 
-echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
-echo "configure:1364: checking for POSIXized ISC" >&5
-if test -d /etc/conf/kconfig.d &&
-  grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
-then
-  echo "$ac_t""yes" 1>&6
-  ISC=yes # If later tests want to check for ISC.
-  cat >> confdefs.h <<\EOF
-#define _POSIX_SOURCE 1
-EOF
 
-  if test "$GCC" = yes; then
-    CC="$CC -posix"
-  else
-    CC="$CC -Xp"
-  fi
+echo "$as_me:$LINENO: checking for library containing strerror" >&5
+echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
+if test "${ac_cv_search_strerror+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo "$ac_t""no" 1>&6
-  ISC=
-fi
+  ac_func_search_save_LIBS=$LIBS
+ac_cv_search_strerror=no
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
-echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:1385: checking for Cygwin environment" >&5
-if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strerror ();
+int
+main ()
+{
+strerror ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_strerror="none required"
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1390 "configure"
-#include "confdefs.h"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-int main() {
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+if test "$ac_cv_search_strerror" = no; then
+  for ac_lib in cposix; do
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+    cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
-#ifndef __CYGWIN__
-#define __CYGWIN__ __CYGWIN32__
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
 #endif
-return __CYGWIN__;
-; return 0; }
-EOF
-if { (eval echo configure:1401: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_cygwin=yes
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char strerror ();
+int
+main ()
+{
+strerror ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_strerror="-l$ac_lib"
+break
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_cygwin=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
 fi
-rm -f conftest*
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+  done
 fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
+echo "${ECHO_T}$ac_cv_search_strerror" >&6
+if test "$ac_cv_search_strerror" != no; then
+  test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
 
-echo "$ac_t""$ac_cv_cygwin" 1>&6
-CYGWIN=
-test "$ac_cv_cygwin" = yes && CYGWIN=yes
-echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:1418: checking for mingw32 environment" >&5
-if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+fi
+
+# Check whether --enable-largefile or --disable-largefile was given.
+if test "${enable_largefile+set}" = set; then
+  enableval="$enable_largefile"
+
+fi;
+if test "$enable_largefile" != no; then
+
+  echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
+echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6
+if test "${ac_cv_sys_largefile_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1423 "configure"
-#include "confdefs.h"
+  ac_cv_sys_largefile_CC=no
+     if test "$GCC" != yes; then
+       ac_save_CC=$CC
+       while :; do
+        # IRIX 6.2 and later do not support large files by default,
+        # so use the C compiler's -n32 option if that helps.
+         cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                      && LARGE_OFF_T % 2147483647 == 1)
+                     ? 1 : -1];
+int
+main ()
+{
 
-int main() {
-return __MINGW32__;
-; return 0; }
-EOF
-if { (eval echo configure:1430: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_mingw32=yes
+  ;
+  return 0;
+}
+_ACEOF
+        rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_mingw32=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.$ac_objext
+        CC="$CC -n32"
+        rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sys_largefile_CC=' -n32'; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.$ac_objext
+         break
+       done
+       CC=$ac_save_CC
+       rm -f conftest.$ac_ext
+    fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
+echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6
+  if test "$ac_cv_sys_largefile_CC" != no; then
+    CC=$CC$ac_cv_sys_largefile_CC
+  fi
+
+  echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6
+if test "${ac_cv_sys_file_offset_bits+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  while :; do
+  ac_cv_sys_file_offset_bits=no
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                      && LARGE_OFF_T % 2147483647 == 1)
+                     ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                      && LARGE_OFF_T % 2147483647 == 1)
+                     ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sys_file_offset_bits=64; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  break
+done
+fi
+echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
+echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6
+if test "$ac_cv_sys_file_offset_bits" != no; then
+
+cat >>confdefs.h <<_ACEOF
+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+_ACEOF
+
 fi
 rm -f conftest*
+  echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
+echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6
+if test "${ac_cv_sys_large_files+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  while :; do
+  ac_cv_sys_large_files=no
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                      && LARGE_OFF_T % 2147483647 == 1)
+                     ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                      && LARGE_OFF_T % 2147483647 == 1)
+                     ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sys_large_files=1; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  break
+done
+fi
+echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
+echo "${ECHO_T}$ac_cv_sys_large_files" >&6
+if test "$ac_cv_sys_large_files" != no; then
+
+cat >>confdefs.h <<_ACEOF
+#define _LARGE_FILES $ac_cv_sys_large_files
+_ACEOF
+
+fi
 rm -f conftest*
 fi
 
-echo "$ac_t""$ac_cv_mingw32" 1>&6
-MINGW32=
-test "$ac_cv_mingw32" = yes && MINGW32=yes
 
 
-echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:1449: checking for executable suffix" >&5
-if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+echo "$as_me:$LINENO: checking for function prototypes" >&5
+echo $ECHO_N "checking for function prototypes... $ECHO_C" >&6
+if test "$ac_cv_prog_cc_stdc" != no; then
+  echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+cat >>confdefs.h <<\_ACEOF
+#define PROTOTYPES 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define __PROTOTYPES 1
+_ACEOF
+
 else
-  if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
-  ac_cv_exeext=.exe
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
+echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
+if test "${ac_cv_c_const+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  rm -f conftest*
-  echo 'int main () { return 0; }' > conftest.$ac_ext
-  ac_cv_exeext=
-  if { (eval echo configure:1459: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
-    for file in conftest.*; do
-      case $file in
-      *.c | *.o | *.obj) ;;
-      *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
-      esac
-    done
-  else
-    { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
-  fi
-  rm -f conftest*
-  test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+/* FIXME: Include the comments suggested by Paul. */
+#ifndef __cplusplus
+  /* Ultrix mips cc rejects this.  */
+  typedef int charset[2];
+  const charset x;
+  /* SunOS 4.1.1 cc rejects this.  */
+  char const *const *ccp;
+  char **p;
+  /* NEC SVR4.0.2 mips cc rejects this.  */
+  struct point {int x, y;};
+  static struct point const zero = {0,0};
+  /* AIX XL C 1.02.0.0 rejects this.
+     It does not let you subtract one const X* pointer from another in
+     an arm of an if-expression whose if-part is not a constant
+     expression */
+  const char *g = "string";
+  ccp = &g + (g ? g-g : 0);
+  /* HPUX 7.0 cc rejects these. */
+  ++ccp;
+  p = (char**) ccp;
+  ccp = (char const *const *) p;
+  { /* SCO 3.2v4 cc rejects this.  */
+    char *t;
+    char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+    *t++ = 0;
+  }
+  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+    int x[] = {25, 17};
+    const int *foo = &x[0];
+    ++foo;
+  }
+  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+    typedef const int *iptr;
+    iptr p = 0;
+    ++p;
+  }
+  { /* AIX XL C 1.02.0.0 rejects this saying
+       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+    struct s { int j; const int *ap[3]; };
+    struct s *b; b->j = 5;
+  }
+  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+    const int foo = 10;
+  }
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_const=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_c_const=no
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
+echo "${ECHO_T}$ac_cv_c_const" >&6
+if test $ac_cv_c_const = no; then
 
-EXEEXT=""
-test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
-echo "$ac_t""${ac_cv_exeext}" 1>&6
-ac_exeext=$EXEEXT
+cat >>confdefs.h <<\_ACEOF
+#define const
+_ACEOF
 
+fi
 
 
 
 
-echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6
-echo "configure:1484: checking for ${CC-cc} option to accept ANSI C" >&5
-if eval "test \"`echo '$''{'am_cv_prog_cc_stdc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+
+
+
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
+echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  am_cv_prog_cc_stdc=no
-ac_save_CC="$CC"
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX                  -qlanglvl=ansi
-# Ultrix and OSF/1     -std1
-# HP-UX                        -Aa -D_HPUX_SOURCE
-# SVR4                 -Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  cat > conftest.$ac_ext <<EOF
-#line 1500 "configure"
-#include "confdefs.h"
-#include <stdarg.h>
-#include <stdio.h>
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 #include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
+#include <$ac_hdr>
+
+int
+main ()
 {
-  return p[i];
+if ((DIR *) 0)
+return 0;
+  ;
+  return 0;
 }
-static char *f (char * (*g) (char **, int), char **p, ...)
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+_ACEOF
+
+ac_header_dirent=$ac_hdr; break
+fi
+
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+  echo "$as_me:$LINENO: checking for library containing opendir" >&5
+echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6
+if test "${ac_cv_search_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+ac_cv_search_opendir=no
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+int
+main ()
 {
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
+opendir ();
+  ;
+  return 0;
 }
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-
-int main() {
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir="none required"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+if test "$ac_cv_search_opendir" = no; then
+  for ac_lib in dir; do
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+    cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
-; return 0; }
-EOF
-if { (eval echo configure:1537: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  am_cv_prog_cc_stdc="$ac_arg"; break
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+int
+main ()
+{
+opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir="-l$ac_lib"
+break
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
 fi
-rm -f conftest*
-done
-CC="$ac_save_CC"
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+  done
+fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+echo "${ECHO_T}$ac_cv_search_opendir" >&6
+if test "$ac_cv_search_opendir" != no; then
+  test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS"
 
 fi
 
-if test -z "$am_cv_prog_cc_stdc"; then
-  echo "$ac_t""none needed" 1>&6
 else
-  echo "$ac_t""$am_cv_prog_cc_stdc" 1>&6
+  echo "$as_me:$LINENO: checking for library containing opendir" >&5
+echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6
+if test "${ac_cv_search_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+ac_cv_search_opendir=no
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+int
+main ()
+{
+opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir="none required"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
 fi
-case "x$am_cv_prog_cc_stdc" in
-  x|xno) ;;
-  *) CC="$CC $am_cv_prog_cc_stdc" ;;
-esac
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+if test "$ac_cv_search_opendir" = no; then
+  for ac_lib in x; do
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+    cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+int
+main ()
+{
+opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir="-l$ac_lib"
+break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+  done
+fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+echo "${ECHO_T}$ac_cv_search_opendir" >&6
+if test "$ac_cv_search_opendir" != no; then
+  test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS"
 
-echo $ac_n "checking for function prototypes""... $ac_c" 1>&6
-echo "configure:1563: checking for function prototypes" >&5
-if test "$am_cv_prog_cc_stdc" != no; then
-  echo "$ac_t""yes" 1>&6
-  cat >> confdefs.h <<\EOF
-#define PROTOTYPES 1
-EOF
+fi
 
-  U= ANSI2KNR=
-else
-  echo "$ac_t""no" 1>&6
-  U=_ ANSI2KNR=./ansi2knr
-  # Ensure some checks needed by ansi2knr itself.
-  echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:1576: checking for ANSI C header files" >&5
-if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+fi
+
+echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1581 "configure"
-#include "confdefs.h"
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 #include <stdlib.h>
 #include <stdarg.h>
 #include <string.h>
 #include <float.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   ac_cv_header_stdc=yes
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_header_stdc=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_stdc=no
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
 
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-cat > conftest.$ac_ext <<EOF
-#line 1606 "configure"
-#include "confdefs.h"
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 #include <string.h>
-EOF
+
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "memchr" >/dev/null 2>&1; then
+  $EGREP "memchr" >/dev/null 2>&1; then
   :
 else
-  rm -rf conftest*
   ac_cv_header_stdc=no
 fi
 rm -f conftest*
@@ -1619,16 +3887,20 @@
 
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-cat > conftest.$ac_ext <<EOF
-#line 1624 "configure"
-#include "confdefs.h"
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 #include <stdlib.h>
-EOF
+
+_ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "free" >/dev/null 2>&1; then
+  $EGREP "free" >/dev/null 2>&1; then
   :
 else
-  rm -rf conftest*
   ac_cv_header_stdc=no
 fi
 rm -f conftest*
@@ -1637,1179 +3909,6855 @@
 
 if test $ac_cv_header_stdc = yes; then
   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-if test "$cross_compiling" = yes; then
+  if test "$cross_compiling" = yes; then
   :
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1645 "configure"
-#include "confdefs.h"
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 #include <ctype.h>
-#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int main () { int i; for (i = 0; i < 256; i++)
-if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
-exit (0); }
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+                   (('a' <= (c) && (c) <= 'i') \
+                     || ('j' <= (c) && (c) <= 'r') \
+                     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
 
-EOF
-if { (eval echo configure:1656: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+        || toupper (i) != TOUPPER (i))
+      exit(2);
+  exit (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   :
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_header_stdc=no
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
 fi
-rm -fr conftest*
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-
 fi
 fi
-
-echo "$ac_t""$ac_cv_header_stdc" 1>&6
+echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
 if test $ac_cv_header_stdc = yes; then
-  cat >> confdefs.h <<\EOF
+
+cat >>confdefs.h <<\_ACEOF
 #define STDC_HEADERS 1
-EOF
+_ACEOF
 
 fi
 
-  for ac_hdr in string.h
+
+
+
+
+
+
+for ac_header in fcntl.h limits.h string.h unistd.h utime.h varargs.h
 do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1683: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1688 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1693: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
 fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
 fi
+
 done
 
+
+echo "$as_me:$LINENO: checking for mode_t" >&5
+echo $ECHO_N "checking for mode_t... $ECHO_C" >&6
+if test "${ac_cv_type_mode_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((mode_t *) 0)
+  return 0;
+if (sizeof (mode_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_mode_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_mode_t=no
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5
+echo "${ECHO_T}$ac_cv_type_mode_t" >&6
+if test $ac_cv_type_mode_t = yes; then
+  :
+else
 
-echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:1722: checking for working const" >&5
-if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+cat >>confdefs.h <<_ACEOF
+#define mode_t int
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for off_t" >&5
+echo $ECHO_N "checking for off_t... $ECHO_C" >&6
+if test "${ac_cv_type_off_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1727 "configure"
-#include "confdefs.h"
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((off_t *) 0)
+  return 0;
+if (sizeof (off_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_off_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-int main() {
+ac_cv_type_off_t=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
+echo "${ECHO_T}$ac_cv_type_off_t" >&6
+if test $ac_cv_type_off_t = yes; then
+  :
+else
 
-/* Ultrix mips cc rejects this.  */
-typedef int charset[2]; const charset x;
-/* SunOS 4.1.1 cc rejects this.  */
-char const *const *ccp;
-char **p;
-/* NEC SVR4.0.2 mips cc rejects this.  */
-struct point {int x, y;};
-static struct point const zero = {0,0};
-/* AIX XL C 1.02.0.0 rejects this.
-   It does not let you subtract one const X* pointer from another in an arm
-   of an if-expression whose if-part is not a constant expression */
-const char *g = "string";
-ccp = &g + (g ? g-g : 0);
-/* HPUX 7.0 cc rejects these. */
-++ccp;
-p = (char**) ccp;
-ccp = (char const *const *) p;
-{ /* SCO 3.2v4 cc rejects this.  */
-  char *t;
-  char const *s = 0 ? (char *) 0 : (char const *) 0;
+cat >>confdefs.h <<_ACEOF
+#define off_t long
+_ACEOF
 
-  *t++ = 0;
+fi
+
+echo "$as_me:$LINENO: checking for pid_t" >&5
+echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
+if test "${ac_cv_type_pid_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((pid_t *) 0)
+  return 0;
+if (sizeof (pid_t))
+  return 0;
+  ;
+  return 0;
 }
-{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
-  int x[] = {25, 17};
-  const int *foo = &x[0];
-  ++foo;
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_pid_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_pid_t=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
+echo "${ECHO_T}$ac_cv_type_pid_t" >&6
+if test $ac_cv_type_pid_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking return type of signal handlers" >&5
+echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
+if test "${ac_cv_type_signal+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <signal.h>
+#ifdef signal
+# undef signal
+#endif
+#ifdef __cplusplus
+extern "C" void (*signal (int, void (*)(int)))(int);
+#else
+void (*signal ()) ();
+#endif
+
+int
+main ()
+{
+int i;
+  ;
+  return 0;
 }
-{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-  typedef const int *iptr;
-  iptr p = 0;
-  ++p;
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_signal=void
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_signal=int
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
+echo "${ECHO_T}$ac_cv_type_signal" >&6
+
+cat >>confdefs.h <<_ACEOF
+#define RETSIGTYPE $ac_cv_type_signal
+_ACEOF
+
+
+echo "$as_me:$LINENO: checking for size_t" >&5
+echo $ECHO_N "checking for size_t... $ECHO_C" >&6
+if test "${ac_cv_type_size_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((size_t *) 0)
+  return 0;
+if (sizeof (size_t))
+  return 0;
+  ;
+  return 0;
 }
-{ /* AIX XL C 1.02.0.0 rejects this saying
-     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-  struct s { int j; const int *ap[3]; };
-  struct s *b; b->j = 5;
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_size_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_size_t=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
+echo "${ECHO_T}$ac_cv_type_size_t" >&6
+if test $ac_cv_type_size_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
+echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
+if test "${ac_cv_header_stdbool_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+         #include <stdbool.h>
+         #ifndef bool
+          "error: bool is not defined"
+         #endif
+         #ifndef false
+          "error: false is not defined"
+         #endif
+         #if false
+          "error: false is not 0"
+         #endif
+         #ifndef true
+          "error: false is not defined"
+         #endif
+         #if true != 1
+          "error: true is not 1"
+         #endif
+         #ifndef __bool_true_false_are_defined
+          "error: __bool_true_false_are_defined is not defined"
+         #endif
+
+         struct s { _Bool s: 1; _Bool t; } s;
+
+         char a[true == 1 ? 1 : -1];
+         char b[false == 0 ? 1 : -1];
+         char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+         char d[(bool) -0.5 == true ? 1 : -1];
+         bool e = &s;
+         char f[(_Bool) -0.0 == false ? 1 : -1];
+         char g[true];
+         char h[sizeof (_Bool)];
+         char i[sizeof s.t];
+
+int
+main ()
+{
+ return !a + !b + !c + !d + !e + !f + !g + !h + !i;
+  ;
+  return 0;
 }
-{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-  const int foo = 10;
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_stdbool_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_stdbool_h=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
+echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
+   echo "$as_me:$LINENO: checking for _Bool" >&5
+echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
+if test "${ac_cv_type__Bool+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((_Bool *) 0)
+  return 0;
+if (sizeof (_Bool))
+  return 0;
+  ;
+  return 0;
 }
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type__Bool=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-; return 0; }
-EOF
-if { (eval echo configure:1776: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_c_const=yes
+ac_cv_type__Bool=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
+echo "${ECHO_T}$ac_cv_type__Bool" >&6
+if test $ac_cv_type__Bool = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE__BOOL 1
+_ACEOF
+
+
+fi
+
+   if test $ac_cv_header_stdbool_h = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STDBOOL_H 1
+_ACEOF
+
+   fi
+
+
+
+  # Define two additional variables used in the Makefile substitution.
+
+  if test "$ac_cv_header_stdbool_h" = yes; then
+    STDBOOL_H=''
+  else
+    STDBOOL_H='stdbool.h'
+  fi
+
+
+  if test "$ac_cv_type__Bool" = yes; then
+    HAVE__BOOL=1
+  else
+    HAVE__BOOL=0
+  fi
+
+
+
+
+for ac_header in sys/time.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_c_const=no
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
 fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-echo "$ac_t""$ac_cv_c_const" 1>&6
-if test $ac_cv_c_const = no; then
-  cat >> confdefs.h <<\EOF
-#define const 
-EOF
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
 
 fi
 
+done
 
-ac_header_dirent=no
-for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
+
+
+
+for ac_header in utime.h
 do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:1802: checking for $ac_hdr that defines DIR" >&5
-if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1807 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <$ac_hdr>
-int main() {
-DIR *dirp = 0;
-; return 0; }
-EOF
-if { (eval echo configure:1815: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=yes"
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_dirent_$ac_safe=no"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
 fi
-if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- ac_header_dirent=$ac_hdr; break
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
 fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
 done
-# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
-if test $ac_header_dirent = dirent.h; then
-echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
-echo "configure:1840: checking for opendir in -ldir" >&5
-ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+
+
+echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
+echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
+if test "${ac_cv_header_time+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  ac_save_LIBS="$LIBS"
-LIBS="-ldir  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 1848 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char opendir();
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
 
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:1859: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_time=yes
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_time=no
 fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
+echo "${ECHO_T}$ac_cv_header_time" >&6
+if test $ac_cv_header_time = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TIME_WITH_SYS_TIME 1
+_ACEOF
 
 fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  LIBS="$LIBS -ldir"
+
+
+
+  :
+
+
+
+
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for struct utimbuf" >&5
+echo $ECHO_N "checking for struct utimbuf... $ECHO_C" >&6
+if test "${fu_cv_sys_struct_utimbuf+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo "$ac_t""no" 1>&6
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#ifdef TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# ifdef HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#ifdef HAVE_UTIME_H
+# include <utime.h>
+#endif
+
+int
+main ()
+{
+static struct utimbuf x; x.actime = x.modtime;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  fu_cv_sys_struct_utimbuf=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fu_cv_sys_struct_utimbuf=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
 fi
+echo "$as_me:$LINENO: result: $fu_cv_sys_struct_utimbuf" >&5
+echo "${ECHO_T}$fu_cv_sys_struct_utimbuf" >&6
 
+  if test $fu_cv_sys_struct_utimbuf = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRUCT_UTIMBUF 1
+_ACEOF
+
+  fi
+
+
+echo "$as_me:$LINENO: checking whether closedir returns void" >&5
+echo $ECHO_N "checking whether closedir returns void... $ECHO_C" >&6
+if test "${ac_cv_func_closedir_void+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:1881: checking for opendir in -lx" >&5
-ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+  if test "$cross_compiling" = yes; then
+  ac_cv_func_closedir_void=yes
 else
-  ac_save_LIBS="$LIBS"
-LIBS="-lx  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 1889 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char opendir();
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header_dirent>
+#ifndef __cplusplus
+int closedir ();
+#endif
 
-int main() {
-opendir()
-; return 0; }
-EOF
-if { (eval echo configure:1900: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
+int
+main ()
+{
+exit (closedir (opendir (".")) != 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_closedir_void=no
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_func_closedir_void=yes
 fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_closedir_void" >&5
+echo "${ECHO_T}$ac_cv_func_closedir_void" >&6
+if test $ac_cv_func_closedir_void = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define CLOSEDIR_VOID 1
+_ACEOF
 
 fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  LIBS="$LIBS -lx"
+
+
+
+for ac_header in limits.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  echo "$ac_t""no" 1>&6
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+  ac_header_preproc=no
 fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
 
-echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:1923: checking for ANSI C header files" >&5
-if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1928 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1936: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  ac_cv_header_stdc=yes
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+for ac_header in stdlib.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_header_stdc=no
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
 
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-cat > conftest.$ac_ext <<EOF
-#line 1953 "configure"
-#include "confdefs.h"
-#include <string.h>
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "memchr" >/dev/null 2>&1; then
-  :
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
 else
-  rm -rf conftest*
-  ac_cv_header_stdc=no
+  ac_cpp_err=yes
 fi
-rm -f conftest*
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+  ac_header_preproc=no
 fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
 
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-cat > conftest.$ac_ext <<EOF
-#line 1971 "configure"
-#include "confdefs.h"
-#include <stdlib.h>
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "free" >/dev/null 2>&1; then
-  :
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  rm -rf conftest*
-  ac_cv_header_stdc=no
+  eval "$as_ac_Header=$ac_header_preproc"
 fi
-rm -f conftest*
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 
 fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
 
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-if test "$cross_compiling" = yes; then
-  :
+fi
+
+done
+
+
+
+
+for ac_header in string.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 1992 "configure"
-#include "confdefs.h"
-#include <ctype.h>
-#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int main () { int i; for (i = 0; i < 256; i++)
-if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
-exit (0); }
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-EOF
-if { (eval echo configure:2003: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  :
+ac_header_compiler=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_header_stdc=no
+  ac_cpp_err=yes
 fi
-rm -fr conftest*
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
 fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
 
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
 fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
 fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
 
-echo "$ac_t""$ac_cv_header_stdc" 1>&6
-if test $ac_cv_header_stdc = yes; then
-  cat >> confdefs.h <<\EOF
-#define STDC_HEADERS 1
-EOF
 
+      echo "$as_me:$LINENO: checking whether getenv is declared" >&5
+echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_getenv+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef getenv
+  char *p = (char *) getenv;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_getenv=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_getenv=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
+echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6
+if test $ac_cv_have_decl_getenv = yes; then
 
-for ac_hdr in fcntl.h limits.h string.h unistd.h utime.h varargs.h
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETENV 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETENV 0
+_ACEOF
+
+
+fi
+
+
+
+
+      echo "$as_me:$LINENO: checking whether malloc is declared" >&5
+echo $ECHO_N "checking whether malloc is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_malloc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef malloc
+  char *p = (char *) malloc;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_malloc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_malloc=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
+echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6
+if test $ac_cv_have_decl_malloc = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_MALLOC 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_MALLOC 0
+_ACEOF
+
+
+fi
+
+
+
+
+    echo "$as_me:$LINENO: checking whether system is Windows or MSDOS" >&5
+echo $ECHO_N "checking whether system is Windows or MSDOS... $ECHO_C" >&6
+if test "${ac_cv_win_or_dos+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#if !defined _WIN32 && !defined __WIN32__ && !defined __MSDOS__
+neither MSDOS nor Windows
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_win_or_dos=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_win_or_dos=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_win_or_dos" >&5
+echo "${ECHO_T}$ac_cv_win_or_dos" >&6
+
+    if test x"$ac_cv_win_or_dos" = xyes; then
+      ac_fs_accepts_drive_letter_prefix=1
+      ac_fs_backslash_is_file_name_separator=1
+    else
+      ac_fs_accepts_drive_letter_prefix=0
+      ac_fs_backslash_is_file_name_separator=0
+    fi
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX $ac_fs_accepts_drive_letter_prefix
+_ACEOF
+
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR $ac_fs_backslash_is_file_name_separator
+_ACEOF
+
+
+
+
+for ac_header in unistd.h
 do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2030: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2035 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2040: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
 fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
 else
-  echo "$ac_t""no" 1>&6
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
 fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
 done
 
 
-  echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
-echo "configure:2068: checking for inttypes.h" >&5
-if eval "test \"`echo '$''{'jm_ac_cv_header_inttypes_h'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+
+
+
+
+  :
+
+
+
+
+
+
+
+
+
+
+
+
+  :
+
+
+
+
+
+
+
+
+     echo "$as_me:$LINENO: checking for d_ino member in directory struct" >&5
+echo $ECHO_N "checking for d_ino member in directory struct... $ECHO_C" >&6
+if test "${jm_cv_struct_dirent_d_ino+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2073 "configure"
-#include "confdefs.h"
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
 #include <sys/types.h>
-#include <inttypes.h>
-int main() {
-uintmax_t i = (uintmax_t) -1;
-; return 0; }
-EOF
-if { (eval echo configure:2081: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  jm_ac_cv_header_inttypes_h=yes
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+#else /* not HAVE_DIRENT_H */
+# define dirent direct
+# ifdef HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif /* HAVE_SYS_NDIR_H */
+# ifdef HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif /* HAVE_SYS_DIR_H */
+# ifdef HAVE_NDIR_H
+#  include <ndir.h>
+# endif /* HAVE_NDIR_H */
+#endif /* HAVE_DIRENT_H */
+
+int
+main ()
+{
+struct dirent dp; dp.d_ino = 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  jm_cv_struct_dirent_d_ino=yes
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  jm_ac_cv_header_inttypes_h=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+jm_cv_struct_dirent_d_ino=no
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+
+
 fi
+echo "$as_me:$LINENO: result: $jm_cv_struct_dirent_d_ino" >&5
+echo "${ECHO_T}$jm_cv_struct_dirent_d_ino" >&6
+   if test $jm_cv_struct_dirent_d_ino = yes; then
 
-echo "$ac_t""$jm_ac_cv_header_inttypes_h" 1>&6
-  if test $jm_ac_cv_header_inttypes_h = yes; then
-    cat >> confdefs.h <<EOF
-#define HAVE_INTTYPES_H 1
-EOF
+cat >>confdefs.h <<\_ACEOF
+#define D_INO_IN_DIRENT 1
+_ACEOF
 
+   fi
+
+
+
+
+  echo "$as_me:$LINENO: checking for long file names" >&5
+echo $ECHO_N "checking for long file names... $ECHO_C" >&6
+if test "${ac_cv_sys_long_file_names+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_sys_long_file_names=yes
+# Test for long file names in all the places we know might matter:
+#      .               the current directory, where building will happen
+#      $prefix/lib     where we will be installing things
+#      $exec_prefix/lib        likewise
+# eval it to expand exec_prefix.
+#      $TMPDIR         if set, where it might want to write temporary files
+# if $TMPDIR is not set:
+#      /tmp            where it might want to write temporary files
+#      /var/tmp                likewise
+#      /usr/tmp                likewise
+if test -n "$TMPDIR" && test -d "$TMPDIR" && test -w "$TMPDIR"; then
+  ac_tmpdirs=$TMPDIR
+else
+  ac_tmpdirs='/tmp /var/tmp /usr/tmp'
+fi
+for ac_dir in  . $ac_tmpdirs `eval echo $prefix/lib $exec_prefix/lib` ; do
+  test -d $ac_dir || continue
+  test -w $ac_dir || continue # It is less confusing to not echo anything here.
+  ac_xdir=$ac_dir/cf$$
+  (umask 077 && mkdir $ac_xdir 2>/dev/null) || continue
+  ac_tf1=$ac_xdir/conftest9012345
+  ac_tf2=$ac_xdir/conftest9012346
+  (echo 1 >$ac_tf1) 2>/dev/null
+  (echo 2 >$ac_tf2) 2>/dev/null
+  ac_val=`cat $ac_tf1 2>/dev/null`
+  if test ! -f $ac_tf1 || test "$ac_val" != 1; then
+    ac_cv_sys_long_file_names=no
+    rm -rf $ac_xdir 2>/dev/null
+    break
   fi
+  rm -rf $ac_xdir 2>/dev/null
+done
+fi
+echo "$as_me:$LINENO: result: $ac_cv_sys_long_file_names" >&5
+echo "${ECHO_T}$ac_cv_sys_long_file_names" >&6
+if test $ac_cv_sys_long_file_names = yes; then
 
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LONG_FILE_NAMES 1
+_ACEOF
 
-echo $ac_n "checking for mode_t""... $ac_c" 1>&6
-echo "configure:2103: checking for mode_t" >&5
-if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+fi
+
+
+  :
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_func in pathconf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2108 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#if STDC_HEADERS
-#include <stdlib.h>
-#include <stddef.h>
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
 #endif
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "(^|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_type_mode_t=yes
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  rm -rf conftest*
-  ac_cv_type_mode_t=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
 fi
-echo "$ac_t""$ac_cv_type_mode_t" 1>&6
-if test $ac_cv_type_mode_t = no; then
-  cat >> confdefs.h <<\EOF
-#define mode_t int
-EOF
+done
+
+
+
+
+
+
+
+  :
+
+
+
+
+
+
+
+
+  :
+
+
+
+
+
+
+
+
+  :
+
+
+
+
+
+
 
+for ac_func in vprintf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:2136: checking for off_t" >&5
-if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+echo "$as_me:$LINENO: checking for _doprnt" >&5
+echo $ECHO_N "checking for _doprnt... $ECHO_C" >&6
+if test "${ac_cv_func__doprnt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2141 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#if STDC_HEADERS
-#include <stdlib.h>
-#include <stddef.h>
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char _doprnt (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
 #endif
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_type_off_t=yes
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char _doprnt ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub__doprnt) || defined (__stub____doprnt)
+choke me
+#else
+char (*f) () = _doprnt;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != _doprnt;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func__doprnt=yes
 else
-  rm -rf conftest*
-  ac_cv_type_off_t=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func__doprnt=no
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func__doprnt" >&5
+echo "${ECHO_T}$ac_cv_func__doprnt" >&6
+if test $ac_cv_func__doprnt = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DOPRNT 1
+_ACEOF
 
 fi
-echo "$ac_t""$ac_cv_type_off_t" 1>&6
-if test $ac_cv_type_off_t = no; then
-  cat >> confdefs.h <<\EOF
-#define off_t long
-EOF
 
 fi
+done
 
-echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:2169: checking for pid_t" >&5
-if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+
+
+  echo "$as_me:$LINENO: checking for error_at_line" >&5
+echo $ECHO_N "checking for error_at_line... $ECHO_C" >&6
+if test "${ac_cv_lib_error_at_line+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2174 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#if STDC_HEADERS
-#include <stdlib.h>
-#include <stddef.h>
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+error_at_line (0, 0, "", 0, "");
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_error_at_line=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_error_at_line=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_error_at_line" >&5
+echo "${ECHO_T}$ac_cv_lib_error_at_line" >&6
+if test $ac_cv_lib_error_at_line = no; then
+  LIBOBJS="$LIBOBJS error.$ac_objext"
+fi
+
+
+
+
+
+for ac_func in strerror
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
 #endif
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_type_pid_t=yes
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  rm -rf conftest*
-  ac_cv_type_pid_t=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
 fi
-echo "$ac_t""$ac_cv_type_pid_t" 1>&6
-if test $ac_cv_type_pid_t = no; then
-  cat >> confdefs.h <<\EOF
-#define pid_t int
-EOF
+done
 
+  echo "$as_me:$LINENO: checking whether strerror is declared" >&5
+echo $ECHO_N "checking whether strerror is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_strerror+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef strerror
+  char *p = (char *) strerror;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_strerror=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_strerror=no
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_strerror" >&5
+echo "${ECHO_T}$ac_cv_have_decl_strerror" >&6
+if test $ac_cv_have_decl_strerror = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRERROR 1
+_ACEOF
+
 
-echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:2202: checking return type of signal handlers" >&5
-if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2207 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <signal.h>
-#ifdef signal
-#undef signal
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRERROR 0
+_ACEOF
+
+
+fi
+
+
+  echo "$as_me:$LINENO: checking whether strerror_r is declared" >&5
+echo $ECHO_N "checking whether strerror_r is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_strerror_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef strerror_r
+  char *p = (char *) strerror_r;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_strerror_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_strerror_r=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_strerror_r" >&5
+echo "${ECHO_T}$ac_cv_have_decl_strerror_r" >&6
+if test $ac_cv_have_decl_strerror_r = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRERROR_R 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_STRERROR_R 0
+_ACEOF
+
+
+fi
+
+
+
+for ac_func in strerror_r
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
 #endif
+/* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
-extern "C" void (*signal (int, void (*)(int)))(int);
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
 #else
-void (*signal ()) ();
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
 #endif
 
-int main() {
-int i;
-; return 0; }
-EOF
-if { (eval echo configure:2224: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_type_signal=void
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_type_signal=int
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-echo "$ac_t""$ac_cv_type_signal" 1>&6
-cat >> confdefs.h <<EOF
-#define RETSIGTYPE $ac_cv_type_signal
-EOF
+fi
+done
+
+echo "$as_me:$LINENO: checking whether strerror_r returns char *" >&5
+echo $ECHO_N "checking whether strerror_r returns char *... $ECHO_C" >&6
+if test "${ac_cv_func_strerror_r_char_p+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    ac_cv_func_strerror_r_char_p=no
+    if test $ac_cv_have_decl_strerror_r = yes; then
+      cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
 
+         char buf[100];
+         char x = *strerror_r (0, buf, sizeof buf);
+         char *p = strerror_r (0, buf, sizeof buf);
 
-echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:2243: checking for size_t" >&5
-if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strerror_r_char_p=yes
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2248 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#if STDC_HEADERS
-#include <stdlib.h>
-#include <stddef.h>
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+    else
+      # strerror_r is not declared.  Choose between
+      # systems that have relatively inaccessible declarations for the
+      # function.  BeOS and DEC UNIX 4.0 fall in this category, but the
+      # former has a strerror_r that returns char*, while the latter
+      # has a strerror_r that returns `int'.
+      # This test should segfault on the DEC system.
+      if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+       extern char *strerror_r ();
+int
+main ()
+{
+char buf[100];
+         char x = *strerror_r (0, buf, sizeof buf);
+         exit (!isalpha (x));
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_strerror_r_char_p=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+    fi
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_strerror_r_char_p" >&5
+echo "${ECHO_T}$ac_cv_func_strerror_r_char_p" >&6
+if test $ac_cv_func_strerror_r_char_p = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STRERROR_R_CHAR_P 1
+_ACEOF
+
+fi
+
+
+
+
+
+for ac_func in memchr
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
 #endif
-EOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
-  rm -rf conftest*
-  ac_cv_type_size_t=yes
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  rm -rf conftest*
-  ac_cv_type_size_t=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
+else
+  LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
 fi
-echo "$ac_t""$ac_cv_type_size_t" 1>&6
-if test $ac_cv_type_size_t = no; then
-  cat >> confdefs.h <<\EOF
-#define size_t unsigned
-EOF
+done
+
+
+  if test $ac_cv_func_memchr = no; then
+
+
+  :
+
+
+
+
+
+
+
+
+
+for ac_header in bp-sym.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+ac_header_compiler=no
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
 
-echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:2276: checking whether time.h and sys/time.h may both be included" >&5
-if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2281 "configure"
-#include "confdefs.h"
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+  fi
+
+echo "$as_me:$LINENO: checking whether stat file-mode macros are broken" >&5
+echo $ECHO_N "checking whether stat file-mode macros are broken... $ECHO_C" >&6
+if test "${ac_cv_header_stat_broken+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 #include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-int main() {
-struct tm *tp;
-; return 0; }
-EOF
-if { (eval echo configure:2290: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  ac_cv_header_time=yes
+#include <sys/stat.h>
+
+#if defined(S_ISBLK) && defined(S_IFDIR)
+# if S_ISBLK (S_IFDIR)
+You lose.
+# endif
+#endif
+
+#if defined(S_ISBLK) && defined(S_IFCHR)
+# if S_ISBLK (S_IFCHR)
+You lose.
+# endif
+#endif
+
+#if defined(S_ISLNK) && defined(S_IFREG)
+# if S_ISLNK (S_IFREG)
+You lose.
+# endif
+#endif
+
+#if defined(S_ISSOCK) && defined(S_IFREG)
+# if S_ISSOCK (S_IFREG)
+You lose.
+# endif
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "You lose" >/dev/null 2>&1; then
+  ac_cv_header_stat_broken=yes
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  ac_cv_header_time=no
+  ac_cv_header_stat_broken=no
 fi
 rm -f conftest*
+
 fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stat_broken" >&5
+echo "${ECHO_T}$ac_cv_header_stat_broken" >&6
+if test $ac_cv_header_stat_broken = yes; then
 
-echo "$ac_t""$ac_cv_header_time" 1>&6
-if test $ac_cv_header_time = yes; then
-  cat >> confdefs.h <<\EOF
-#define TIME_WITH_SYS_TIME 1
-EOF
+cat >>confdefs.h <<\_ACEOF
+#define STAT_MACROS_BROKEN 1
+_ACEOF
 
 fi
 
 
-  for ac_hdr in utime.h
+
+for ac_func in rmdir
 do
-ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
-echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2315: checking for $ac_hdr" >&5
-if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2320 "configure"
-#include "confdefs.h"
-#include <$ac_hdr>
-EOF
-ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2325: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
-ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
-if test -z "$ac_err"; then
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=yes"
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  echo "$ac_err" >&5
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_header_$ac_safe=no"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
-if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_hdr 1
-EOF
- 
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
 else
-  echo "$ac_t""no" 1>&6
+  LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
 fi
 done
 
-  
-  echo $ac_n "checking for struct utimbuf""... $ac_c" 1>&6
-echo "configure:2353: checking for struct utimbuf" >&5
-if eval "test \"`echo '$''{'fu_cv_sys_struct_utimbuf'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+
+  if test $ac_cv_func_rmdir = no; then
+
+
+  :
+
+  fi
+
+
+
+  :
+
+
+
+
+
+
+
+for ac_header in stdlib.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2358 "configure"
-#include "confdefs.h"
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-#ifdef TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
+ac_header_compiler=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5
+echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6
+if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_func_malloc_0_nonnull=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if STDC_HEADERS || HAVE_STDLIB_H
+# include <stdlib.h>
 #else
-# ifdef HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
+char *malloc ();
 #endif
-#ifdef HAVE_UTIME_H
-# include <utime.h>
+
+int
+main ()
+{
+exit (malloc (0) ? 0 : 1);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_malloc_0_nonnull=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_func_malloc_0_nonnull=no
+fi
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
+echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6
+if test $ac_cv_func_malloc_0_nonnull = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MALLOC 1
+_ACEOF
+
+else
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_MALLOC 0
+_ACEOF
+
+   LIBOBJS="$LIBOBJS malloc.$ac_objext"
+
+cat >>confdefs.h <<\_ACEOF
+#define malloc rpl_malloc
+_ACEOF
+
+fi
+
+
+
+
+
+    if test X"$ac_cv_func_malloc_0_nonnull" = Xno || test X"$ac_cv_func_malloc_works" = Xno; then
+
+  :
+
+  fi
+
+
+for ac_header in stdlib.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+echo "$as_me:$LINENO: checking for GNU libc compatible realloc" >&5
+echo $ECHO_N "checking for GNU libc compatible realloc... $ECHO_C" >&6
+if test "${ac_cv_func_realloc_0_nonnull+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_func_realloc_0_nonnull=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if STDC_HEADERS || HAVE_STDLIB_H
+# include <stdlib.h>
+#else
+char *realloc ();
 #endif
-      
-int main() {
-static struct utimbuf x; x.actime = x.modtime;
-; return 0; }
-EOF
-if { (eval echo configure:2379: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  fu_cv_sys_struct_utimbuf=yes
+
+int
+main ()
+{
+exit (realloc (0, 0) ? 0 : 1);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_realloc_0_nonnull=yes
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  fu_cv_sys_struct_utimbuf=no
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_func_realloc_0_nonnull=no
 fi
-rm -f conftest*
-    
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_realloc_0_nonnull" >&5
+echo "${ECHO_T}$ac_cv_func_realloc_0_nonnull" >&6
+if test $ac_cv_func_realloc_0_nonnull = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_REALLOC 1
+_ACEOF
+
+else
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_REALLOC 0
+_ACEOF
+
+   LIBOBJS="$LIBOBJS realloc.$ac_objext"
+
+cat >>confdefs.h <<\_ACEOF
+#define realloc rpl_realloc
+_ACEOF
+
 fi
 
-echo "$ac_t""$fu_cv_sys_struct_utimbuf" 1>&6
 
-  if test $fu_cv_sys_struct_utimbuf = yes; then
-    cat >> confdefs.h <<EOF
-#define HAVE_STRUCT_UTIMBUF 1
-EOF
+
+
+
+    if test X"$ac_cv_func_realloc_0_nonnull" = Xno || test X"$ac_cv_func_realloc_works" = Xno; then
+
+  :
 
   fi
 
 
-echo $ac_n "checking for getopt_long""... $ac_c" 1>&6
-echo "configure:2403: checking for getopt_long" >&5
-if eval "test \"`echo '$''{'ac_cv_func_getopt_long'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+
+
+
+
+
+
+for ac_header in stddef.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2408 "configure"
-#include "confdefs.h"
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+  :
+
+
+
+
+
+
+
+
+for ac_header in wchar.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+for ac_header in wctype.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+for ac_func in iswprint
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 /* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char getopt_long(); below.  */
-#include <assert.h>
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 /* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
 /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char getopt_long();
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
-int main() {
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+for ac_func in mbsinit
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_getopt_long) || defined (__stub___getopt_long)
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-getopt_long();
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
 #endif
 
-; return 0; }
-EOF
-if { (eval echo configure:2431: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_func_getopt_long=yes"
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_getopt_long=no"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+  :
+
+
+
+
+
+
+
+
 
-if eval "test \"`echo '$ac_cv_func_'getopt_long`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
   :
+
+
+
+
+
+
+
+
+  echo "$as_me:$LINENO: checking for mbstate_t" >&5
+echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
+if test "${ac_cv_type_mbstate_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo "$ac_t""no" 1>&6
-LIBOBJS="$LIBOBJS getopt1\$U.o getopt\$U.o"
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#          include <wchar.h>
+int
+main ()
+{
+mbstate_t x; return sizeof x;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_mbstate_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_mbstate_t=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: $ac_cv_type_mbstate_t" >&5
+echo "${ECHO_T}$ac_cv_type_mbstate_t" >&6
+   if test $ac_cv_type_mbstate_t = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MBSTATE_T 1
+_ACEOF
 
+   else
 
-for ac_func in _doprintf isascii fseeko memcmp mktemp \
-  pathconf raise setmode sigaction sigprocmask sigsetmask strerror
+cat >>confdefs.h <<\_ACEOF
+#define mbstate_t int
+_ACEOF
+
+   fi
+
+  echo "$as_me:$LINENO: checking whether mbrtowc and mbstate_t are properly declared" >&5
+echo $ECHO_N "checking whether mbrtowc and mbstate_t are properly declared... $ECHO_C" >&6
+if test "${jm_cv_func_mbrtowc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <wchar.h>
+int
+main ()
+{
+mbstate_t state; return ! (sizeof state && mbrtowc);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  jm_cv_func_mbrtowc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+jm_cv_func_mbrtowc=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $jm_cv_func_mbrtowc" >&5
+echo "${ECHO_T}$jm_cv_func_mbrtowc" >&6
+  if test $jm_cv_func_mbrtowc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MBRTOWC 1
+_ACEOF
+
+  fi
+
+
+
+
+
+
+
+for ac_func in pathconf
 do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2456: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2461 "configure"
-#include "confdefs.h"
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 /* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 /* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
 /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
 #endif
 
-; return 0; }
-EOF
-if { (eval echo configure:2484: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
+fi
+done
+
+
+
+
+for ac_header in limits.h string.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  echo "$ac_t""no" 1>&6
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
 done
 
-for ac_func in memchr mkdir rename rmdir
+
+
+echo "$as_me:$LINENO: checking whether free is declared" >&5
+echo $ECHO_N "checking whether free is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_free+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef free
+  char *p = (char *) free;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_free=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_free=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_free" >&5
+echo "${ECHO_T}$ac_cv_have_decl_free" >&6
+if test $ac_cv_have_decl_free = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FREE 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FREE 0
+_ACEOF
+
+
+fi
+echo "$as_me:$LINENO: checking whether getenv is declared" >&5
+echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_getenv+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef getenv
+  char *p = (char *) getenv;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_getenv=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_getenv=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
+echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6
+if test $ac_cv_have_decl_getenv = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETENV 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETENV 0
+_ACEOF
+
+
+fi
+echo "$as_me:$LINENO: checking whether malloc is declared" >&5
+echo $ECHO_N "checking whether malloc is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_malloc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef malloc
+  char *p = (char *) malloc;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_malloc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_malloc=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
+echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6
+if test $ac_cv_have_decl_malloc = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_MALLOC 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_MALLOC 0
+_ACEOF
+
+
+fi
+echo "$as_me:$LINENO: checking whether mktemp is declared" >&5
+echo $ECHO_N "checking whether mktemp is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_mktemp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef mktemp
+  char *p = (char *) mktemp;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_mktemp=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_mktemp=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_mktemp" >&5
+echo "${ECHO_T}$ac_cv_have_decl_mktemp" >&6
+if test $ac_cv_have_decl_mktemp = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_MKTEMP 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_MKTEMP 0
+_ACEOF
+
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_func in _doprintf geteuid getuid isascii memcmp mktemp \
+  pathconf raise sigaction sigprocmask sigsetmask strerror
 do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2511: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2516 "configure"
-#include "confdefs.h"
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 /* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 /* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
 /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
-int main() {
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+for ac_func in mkdir strncasecmp
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-$ac_func();
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
 #endif
 
-; return 0; }
-EOF
-if { (eval echo configure:2539: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
 else
-  echo "$ac_t""no" 1>&6
-LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
+  LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
 fi
 done
 
 
+echo "$as_me:$LINENO: checking for _LARGEFILE_SOURCE value needed for large files" >&5
+echo $ECHO_N "checking for _LARGEFILE_SOURCE value needed for large files... $ECHO_C" >&6
+if test "${ac_cv_sys_largefile_source+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  while :; do
+  ac_cv_sys_largefile_source=no
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+return !fseeko;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-   cat >> confdefs.h <<EOF
-#define HAVE_DONE_WORKING_MALLOC_CHECK 1
-EOF
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#define _LARGEFILE_SOURCE 1
+#include <stdio.h>
+int
+main ()
+{
+return !fseeko;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sys_largefile_source=1; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+  break
+done
+fi
+echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_source" >&5
+echo "${ECHO_T}$ac_cv_sys_largefile_source" >&6
+if test "$ac_cv_sys_largefile_source" != no; then
 
- echo $ac_n "checking for working malloc""... $ac_c" 1>&6
-echo "configure:2572: checking for working malloc" >&5
-if eval "test \"`echo '$''{'jm_cv_func_working_malloc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+cat >>confdefs.h <<_ACEOF
+#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
+_ACEOF
+
+fi
+rm -f conftest*
+
+# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
+# in glibc 2.1.3, but that breaks too many other things.
+# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
+echo "$as_me:$LINENO: checking for fseeko" >&5
+echo $ECHO_N "checking for fseeko... $ECHO_C" >&6
+if test "${ac_cv_func_fseeko+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  if test "$cross_compiling" = yes; then
-        jm_cv_func_working_malloc=no
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+return fseeko && fseeko (stdin, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_fseeko=yes
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2580 "configure"
-#include "confdefs.h"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
-    char *malloc ();
-    int
-    main ()
-    {
-      exit (malloc (0) ? 0 : 1);
-    }
-         
-EOF
-if { (eval echo configure:2591: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  jm_cv_func_working_malloc=yes
+ac_cv_func_fseeko=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_fseeko" >&5
+echo "${ECHO_T}$ac_cv_func_fseeko" >&6
+if test $ac_cv_func_fseeko = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_FSEEKO 1
+_ACEOF
+
+fi
+
+
+      echo "$as_me:$LINENO: checking whether clearerr_unlocked is declared" >&5
+echo $ECHO_N "checking whether clearerr_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_clearerr_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  jm_cv_func_working_malloc=no
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef clearerr_unlocked
+  char *p = (char *) clearerr_unlocked;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_clearerr_unlocked=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_clearerr_unlocked=no
 fi
-rm -fr conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_clearerr_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_clearerr_unlocked" >&6
+if test $ac_cv_have_decl_clearerr_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_CLEARERR_UNLOCKED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_CLEARERR_UNLOCKED 0
+_ACEOF
+
 
-  
 fi
 
-echo "$ac_t""$jm_cv_func_working_malloc" 1>&6
-  if test $jm_cv_func_working_malloc = no; then
-    
-    LIBOBJS="$LIBOBJS malloc.$ac_objext"
-    cat >> confdefs.h <<EOF
-#define malloc rpl_malloc
-EOF
 
-  fi
 
 
-   cat >> confdefs.h <<EOF
-#define HAVE_DONE_WORKING_REALLOC_CHECK 1
-EOF
+      echo "$as_me:$LINENO: checking whether feof_unlocked is declared" >&5
+echo $ECHO_N "checking whether feof_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_feof_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef feof_unlocked
+  char *p = (char *) feof_unlocked;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_feof_unlocked=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_feof_unlocked=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_feof_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_feof_unlocked" >&6
+if test $ac_cv_have_decl_feof_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FEOF_UNLOCKED 1
+_ACEOF
 
 
- echo $ac_n "checking for working realloc""... $ac_c" 1>&6
-echo "configure:2623: checking for working realloc" >&5
-if eval "test \"`echo '$''{'jm_cv_func_working_realloc'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
 else
-  if test "$cross_compiling" = yes; then
-        jm_cv_func_working_realloc=no
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FEOF_UNLOCKED 0
+_ACEOF
+
+
+fi
+
+
+
+
+      echo "$as_me:$LINENO: checking whether ferror_unlocked is declared" >&5
+echo $ECHO_N "checking whether ferror_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_ferror_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2631 "configure"
-#include "confdefs.h"
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef ferror_unlocked
+  char *p = (char *) ferror_unlocked;
+#endif
 
-    char *realloc ();
-    int
-    main ()
-    {
-      exit (realloc (0, 0) ? 0 : 1);
-    }
-         
-EOF
-if { (eval echo configure:2642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  jm_cv_func_working_realloc=yes
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_ferror_unlocked=yes
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  jm_cv_func_working_realloc=no
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_ferror_unlocked=no
 fi
-rm -fr conftest*
+rm -f conftest.$ac_objext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_ferror_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_ferror_unlocked" >&6
+if test $ac_cv_have_decl_ferror_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FERROR_UNLOCKED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FERROR_UNLOCKED 0
+_ACEOF
+
 
-  
 fi
 
-echo "$ac_t""$jm_cv_func_working_realloc" 1>&6
-  if test $jm_cv_func_working_realloc = no; then
-    
-    LIBOBJS="$LIBOBJS realloc.$ac_objext"
-    cat >> confdefs.h <<EOF
-#define realloc rpl_realloc
-EOF
+
+
+
+      echo "$as_me:$LINENO: checking whether fflush_unlocked is declared" >&5
+echo $ECHO_N "checking whether fflush_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_fflush_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef fflush_unlocked
+  char *p = (char *) fflush_unlocked;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_fflush_unlocked=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_fflush_unlocked=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_fflush_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_fflush_unlocked" >&6
+if test $ac_cv_have_decl_fflush_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FFLUSH_UNLOCKED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FFLUSH_UNLOCKED 0
+_ACEOF
+
+
+fi
+
+
+
+
+      echo "$as_me:$LINENO: checking whether fgets_unlocked is declared" >&5
+echo $ECHO_N "checking whether fgets_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_fgets_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef fgets_unlocked
+  char *p = (char *) fgets_unlocked;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_fgets_unlocked=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_fgets_unlocked=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_fgets_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_fgets_unlocked" >&6
+if test $ac_cv_have_decl_fgets_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FGETS_UNLOCKED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FGETS_UNLOCKED 0
+_ACEOF
+
+
+fi
+
+
+
+
+      echo "$as_me:$LINENO: checking whether fputc_unlocked is declared" >&5
+echo $ECHO_N "checking whether fputc_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_fputc_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef fputc_unlocked
+  char *p = (char *) fputc_unlocked;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_fputc_unlocked=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_fputc_unlocked=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_fputc_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_fputc_unlocked" >&6
+if test $ac_cv_have_decl_fputc_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FPUTC_UNLOCKED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FPUTC_UNLOCKED 0
+_ACEOF
+
+
+fi
+
+
+
+
+      echo "$as_me:$LINENO: checking whether fputs_unlocked is declared" >&5
+echo $ECHO_N "checking whether fputs_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_fputs_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef fputs_unlocked
+  char *p = (char *) fputs_unlocked;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_fputs_unlocked=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_fputs_unlocked=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_fputs_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_fputs_unlocked" >&6
+if test $ac_cv_have_decl_fputs_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FPUTS_UNLOCKED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FPUTS_UNLOCKED 0
+_ACEOF
+
+
+fi
+
+
+
+
+      echo "$as_me:$LINENO: checking whether fread_unlocked is declared" >&5
+echo $ECHO_N "checking whether fread_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_fread_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef fread_unlocked
+  char *p = (char *) fread_unlocked;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_fread_unlocked=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_fread_unlocked=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_fread_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_fread_unlocked" >&6
+if test $ac_cv_have_decl_fread_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FREAD_UNLOCKED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FREAD_UNLOCKED 0
+_ACEOF
+
+
+fi
+
+
+
+
+      echo "$as_me:$LINENO: checking whether fwrite_unlocked is declared" >&5
+echo $ECHO_N "checking whether fwrite_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_fwrite_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef fwrite_unlocked
+  char *p = (char *) fwrite_unlocked;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_fwrite_unlocked=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_fwrite_unlocked=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_fwrite_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_fwrite_unlocked" >&6
+if test $ac_cv_have_decl_fwrite_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FWRITE_UNLOCKED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_FWRITE_UNLOCKED 0
+_ACEOF
+
+
+fi
+
+
+
+
+      echo "$as_me:$LINENO: checking whether getc_unlocked is declared" >&5
+echo $ECHO_N "checking whether getc_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_getc_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef getc_unlocked
+  char *p = (char *) getc_unlocked;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_getc_unlocked=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_getc_unlocked=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_getc_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_getc_unlocked" >&6
+if test $ac_cv_have_decl_getc_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETC_UNLOCKED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETC_UNLOCKED 0
+_ACEOF
+
+
+fi
+
+
+
+
+      echo "$as_me:$LINENO: checking whether getchar_unlocked is declared" >&5
+echo $ECHO_N "checking whether getchar_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_getchar_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef getchar_unlocked
+  char *p = (char *) getchar_unlocked;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_getchar_unlocked=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_getchar_unlocked=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_getchar_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_getchar_unlocked" >&6
+if test $ac_cv_have_decl_getchar_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETCHAR_UNLOCKED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETCHAR_UNLOCKED 0
+_ACEOF
+
+
+fi
+
+
+
+
+      echo "$as_me:$LINENO: checking whether putc_unlocked is declared" >&5
+echo $ECHO_N "checking whether putc_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_putc_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef putc_unlocked
+  char *p = (char *) putc_unlocked;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_putc_unlocked=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_putc_unlocked=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_putc_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_putc_unlocked" >&6
+if test $ac_cv_have_decl_putc_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_PUTC_UNLOCKED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_PUTC_UNLOCKED 0
+_ACEOF
+
+
+fi
+
+
+
+
+      echo "$as_me:$LINENO: checking whether putchar_unlocked is declared" >&5
+echo $ECHO_N "checking whether putchar_unlocked is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_putchar_unlocked+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef putchar_unlocked
+  char *p = (char *) putchar_unlocked;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_putchar_unlocked=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_putchar_unlocked=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_putchar_unlocked" >&5
+echo "${ECHO_T}$ac_cv_have_decl_putchar_unlocked" >&6
+if test $ac_cv_have_decl_putchar_unlocked = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_PUTCHAR_UNLOCKED 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_PUTCHAR_UNLOCKED 0
+_ACEOF
+
+
+fi
+
+
+
+
+
+
+
+  :
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    if test X"$ac_cv_func_malloc_0_nonnull" = Xno || test X"$ac_cv_func_malloc_works" = Xno; then
+
+  :
 
   fi
 
-echo $ac_n "checking whether closedir returns void""... $ac_c" 1>&6
-echo "configure:2668: checking whether closedir returns void" >&5
-if eval "test \"`echo '$''{'ac_cv_func_closedir_void'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+
+
+    if test X"$ac_cv_func_realloc_0_nonnull" = Xno || test X"$ac_cv_func_realloc_works" = Xno; then
+
+  :
+
+  fi
+
+echo "$as_me:$LINENO: checking whether closedir returns void" >&5
+echo $ECHO_N "checking whether closedir returns void... $ECHO_C" >&6
+if test "${ac_cv_func_closedir_void+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if test "$cross_compiling" = yes; then
   ac_cv_func_closedir_void=yes
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2676 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
 #include <$ac_header_dirent>
-int closedir(); main() { exit(closedir(opendir(".")) != 0); }
-EOF
-if { (eval echo configure:2682: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
+#ifndef __cplusplus
+int closedir ();
+#endif
+
+int
+main ()
+{
+exit (closedir (opendir (".")) != 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
   ac_cv_func_closedir_void=no
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  ac_cv_func_closedir_void=yes
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_func_closedir_void=yes
 fi
-rm -fr conftest*
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
-
 fi
-
-echo "$ac_t""$ac_cv_func_closedir_void" 1>&6
+echo "$as_me:$LINENO: result: $ac_cv_func_closedir_void" >&5
+echo "${ECHO_T}$ac_cv_func_closedir_void" >&6
 if test $ac_cv_func_closedir_void = yes; then
-  cat >> confdefs.h <<\EOF
+
+cat >>confdefs.h <<\_ACEOF
 #define CLOSEDIR_VOID 1
-EOF
+_ACEOF
 
 fi
 
-echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:2705: checking for vprintf" >&5
-if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+
+
+for ac_header in fcntl.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2710 "configure"
-#include "confdefs.h"
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc in
+  yes:no )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+  no:yes )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------ ##
+## Report this to bug-autoconf@gnu.org. ##
+## ------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+   echo "$as_me:$LINENO: checking for DOS-style setmode" >&5
+echo $ECHO_N "checking for DOS-style setmode... $ECHO_C" >&6
+if test "${ac_cv_func_setmode_dos+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <io.h>
+        #if HAVE_FCNTL_H
+        # include <fcntl.h>
+        #endif
+        #if HAVE_UNISTD_H
+        # include <unistd.h>
+        #endif
+int
+main ()
+{
+int ret = setmode && setmode (1, O_BINARY);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_setmode_dos=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_setmode_dos=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_setmode_dos" >&5
+echo "${ECHO_T}$ac_cv_func_setmode_dos" >&6
+   if test $ac_cv_func_setmode_dos = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SETMODE_DOS 1
+_ACEOF
+
+   fi
+
+for ac_func in vprintf
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 /* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char vprintf(); below.  */
-#include <assert.h>
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 /* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
 /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char vprintf();
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
 
-int main() {
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
 
+eval "$as_ac_var=no"
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+echo "$as_me:$LINENO: checking for _doprnt" >&5
+echo $ECHO_N "checking for _doprnt... $ECHO_C" >&6
+if test "${ac_cv_func__doprnt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char _doprnt (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char _doprnt ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub_vprintf) || defined (__stub___vprintf)
+#if defined (__stub__doprnt) || defined (__stub____doprnt)
 choke me
 #else
-vprintf();
+char (*f) () = _doprnt;
+#endif
+#ifdef __cplusplus
+}
 #endif
 
-; return 0; }
-EOF
-if { (eval echo configure:2733: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_func_vprintf=yes"
+int
+main ()
+{
+return f != _doprnt;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func__doprnt=yes
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_vprintf=no"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func__doprnt=no
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: $ac_cv_func__doprnt" >&5
+echo "${ECHO_T}$ac_cv_func__doprnt" >&6
+if test $ac_cv_func__doprnt = yes; then
 
-if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  cat >> confdefs.h <<\EOF
-#define HAVE_VPRINTF 1
-EOF
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DOPRNT 1
+_ACEOF
 
-else
-  echo "$ac_t""no" 1>&6
 fi
 
-if test "$ac_cv_func_vprintf" != yes; then
-echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:2757: checking for _doprnt" >&5
-if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+fi
+done
+
+
+
+for ac_func in mkdir
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  cat > conftest.$ac_ext <<EOF
-#line 2762 "configure"
-#include "confdefs.h"
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
 /* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char _doprnt(); below.  */
-#include <assert.h>
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
 /* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
 /* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char _doprnt();
-
-int main() {
-
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
 /* The GNU C library defines this for functions which it implements
     to always fail with ENOSYS.  Some functions are actually named
     something starting with __ and the normal name is an alias.  */
-#if defined (__stub__doprnt) || defined (__stub____doprnt)
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 choke me
 #else
-_doprnt();
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
 #endif
 
-; return 0; }
-EOF
-if { (eval echo configure:2785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  eval "ac_cv_func__doprnt=yes"
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
 else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func__doprnt=no"
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
 fi
-rm -f conftest*
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
 fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
 
-if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  cat >> confdefs.h <<\EOF
-#define HAVE_DOPRNT 1
-EOF
+fi
+done
 
+   echo "$as_me:$LINENO: checking whether mkdir takes only one argument" >&5
+echo $ECHO_N "checking whether mkdir takes only one argument... $ECHO_C" >&6
+if test "${patch_cv_mkdir_takes_one_arg+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  echo "$ac_t""no" 1>&6
+  patch_cv_mkdir_takes_one_arg=no
+      if test $ac_cv_func_mkdir = yes; then
+        cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+int
+main ()
+{
+mkdir (".", 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+int
+main ()
+{
+mkdir (".");
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  patch_cv_mkdir_takes_one_arg=yes
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
 
 fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+      fi
 
 
-echo $ac_n "checking for long file names""... $ac_c" 1>&6
-echo "configure:2811: checking for long file names" >&5
-if eval "test \"`echo '$''{'ac_cv_sys_long_file_names'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
+fi
+echo "$as_me:$LINENO: result: $patch_cv_mkdir_takes_one_arg" >&5
+echo "${ECHO_T}$patch_cv_mkdir_takes_one_arg" >&6
+   if test $patch_cv_mkdir_takes_one_arg = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define MKDIR_TAKES_ONE_ARG 1
+_ACEOF
+
+   fi
+
+
+
+
+    echo "$as_me:$LINENO: checking whether system is Windows or MSDOS" >&5
+echo $ECHO_N "checking whether system is Windows or MSDOS... $ECHO_C" >&6
+if test "${ac_cv_win_or_dos+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+        cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#if !defined _WIN32 && !defined __WIN32__ && !defined __MSDOS__
+neither MSDOS nor Windows
+#endif
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_win_or_dos=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_win_or_dos=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_win_or_dos" >&5
+echo "${ECHO_T}$ac_cv_win_or_dos" >&6
+
+    if test x"$ac_cv_win_or_dos" = xyes; then
+      ac_fs_accepts_drive_letter_prefix=1
+      ac_fs_backslash_is_file_name_separator=1
+    else
+      ac_fs_accepts_drive_letter_prefix=0
+      ac_fs_backslash_is_file_name_separator=0
+    fi
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX $ac_fs_accepts_drive_letter_prefix
+_ACEOF
+
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR $ac_fs_backslash_is_file_name_separator
+_ACEOF
+
+
+echo "$as_me:$LINENO: checking for long file names" >&5
+echo $ECHO_N "checking for long file names... $ECHO_C" >&6
+if test "${ac_cv_sys_long_file_names+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_cv_sys_long_file_names=yes
 # Test for long file names in all the places we know might matter:
@@ -2823,459 +10771,1123 @@
 #      /var/tmp                likewise
 #      /usr/tmp                likewise
 if test -n "$TMPDIR" && test -d "$TMPDIR" && test -w "$TMPDIR"; then
-  ac_tmpdirs="$TMPDIR"
+  ac_tmpdirs=$TMPDIR
 else
   ac_tmpdirs='/tmp /var/tmp /usr/tmp'
 fi
 for ac_dir in  . $ac_tmpdirs `eval echo $prefix/lib $exec_prefix/lib` ; do
   test -d $ac_dir || continue
   test -w $ac_dir || continue # It is less confusing to not echo anything here.
-  (echo 1 > $ac_dir/conftest9012345) 2>/dev/null
-  (echo 2 > $ac_dir/conftest9012346) 2>/dev/null
-  val=`cat $ac_dir/conftest9012345 2>/dev/null`
-  if test ! -f $ac_dir/conftest9012345 || test "$val" != 1; then
+  ac_xdir=$ac_dir/cf$$
+  (umask 077 && mkdir $ac_xdir 2>/dev/null) || continue
+  ac_tf1=$ac_xdir/conftest9012345
+  ac_tf2=$ac_xdir/conftest9012346
+  (echo 1 >$ac_tf1) 2>/dev/null
+  (echo 2 >$ac_tf2) 2>/dev/null
+  ac_val=`cat $ac_tf1 2>/dev/null`
+  if test ! -f $ac_tf1 || test "$ac_val" != 1; then
     ac_cv_sys_long_file_names=no
-    rm -f $ac_dir/conftest9012345 $ac_dir/conftest9012346 2>/dev/null
+    rm -rf $ac_xdir 2>/dev/null
     break
   fi
-  rm -f $ac_dir/conftest9012345 $ac_dir/conftest9012346 2>/dev/null
+  rm -rf $ac_xdir 2>/dev/null
 done
 fi
-
-echo "$ac_t""$ac_cv_sys_long_file_names" 1>&6
+echo "$as_me:$LINENO: result: $ac_cv_sys_long_file_names" >&5
+echo "${ECHO_T}$ac_cv_sys_long_file_names" >&6
 if test $ac_cv_sys_long_file_names = yes; then
-  cat >> confdefs.h <<\EOF
+
+cat >>confdefs.h <<\_ACEOF
 #define HAVE_LONG_FILE_NAMES 1
-EOF
+_ACEOF
 
 fi
 
-   echo $ac_n "checking for d_ino member in directory struct""... $ac_c" 1>&6
-echo "configure:2855: checking for d_ino member in directory struct" >&5
-if eval "test \"`echo '$''{'jm_cv_struct_dirent_d_ino'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 2860 "configure"
-#include "confdefs.h"
-       
-#include <sys/types.h>
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#else /* not HAVE_DIRENT_H */
-# define dirent direct
-# ifdef HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif /* HAVE_SYS_NDIR_H */
-# ifdef HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif /* HAVE_SYS_DIR_H */
-# ifdef HAVE_NDIR_H
-#  include <ndir.h>
-# endif /* HAVE_NDIR_H */
-#endif /* HAVE_DIRENT_H */
-       
-int main() {
-struct dirent dp; dp.d_ino = 0;
-; return 0; }
-EOF
-if { (eval echo configure:2883: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
-  rm -rf conftest*
-  jm_cv_struct_dirent_d_ino=yes
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  jm_cv_struct_dirent_d_ino=no
-fi
-rm -f conftest*
-     
-   
-fi
-
-echo "$ac_t""$jm_cv_struct_dirent_d_ino" 1>&6
-   if test $jm_cv_struct_dirent_d_ino = yes; then
-     cat >> confdefs.h <<\EOF
-#define D_INO_IN_DIRENT 1
-EOF
-
-   fi
-  
 
+          ac_config_files="$ac_config_files Makefile"
 
-trap '' 1 2 15
-cat > confcache <<\EOF
+cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
-# scripts and configure runs.  It is not useful on other systems.
-# If it contains results you don't want to keep, you may remove or edit it.
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
 #
-# By default, configure uses ./config.cache as the cache file,
-# creating it if it does not exist already.  You can give configure
-# the --cache-file=FILE option to use a different cache file; that is
-# what configure does when it calls configure scripts in
-# subdirectories, so they share the cache.
-# Giving --cache-file=/dev/null disables caching, for debugging configure.
-# config.status only pays attention to the cache file if you give it the
-# --recheck option to rerun configure.
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
 #
-EOF
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
 # The following way of writing the cache mishandles newlines in values,
 # but we know of no workaround that is simple, portable, and efficient.
 # So, don't put newlines in cache variables' values.
 # Ultrix sh set writes to stderr and can't be redirected directly,
 # and sets the high bit in the cache file unless we assign to the vars.
-(set) 2>&1 |
-  case `(ac_space=' '; set | grep ac_space) 2>&1` in
-  *ac_space=\ *)
-    # `set' does not quote correctly, so add quotes (double-quote substitution
-    # turns \\\\ into \\, and sed turns \\ into \).
-    sed -n \
-      -e "s/'/'\\\\''/g" \
-      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
-    ;;
-  *)
-    # `set' quotes correctly as required by POSIX, so do not add quotes.
-    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
-    ;;
-  esac >> confcache
-if cmp -s $cache_file confcache; then
-  :
-else
+{
+  (set) 2>&1 |
+    case `(ac_space=' '; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      # `set' does not quote correctly, so add quotes (double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      sed -n \
+        "s/'/'\\\\''/g;
+         s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;;
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n \
+        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+} |
+  sed '
+     t clear
+     : clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     : end' >>confcache
+if diff $cache_file confcache >/dev/null 2>&1; then :; else
   if test -w $cache_file; then
-    echo "updating cache $cache_file"
-    cat confcache > $cache_file
+    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+    cat confcache >$cache_file
   else
     echo "not updating unwritable cache $cache_file"
   fi
 fi
 rm -f confcache
 
-trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
-
 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 # Let make expand exec_prefix.
 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 
-# Any assignment to VPATH causes Sun make to only execute
-# the first set of double-colon rules, so remove it if not needed.
-# If there is a colon in the path, we need to keep it.
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
 if test "x$srcdir" = x.; then
-  ac_vpsub='/^[        ]*VPATH[        ]*=[^:]*$/d'
+  ac_vpsub='/^[        ]*VPATH[        ]*=/{
+s/:*\$(srcdir):*/:/;
+s/:*\${srcdir}:*/:/;
+s/:*@srcdir@:*/:/;
+s/^\([^=]*=[   ]*\):*/\1/;
+s/:*$//;
+s/^[^=]*=[     ]*$//;
+}'
 fi
 
-trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
-
 DEFS=-DHAVE_CONFIG_H
 
-# Without the "./", some shells look in PATH for config.status.
-: ${CONFIG_STATUS=./config.status}
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_i=`echo "$ac_i" |
+         sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
+  # 2. Add them.
+  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
+  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
 
-echo creating $CONFIG_STATUS
-rm -f $CONFIG_STATUS
-cat > $CONFIG_STATUS <<EOF
-#! /bin/sh
-# Generated automatically by configure.
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
 # Run this file to recreate the current configuration.
-# This directory was configured as follows,
-# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-#
-# $0 $ac_configure_args
-#
 # Compiler output produced by configure, useful for debugging
-# configure, is in ./config.log if it exists.
+# configure, is in config.log if it exists.
 
-ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
-for ac_option
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+
+# Support unset when possible.
+if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
 do
-  case "\$ac_option" in
-  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
-    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
-  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
-    echo "$CONFIG_STATUS generated by autoconf version 2.13"
-    exit 0 ;;
-  -help | --help | --hel | --he | --h)
-    echo "\$ac_cs_usage"; exit 0 ;;
-  *) echo "\$ac_cs_usage"; exit 1 ;;
-  esac
+  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
 done
 
-ac_given_srcdir=$srcdir
-ac_given_INSTALL="$INSTALL"
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
 
-trap 'rm -fr `echo "Makefile config.h:config.hin" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
-EOF
-cat >> $CONFIG_STATUS <<EOF
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
 
-# Protect against being on the right side of a sed subst in config.status.
-sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
- s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
-$ac_vpsub
-$extrasub
-s%@SHELL@%$SHELL%g
-s%@CFLAGS@%$CFLAGS%g
-s%@CPPFLAGS@%$CPPFLAGS%g
-s%@CXXFLAGS@%$CXXFLAGS%g
-s%@FFLAGS@%$FFLAGS%g
-s%@DEFS@%$DEFS%g
-s%@LDFLAGS@%$LDFLAGS%g
-s%@LIBS@%$LIBS%g
-s%@exec_prefix@%$exec_prefix%g
-s%@prefix@%$prefix%g
-s%@program_transform_name@%$program_transform_name%g
-s%@bindir@%$bindir%g
-s%@sbindir@%$sbindir%g
-s%@libexecdir@%$libexecdir%g
-s%@datadir@%$datadir%g
-s%@sysconfdir@%$sysconfdir%g
-s%@sharedstatedir@%$sharedstatedir%g
-s%@localstatedir@%$localstatedir%g
-s%@libdir@%$libdir%g
-s%@includedir@%$includedir%g
-s%@oldincludedir@%$oldincludedir%g
-s%@infodir@%$infodir%g
-s%@mandir@%$mandir%g
-s%@host@%$host%g
-s%@host_alias@%$host_alias%g
-s%@host_cpu@%$host_cpu%g
-s%@host_vendor@%$host_vendor%g
-s%@host_os@%$host_os%g
-s%@PACKAGE@%$PACKAGE%g
-s%@VERSION@%$VERSION%g
-s%@CC@%$CC%g
-s%@CPP@%$CPP%g
-s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
-s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
-s%@INSTALL_DATA@%$INSTALL_DATA%g
-s%@SET_MAKE@%$SET_MAKE%g
-s%@ed_PROGRAM@%$ed_PROGRAM%g
-s%@build@%$build%g
-s%@build_alias@%$build_alias%g
-s%@build_cpu@%$build_cpu%g
-s%@build_vendor@%$build_vendor%g
-s%@build_os@%$build_os%g
-s%@GETCONF@%$GETCONF%g
-s%@EXEEXT@%$EXEEXT%g
-s%@U@%$U%g
-s%@ANSI2KNR@%$ANSI2KNR%g
-s%@LIBOBJS@%$LIBOBJS%g
 
-CEOF
-EOF
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+        X"$0" : 'X\(//\)$' \| \
+        X"$0" : 'X\(/\)$' \| \
+        .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+         /^X\/\(\/\/\)$/{ s//\1/; q; }
+         /^X\/\(\/\).*/{ s//\1/; q; }
+         s/.*/./; q'`
 
-cat >> $CONFIG_STATUS <<\EOF
 
-# Split the substitutions into bite-sized pieces for seds with
-# small command number limits, like on Digital OSF/1 and HP-UX.
-ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
-ac_file=1 # Number of current file.
-ac_beg=1 # First line for current file.
-ac_end=$ac_max_sed_cmds # Line after last line for current file.
-ac_more_lines=:
-ac_sed_cmds=""
-while $ac_more_lines; do
-  if test $ac_beg -gt 1; then
-    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
   else
-    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
+    PATH_SEPARATOR=:
   fi
-  if test ! -s conftest.s$ac_file; then
-    ac_more_lines=false
-    rm -f conftest.s$ac_file
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
+echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+        case $as_dir in
+        /*)
+          if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+            $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+            $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+            CONFIG_SHELL=$as_dir/$as_base
+            export CONFIG_SHELL
+            exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+          fi;;
+        esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='     ' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
   else
-    if test -z "$ac_sed_cmds"; then
-      ac_sed_cmds="sed -f conftest.s$ac_file"
-    else
-      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
-    fi
-    ac_file=`expr $ac_file + 1`
-    ac_beg=$ac_end
-    ac_end=`expr $ac_end + $ac_max_sed_cmds`
+    as_ln_s='ln -s'
   fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS="  $as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+exec 6>&1
+
+# Open the log real soon, to keep \$[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.  Logging --version etc. is OK.
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+} >&5
+cat >&5 <<_CSEOF
+
+This file was extended by patch $as_me 2.5.9, which was
+generated by GNU Autoconf 2.57.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+_CSEOF
+echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
+echo >&5
+_ACEOF
+
+# Files that config.status was made for.
+if test -n "$ac_config_files"; then
+  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_headers"; then
+  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_links"; then
+  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_commands"; then
+  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number, then exit
+  -q, --quiet      do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+  --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+  --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to <bug-autoconf@gnu.org>."
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+patch config.status 2.5.9
+configured by $0, generated by GNU Autoconf 2.57,
+  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+srcdir=$srcdir
+INSTALL="$INSTALL"
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "x$1" : 'x\([^=]*\)='`
+    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  -*)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  *) # This is not an option, so the user has probably given explicit
+     # arguments.
+     ac_option=$1
+     ac_need_defaults=false;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --vers* | -V )
+    echo "$ac_cs_version"; exit 0 ;;
+  --he | --h)
+    # Conflict between --help and --header
+    { { echo "$as_me:$LINENO: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; };;
+  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit 0 ;;
+  --debug | --d* | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    ac_need_defaults=false;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; } ;;
+
+  *) ac_config_targets="$ac_config_targets $1" ;;
+
+  esac
+  shift
 done
-if test -z "$ac_sed_cmds"; then
-  ac_sed_cmds=cat
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
 fi
-EOF
 
-cat >> $CONFIG_STATUS <<EOF
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
 
-CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
+_ACEOF
+
+
+
+
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_config_target in $ac_config_targets
+do
+  case "$ac_config_target" in
+  # Handling of arguments.
+  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.hin" ;;
+  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
   esac
+done
 
-  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
 
-  # Remove last slash and all that follows it.  Not all systems have dirname.
-  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-    # The file is in a subdirectory.
-    test ! -d "$ac_dir" && mkdir "$ac_dir"
-    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
-    # A "../" for each directory in $ac_dir_suffix.
-    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
-  else
-    ac_dir_suffix= ac_dots=
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason to put it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Create a temporary directory, and hook for its removal unless debugging.
+$debug ||
+{
+  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./confstat$$-$RANDOM
+  (umask 077 && mkdir $tmp)
+} ||
+{
+   echo "$me: cannot create a temporary directory in ." >&2
+   { (exit 1); exit 1; }
+}
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+
+#
+# CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "\$CONFIG_FILES"; then
+  # Protect against being on the right side of a sed subst in config.status.
+  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+s,@SHELL@,$SHELL,;t t
+s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+s,@exec_prefix@,$exec_prefix,;t t
+s,@prefix@,$prefix,;t t
+s,@program_transform_name@,$program_transform_name,;t t
+s,@bindir@,$bindir,;t t
+s,@sbindir@,$sbindir,;t t
+s,@libexecdir@,$libexecdir,;t t
+s,@datadir@,$datadir,;t t
+s,@sysconfdir@,$sysconfdir,;t t
+s,@sharedstatedir@,$sharedstatedir,;t t
+s,@localstatedir@,$localstatedir,;t t
+s,@libdir@,$libdir,;t t
+s,@includedir@,$includedir,;t t
+s,@oldincludedir@,$oldincludedir,;t t
+s,@infodir@,$infodir,;t t
+s,@mandir@,$mandir,;t t
+s,@build_alias@,$build_alias,;t t
+s,@host_alias@,$host_alias,;t t
+s,@target_alias@,$target_alias,;t t
+s,@DEFS@,$DEFS,;t t
+s,@ECHO_C@,$ECHO_C,;t t
+s,@ECHO_N@,$ECHO_N,;t t
+s,@ECHO_T@,$ECHO_T,;t t
+s,@LIBS@,$LIBS,;t t
+s,@CC@,$CC,;t t
+s,@CFLAGS@,$CFLAGS,;t t
+s,@LDFLAGS@,$LDFLAGS,;t t
+s,@CPPFLAGS@,$CPPFLAGS,;t t
+s,@ac_ct_CC@,$ac_ct_CC,;t t
+s,@EXEEXT@,$EXEEXT,;t t
+s,@OBJEXT@,$OBJEXT,;t t
+s,@CPP@,$CPP,;t t
+s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
+s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
+s,@INSTALL_DATA@,$INSTALL_DATA,;t t
+s,@SET_MAKE@,$SET_MAKE,;t t
+s,@ed_PROGRAM@,$ed_PROGRAM,;t t
+s,@EGREP@,$EGREP,;t t
+s,@STDBOOL_H@,$STDBOOL_H,;t t
+s,@HAVE__BOOL@,$HAVE__BOOL,;t t
+s,@LIBOBJS@,$LIBOBJS,;t t
+s,@LTLIBOBJS@,$LTLIBOBJS,;t t
+CEOF
+
+_ACEOF
+
+  cat >>$CONFIG_STATUS <<\_ACEOF
+  # Split the substitutions into bite-sized pieces for seds with
+  # small command number limits, like on Digital OSF/1 and HP-UX.
+  ac_max_sed_lines=48
+  ac_sed_frag=1 # Number of current file.
+  ac_beg=1 # First line for current file.
+  ac_end=$ac_max_sed_lines # Line after last line for current file.
+  ac_more_lines=:
+  ac_sed_cmds=
+  while $ac_more_lines; do
+    if test $ac_beg -gt 1; then
+      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    else
+      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    fi
+    if test ! -s $tmp/subs.frag; then
+      ac_more_lines=false
+    else
+      # The purpose of the label and of the branching condition is to
+      # speed up the sed processing (if there are no `@' at all, there
+      # is no need to browse any of the substitutions).
+      # These are the two extra sed commands mentioned above.
+      (echo ':t
+  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
+      if test -z "$ac_sed_cmds"; then
+       ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+      else
+       ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+      fi
+      ac_sed_frag=`expr $ac_sed_frag + 1`
+      ac_beg=$ac_end
+      ac_end=`expr $ac_end + $ac_max_sed_lines`
+    fi
+  done
+  if test -z "$ac_sed_cmds"; then
+    ac_sed_cmds=cat
   fi
+fi # test -n "$CONFIG_FILES"
 
-  case "$ac_given_srcdir" in
-  .)  srcdir=.
-      if test -z "$ac_dots"; then top_srcdir=.
-      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
-  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
-  *) # Relative path.
-    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
-    top_srcdir="$ac_dots$ac_given_srcdir" ;;
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+        cat >$tmp/stdin
+        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
   esac
 
-  case "$ac_given_INSTALL" in
-  [/$]*) INSTALL="$ac_given_INSTALL" ;;
-  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
-  esac
+  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$ac_file" : 'X\(//\)[^/]' \| \
+         X"$ac_file" : 'X\(//\)$' \| \
+         X"$ac_file" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+         /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+         /^X\(\/\/\)$/{ s//\1/; q; }
+         /^X\(\/\).*/{ s//\1/; q; }
+         s/.*/./; q'`
+  { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$as_dir" : 'X\(//\)[^/]' \| \
+         X"$as_dir" : 'X\(//\)$' \| \
+         X"$as_dir" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+         /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+         /^X\(\/\/\)$/{ s//\1/; q; }
+         /^X\(\/\).*/{ s//\1/; q; }
+         s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
 
-  echo creating "$ac_file"
-  rm -f "$ac_file"
-  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
-  case "$ac_file" in
-  *Makefile*) ac_comsub="1i\\
-# $configure_input" ;;
-  *) ac_comsub= ;;
+  ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+# absolute.
+ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
   esac
 
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  sed -e "$ac_comsub
-s%@configure_input@%$configure_input%g
-s%@srcdir@%$srcdir%g
-s%@top_srcdir@%$top_srcdir%g
-s%@INSTALL@%$INSTALL%g
-" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
-fi; done
-rm -f conftest.s*
+  if test x"$ac_file" != x-; then
+    { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    rm -f "$ac_file"
+  fi
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated by config.status.  */
+  if test x"$ac_file" = x-; then
+    configure_input=
+  else
+    configure_input="$ac_file.  "
+  fi
+  configure_input=$configure_input"Generated from `echo $ac_file_in |
+                                     sed 's,.*/,,'` by configure."
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+         # Absolute (can't be DOS-style, as IFS=:)
+         test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         echo $f;;
+      *) # Relative
+         if test -f "$f"; then
+           # Build tree
+           echo $f
+         elif test -f "$srcdir/$f"; then
+           # Source tree
+           echo $srcdir/$f
+         else
+           # /dev/null tree
+           { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+  sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s,@configure_input@,$configure_input,;t t
+s,@srcdir@,$ac_srcdir,;t t
+s,@abs_srcdir@,$ac_abs_srcdir,;t t
+s,@top_srcdir@,$ac_top_srcdir,;t t
+s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
+s,@builddir@,$ac_builddir,;t t
+s,@abs_builddir@,$ac_abs_builddir,;t t
+s,@top_builddir@,$ac_top_builddir,;t t
+s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
+s,@INSTALL@,$ac_INSTALL,;t t
+" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+  rm -f $tmp/stdin
+  if test x"$ac_file" != x-; then
+    mv $tmp/out $ac_file
+  else
+    cat $tmp/out
+    rm -f $tmp/out
+  fi
+
+done
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+#
+# CONFIG_HEADER section.
+#
 
 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
 # NAME is the cpp macro being defined and VALUE is the value it is being given.
 #
 # ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s%^\([  ]*\)#\([        ]*define[       ][      ]*\)'
-ac_dB='\([     ][      ]*\)[^  ]*%\1#\2'
-ac_dC='\3'
-ac_dD='%g'
-# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
-ac_uA='s%^\([  ]*\)#\([        ]*\)undef\([    ][      ]*\)'
-ac_uB='\([     ]\)%\1#\2define\3'
+ac_dA='s,^\([  ]*\)#\([        ]*define[       ][      ]*\)'
+ac_dB='[       ].*$,\1#\2'
+ac_dC=' '
+ac_dD=',;t'
+# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_uA='s,^\([  ]*\)#\([        ]*\)undef\([    ][      ]*\)'
+ac_uB='$,\1#\2define\3'
 ac_uC=' '
-ac_uD='\4%g'
-# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_eA='s%^\([  ]*\)#\([        ]*\)undef\([    ][      ]*\)'
-ac_eB='$%\1#\2define\3'
-ac_eC=' '
-ac_eD='%g'
+ac_uD=',;t'
 
-if test "${CONFIG_HEADERS+set}" != set; then
-EOF
-cat >> $CONFIG_STATUS <<EOF
-  CONFIG_HEADERS="config.h:config.hin"
-EOF
-cat >> $CONFIG_STATUS <<\EOF
-fi
-for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
+for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case "$ac_file" in
-  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
-       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
-  *) ac_file_in="${ac_file}.in" ;;
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+        cat >$tmp/stdin
+        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
   esac
 
-  echo creating $ac_file
+  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
 
-  rm -f conftest.frag conftest.in conftest.out
-  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
-  cat $ac_file_inputs > conftest.in
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+         # Absolute (can't be DOS-style, as IFS=:)
+         test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         echo $f;;
+      *) # Relative
+         if test -f "$f"; then
+           # Build tree
+           echo $f
+         elif test -f "$srcdir/$f"; then
+           # Source tree
+           echo $srcdir/$f
+         else
+           # /dev/null tree
+           { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+         fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+  # Remove the trailing spaces.
+  sed 's/[     ]*$//' $ac_file_inputs >$tmp/in
 
-EOF
+_ACEOF
 
-# Transform confdefs.h into a sed script conftest.vals that substitutes
-# the proper values into config.h.in to produce config.h.  And first:
-# Protect against being on the right side of a sed subst in config.status.
-# Protect against being in an unquoted here document in config.status.
-rm -f conftest.vals
-cat > conftest.hdr <<\EOF
-s/[\\&%]/\\&/g
-s%[\\$`]%\\&%g
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
-s%ac_d%ac_u%gp
-s%ac_u%ac_e%gp
-EOF
-sed -n -f conftest.hdr confdefs.h > conftest.vals
-rm -f conftest.hdr
+# Transform confdefs.h into two sed scripts, `conftest.defines' and
+# `conftest.undefs', that substitutes the proper values into
+# config.h.in to produce config.h.  The first handles `#define'
+# templates, and the second `#undef' templates.
+# And first: Protect against being on the right side of a sed subst in
+# config.status.  Protect against being in an unquoted here document
+# in config.status.
+rm -f conftest.defines conftest.undefs
+# Using a here document instead of a string reduces the quoting nightmare.
+# Putting comments in sed scripts is not portable.
+#
+# `end' is used to avoid that the second main sed command (meant for
+# 0-ary CPP macros) applies to n-ary macro definitions.
+# See the Autoconf documentation for `clear'.
+cat >confdef2sed.sed <<\_ACEOF
+s/[\\&,]/\\&/g
+s,[\\$`],\\&,g
+t clear
+: clear
+s,^[   ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
+t end
+s,^[   ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
+: end
+_ACEOF
+# If some macros were called several times there might be several times
+# the same #defines, which is useless.  Nevertheless, we may not want to
+# sort them, since we want the *last* AC-DEFINE to be honored.
+uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
+sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
+rm -f confdef2sed.sed
 
 # This sed command replaces #undef with comments.  This is necessary, for
 # example, in the case of _POSIX_SOURCE, which is predefined and required
 # on some systems where configure will not decide to define it.
-cat >> conftest.vals <<\EOF
-s%^[   ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
-EOF
+cat >>conftest.undefs <<\_ACEOF
+s,^[   ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
+_ACEOF
 
-# Break up conftest.vals because some shells have a limit on
-# the size of here documents, and old seds have small limits too.
+# Break up conftest.defines because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
+echo '  if grep "^[    ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
+echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
+echo '  :' >>$CONFIG_STATUS
+rm -f conftest.tail
+while grep . conftest.defines >/dev/null
+do
+  # Write a limited-size here document to $tmp/defines.sed.
+  echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
+  # Speed up: don't consider the non `#define' lines.
+  echo '/^[    ]*#[    ]*define/!b' >>$CONFIG_STATUS
+  # Work around the forget-to-reset-the-flag bug.
+  echo 't clr' >>$CONFIG_STATUS
+  echo ': clr' >>$CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
+  echo 'CEOF
+  sed -f $tmp/defines.sed $tmp/in >$tmp/out
+  rm -f $tmp/in
+  mv $tmp/out $tmp/in
+' >>$CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
+  rm -f conftest.defines
+  mv conftest.tail conftest.defines
+done
+rm -f conftest.defines
+echo '  fi # grep' >>$CONFIG_STATUS
+echo >>$CONFIG_STATUS
 
+# Break up conftest.undefs because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
 rm -f conftest.tail
-while :
+while grep . conftest.undefs >/dev/null
 do
-  ac_lines=`grep -c . conftest.vals`
-  # grep -c gives empty output for an empty file on some AIX systems.
-  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
-  # Write a limited-size here document to conftest.frag.
-  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
+  # Write a limited-size here document to $tmp/undefs.sed.
+  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
+  # Speed up: don't consider the non `#undef'
+  echo '/^[    ]*#[    ]*undef/!b' >>$CONFIG_STATUS
+  # Work around the forget-to-reset-the-flag bug.
+  echo 't clr' >>$CONFIG_STATUS
+  echo ': clr' >>$CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
   echo 'CEOF
-  sed -f conftest.frag conftest.in > conftest.out
-  rm -f conftest.in
-  mv conftest.out conftest.in
-' >> $CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
-  rm -f conftest.vals
-  mv conftest.tail conftest.vals
+  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
+  rm -f $tmp/in
+  mv $tmp/out $tmp/in
+' >>$CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
+  rm -f conftest.undefs
+  mv conftest.tail conftest.undefs
 done
-rm -f conftest.vals
+rm -f conftest.undefs
 
-cat >> $CONFIG_STATUS <<\EOF
-  rm -f conftest.frag conftest.h
-  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
-  cat conftest.in >> conftest.h
-  rm -f conftest.in
-  if cmp -s $ac_file conftest.h 2>/dev/null; then
-    echo "$ac_file is unchanged"
-    rm -f conftest.h
+cat >>$CONFIG_STATUS <<\_ACEOF
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated by config.status.  */
+  if test x"$ac_file" = x-; then
+    echo "/* Generated by configure.  */" >$tmp/config.h
   else
-    # Remove last slash and all that follows it.  Not all systems have dirname.
-      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
-      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
-      # The file is in a subdirectory.
-      test ! -d "$ac_dir" && mkdir "$ac_dir"
-    fi
-    rm -f $ac_file
-    mv conftest.h $ac_file
+    echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
   fi
-fi; done
+  cat $tmp/in >>$tmp/config.h
+  rm -f $tmp/in
+  if test x"$ac_file" != x-; then
+    if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
+      { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$ac_file" : 'X\(//\)[^/]' \| \
+         X"$ac_file" : 'X\(//\)$' \| \
+         X"$ac_file" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+         /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+         /^X\(\/\/\)$/{ s//\1/; q; }
+         /^X\(\/\).*/{ s//\1/; q; }
+         s/.*/./; q'`
+      { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$as_dir" : 'X\(//\)[^/]' \| \
+         X"$as_dir" : 'X\(//\)$' \| \
+         X"$as_dir" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+         /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+         /^X\(\/\/\)$/{ s//\1/; q; }
+         /^X\(\/\).*/{ s//\1/; q; }
+         s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
 
-EOF
-cat >> $CONFIG_STATUS <<EOF
+      rm -f $ac_file
+      mv $tmp/config.h $ac_file
+    fi
+  else
+    cat $tmp/config.h
+    rm -f $tmp/config.h
+  fi
+done
+_ACEOF
 
-EOF
-cat >> $CONFIG_STATUS <<\EOF
+cat >>$CONFIG_STATUS <<\_ACEOF
 
-exit 0
-EOF
+{ (exit 0); exit 0; }
+_ACEOF
 chmod +x $CONFIG_STATUS
-rm -fr confdefs* $ac_clean_files
-test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || { (exit 1); exit 1; }
+fi
 
diff -urNd -urNd patch-2.5.4/configure.ac patch-2.5.9/configure.ac
--- patch-2.5.4/configure.ac    1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/configure.ac    2003-05-19 02:44:57.000000000 -0400
@@ -0,0 +1,95 @@
+# Configure `patch'.
+
+# Copyright (C) 1993, 1997, 1998, 1999, 2002, 2003 Free Software
+# Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+AC_PREREQ(2.57)
+AC_INIT(patch, 2.5.9, bug-patch@gnu.org)
+AC_CONFIG_SRCDIR(patch.c)
+AC_CONFIG_HEADER(config.h:config.hin)
+AC_ARG_PROGRAM
+
+AC_PROG_CC
+AC_PROG_CPP
+AC_PROG_INSTALL
+AC_PROG_MAKE_SET
+# Use ed_PROGRAM, not ED_PROGRAM,
+# because <errno.h> reserves symbols starting with `E'.
+AC_PATH_PROG(ed_PROGRAM, ed, ed)
+
+AC_GNU_SOURCE
+AC_AIX
+AC_MINIX
+AC_PROG_CC_STDC
+AC_ISC_POSIX
+AC_SYS_LARGEFILE
+AC_EXEEXT
+
+AC_C_PROTOTYPES
+AC_C_CONST
+
+AC_HEADER_DIRENT
+AC_HEADER_STDC
+AC_CHECK_HEADERS(fcntl.h limits.h string.h unistd.h utime.h varargs.h)
+
+AC_TYPE_MODE_T
+AC_TYPE_OFF_T
+AC_TYPE_PID_T
+AC_TYPE_SIGNAL
+AC_TYPE_SIZE_T
+AM_STDBOOL_H
+jm_CHECK_TYPE_STRUCT_UTIMBUF
+
+gl_BACKUPFILE
+gl_DIRNAME
+gl_ERROR
+gl_FUNC_MEMCHR
+gl_FUNC_RMDIR
+gl_GETOPT
+gl_PREREQ_XMALLOC
+gl_QUOTE
+gl_QUOTEARG
+
+dnl This should be in gnulib, but isn't for some reason.
+AC_DEFUN([jm_PREREQ_ADDEXT],
+[
+  dnl For addext.c.
+  AC_REQUIRE([AC_SYS_LONG_FILE_NAMES])
+  AC_CHECK_FUNCS(pathconf)
+  AC_CHECK_HEADERS(limits.h string.h unistd.h)
+])
+jm_PREREQ_ADDEXT
+
+AC_CHECK_DECLS([free, getenv, malloc, mktemp])
+AC_CHECK_FUNCS(_doprintf geteuid getuid isascii memcmp mktemp \
+  pathconf raise sigaction sigprocmask sigsetmask strerror)
+AC_REPLACE_FUNCS(mkdir strncasecmp)
+AC_FUNC_FSEEKO
+jm_FUNC_GLIBC_UNLOCKED_IO
+jm_FUNC_MALLOC
+jm_FUNC_REALLOC
+AC_FUNC_CLOSEDIR_VOID
+AC_FUNC_SETMODE_DOS
+AC_FUNC_VPRINTF
+PATCH_FUNC_MKDIR_TAKES_ONE_ARG
+
+jm_AC_DOS
+AC_SYS_LONG_FILE_NAMES
+
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
diff -urNd -urNd patch-2.5.4/configure.in patch-2.5.9/configure.in
--- patch-2.5.4/configure.in    1999-08-30 02:20:08.000000000 -0400
+++ patch-2.5.9/configure.in    1969-12-31 19:00:00.000000000 -0500
@@ -1,59 +0,0 @@
-# Configure `patch'.
-# Copyright 1993, 1997-1998, 1999 Free Software Foundation, Inc.
-dnl Process this file with autoconf to produce a configure script.
-
-AC_PREREQ(2.12)
-AC_INIT(patch.c)
-AC_CONFIG_HEADER(config.h:config.hin)
-AC_ARG_PROGRAM
-AC_CANONICAL_HOST
-
-PACKAGE=patch
-VERSION=2.5.4
-AC_SUBST(PACKAGE)
-AC_SUBST(VERSION)
-
-AC_PROG_CC
-AC_PROG_CPP
-AC_PROG_INSTALL
-AC_PROG_MAKE_SET
-# Use ed_PROGRAM, not ED_PROGRAM,
-# because <errno.h> reserves symbols starting with `E'.
-AC_PATH_PROG(ed_PROGRAM, ed, ed)
-
-AC_SYS_LARGEFILE
-
-AC_AIX
-AC_MINIX
-AC_ISC_POSIX
-AC_EXEEXT
-
-AM_C_PROTOTYPES
-AC_C_CONST
-
-AC_HEADER_DIRENT
-AC_HEADER_STDC
-AC_CHECK_HEADERS(fcntl.h limits.h string.h unistd.h utime.h varargs.h)
-jm_AC_HEADER_INTTYPES_H
-
-AC_TYPE_MODE_T
-AC_TYPE_OFF_T
-AC_TYPE_PID_T
-AC_TYPE_SIGNAL
-AC_TYPE_SIZE_T
-jm_STRUCT_UTIMBUF
-
-AC_CHECK_FUNC(getopt_long, , [LIBOBJS="$LIBOBJS getopt1\$U.o getopt\$U.o"])
-AC_SUBST(LIBOBJS)
-AC_CHECK_FUNCS(_doprintf isascii fseeko memcmp mktemp \
-  pathconf raise setmode sigaction sigprocmask sigsetmask strerror)
-AC_REPLACE_FUNCS(memchr mkdir rename rmdir)
-jm_FUNC_MALLOC
-jm_FUNC_REALLOC
-AC_FUNC_CLOSEDIR_VOID
-AC_FUNC_VPRINTF
-
-AC_SYS_LONG_FILE_NAMES
-jm_STRUCT_DIRENT_D_INO
-
-AC_OUTPUT(Makefile)
diff -urNd -urNd patch-2.5.4/COPYING patch-2.5.9/COPYING
--- patch-2.5.4/COPYING 1998-02-28 20:21:09.000000000 -0500
+++ patch-2.5.9/COPYING 1999-02-10 00:47:30.000000000 -0500
@@ -2,7 +2,7 @@
                       Version 2, June 1991
 
  Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -291,7 +291,7 @@
 the "copyright" line and a pointer to where the full notice is found.
 
     <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) 19yy  <name of author>
+    Copyright (C) <year>  <name of author>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -313,7 +313,7 @@
 If the program is interactive, make it output a short notice like this
 when it starts in an interactive mode:
 
-    Gnomovision version 69, Copyright (C) 19yy name of author
+    Gnomovision version 69, Copyright (C) year  name of author
     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
diff -urNd -urNd patch-2.5.4/debian.patch patch-2.5.9/debian.patch
diff -urNd -urNd patch-2.5.4/dirname.c patch-2.5.9/dirname.c
--- patch-2.5.4/dirname.c       1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/dirname.c       2003-04-05 01:49:44.000000000 -0500
@@ -0,0 +1,121 @@
+/* dirname.c -- return all but the last element in a path
+   Copyright 1990, 1998, 2000, 2001, 2003 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if STDC_HEADERS || HAVE_STRING_H
+# include <string.h>
+#endif
+
+#include "dirname.h"
+#include "xalloc.h"
+
+/* Return the length of `dirname (PATH)', or zero if PATH is
+   in the working directory.  Works properly even if
+   there are trailing slashes (by effectively ignoring them).  */
+size_t
+dir_len (char const *path)
+{
+  size_t prefix_length = FILESYSTEM_PREFIX_LEN (path);
+  size_t length;
+
+  /* Strip the basename and any redundant slashes before it.  */
+  for (length = base_name (path) - path;  prefix_length < length;  length--)
+    if (! ISSLASH (path[length - 1]))
+      return length;
+
+  /* But don't strip the only slash from "/".  */
+  return prefix_length + ISSLASH (path[prefix_length]);
+}
+
+/* Return the leading directories part of PATH,
+   allocated with xmalloc.
+   Works properly even if there are trailing slashes
+   (by effectively ignoring them).  */
+
+char *
+dir_name (char const *path)
+{
+  size_t length = dir_len (path);
+  int append_dot = (length == FILESYSTEM_PREFIX_LEN (path));
+  char *newpath = xmalloc (length + append_dot + 1);
+  memcpy (newpath, path, length);
+  if (append_dot)
+    newpath[length++] = '.';
+  newpath[length] = 0;
+  return newpath;
+}
+
+#ifdef TEST_DIRNAME
+/*
+
+Run the test like this (expect no output):
+  gcc -DHAVE_CONFIG_H -DTEST_DIRNAME -I.. -O -Wall \
+     basename.c dirname.c xmalloc.c error.c
+  sed -n '/^BEGIN-DATA$/,/^END-DATA$/p' dirname.c|grep -v DATA|./a.out
+
+If it's been built on a DOS or Windows platforms, run another test like
+this (again, expect no output):
+  sed -n '/^BEGIN-DOS-DATA$/,/^END-DOS-DATA$/p' dirname.c|grep -v DATA|./a.out
+
+BEGIN-DATA
+foo//// .
+bar/foo//// bar
+foo/ .
+/ /
+. .
+a .
+END-DATA
+
+BEGIN-DOS-DATA
+c:///// c:/
+c:/ c:/
+c:/. c:/
+c:foo c:.
+c:foo/bar c:foo
+END-DOS-DATA
+
+*/
+
+# define MAX_BUFF_LEN 1024
+# include <stdio.h>
+
+char *program_name;
+
+int
+main (int argc, char *argv[])
+{
+  char buff[MAX_BUFF_LEN + 1];
+
+  program_name = argv[0];
+
+  buff[MAX_BUFF_LEN] = 0;
+  while (fgets (buff, MAX_BUFF_LEN, stdin) && buff[0])
+    {
+      char path[MAX_BUFF_LEN];
+      char expected_result[MAX_BUFF_LEN];
+      char const *result;
+      sscanf (buff, "%s %s", path, expected_result);
+      result = dir_name (path);
+      if (strcmp (result, expected_result))
+       printf ("%s: got %s, expected %s\n", path, result, expected_result);
+    }
+  return 0;
+}
+#endif
diff -urNd -urNd patch-2.5.4/dirname.h patch-2.5.9/dirname.h
--- patch-2.5.4/dirname.h       1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/dirname.h       2001-05-12 11:46:36.000000000 -0400
@@ -0,0 +1,47 @@
+/*  Copyright (C) 1998, 2001 Free Software Foundation, Inc.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2, or (at your option)
+    any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software Foundation,
+    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef DIRNAME_H_
+# define DIRNAME_H_ 1
+
+# ifndef PARAMS
+#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#   define PARAMS(Args) Args
+#  else
+#   define PARAMS(Args) ()
+#  endif
+# endif
+
+# ifndef DIRECTORY_SEPARATOR
+#  define DIRECTORY_SEPARATOR '/'
+# endif
+
+# ifndef ISSLASH
+#  define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR)
+# endif
+
+# ifndef FILESYSTEM_PREFIX_LEN
+#  define FILESYSTEM_PREFIX_LEN(Filename) 0
+# endif
+
+char *base_name PARAMS ((char const *path));
+char *dir_name PARAMS ((char const *path));
+size_t base_len PARAMS ((char const *path));
+size_t dir_len PARAMS ((char const *path));
+
+int strip_trailing_slashes PARAMS ((char *path));
+
+#endif /* not DIRNAME_H_ */
diff -urNd -urNd patch-2.5.4/error.c patch-2.5.9/error.c
--- patch-2.5.4/error.c 1998-11-15 12:35:34.000000000 -0500
+++ patch-2.5.9/error.c 2002-12-06 03:08:13.000000000 -0500
@@ -1,23 +1,18 @@
 /* Error handler for noninteractive utilities
-   Copyright (C) 1990,91,92,93,94,95,96,97,98 Free Software Foundation, Inc.
-
-   This file is part of the GNU C Library.  Its master source is NOT part of
-   the C library, however.  The master source lives in /gd/gnu/lib.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   Copyright (C) 1990-1998, 2000, 2001, 2002 Free Software Foundation, Inc.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
 
-   The GNU C Library is distributed in the hope that it will be useful,
+   This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU General Public License along
+   with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Written by David MacKenzie <djm@gnu.ai.mit.edu>.  */
 
@@ -27,6 +22,17 @@
 
 #include <stdio.h>
 
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "gettext.h"
+#endif
+
+#ifdef _LIBC
+# include <wchar.h>
+# define mbsrtowcs __mbsrtowcs
+#endif
+
 #if HAVE_VPRINTF || HAVE_DOPRNT || _LIBC
 # if __STDC__
 #  include <stdarg.h>
@@ -49,6 +55,10 @@
 
 #include "error.h"
 
+#if !_LIBC
+# include "unlocked-io.h"
+#endif
+
 #ifndef _
 # define _(String) String
 #endif
@@ -70,29 +80,52 @@
 
 # define program_name program_invocation_name
 # include <errno.h>
+# include <libio/libioP.h>
 
 /* In GNU libc we want do not want to use the common name `error' directly.
    Instead make it a weak alias.  */
+extern void __error (int status, int errnum, const char *message, ...)
+     __attribute__ ((__format__ (__printf__, 3, 4)));
+extern void __error_at_line (int status, int errnum, const char *file_name,
+                            unsigned int line_number, const char *message,
+                            ...)
+     __attribute__ ((__format__ (__printf__, 5, 6)));;
 # define error __error
 # define error_at_line __error_at_line
 
+# ifdef USE_IN_LIBIO
+#  include <libio/iolibio.h>
+#  define fflush(s) INTUSE(_IO_fflush) (s)
+#  undef putc
+#  define putc(c, fp) INTUSE(_IO_putc) (c, fp)
+# endif
+
 #else /* not _LIBC */
 
+# if !HAVE_DECL_STRERROR_R && STRERROR_R_CHAR_P
+#  ifndef HAVE_DECL_STRERROR_R
+"this configure-time declaration test was not run"
+#  endif
+char *strerror_r ();
+# endif
+
 /* The calling program should define program_name and set it to the
    name of the executing program.  */
 extern char *program_name;
 
-# ifdef HAVE_STRERROR_R
+# if HAVE_STRERROR_R || defined strerror_r
 #  define __strerror_r strerror_r
 # else
 #  if HAVE_STRERROR
-#   ifndef strerror            /* On some systems, strerror is a macro */
+#   ifndef HAVE_DECL_STRERROR
+"this configure-time declaration test was not run"
+#   endif
+#   if !HAVE_DECL_STRERROR
 char *strerror ();
 #   endif
 #  else
 static char *
-private_strerror (errnum)
-     int errnum;
+private_strerror (int errnum)
 {
   extern char *sys_errlist[];
   extern int sys_nerr;
@@ -103,15 +136,118 @@
 }
 #   define strerror private_strerror
 #  endif /* HAVE_STRERROR */
-# endif        /* HAVE_STRERROR_R */
+# endif        /* HAVE_STRERROR_R || defined strerror_r */
 #endif /* not _LIBC */
 
+static void
+print_errno_message (int errnum)
+{
+  char const *s;
+
+#if defined HAVE_STRERROR_R || _LIBC
+  char errbuf[1024];
+# if STRERROR_R_CHAR_P || _LIBC
+  s = __strerror_r (errnum, errbuf, sizeof errbuf);
+# else
+  if (__strerror_r (errnum, errbuf, sizeof errbuf) == 0)
+    s = errbuf;
+  else
+    s = 0;
+# endif
+#else
+  s = strerror (errnum);
+#endif
+
+#if !_LIBC
+  if (! s)
+    s = _("Unknown system error");
+#endif
+
+#if _LIBC && USE_IN_LIBIO
+  if (_IO_fwide (stderr, 0) > 0)
+    {
+      __fwprintf (stderr, L": %s", s);
+      return;
+    }
+#endif
+
+  fprintf (stderr, ": %s", s);
+}
+
+#ifdef VA_START
+static void
+error_tail (int status, int errnum, const char *message, va_list args)
+{
+# if HAVE_VPRINTF || _LIBC
+#  if _LIBC && USE_IN_LIBIO
+  if (_IO_fwide (stderr, 0) > 0)
+    {
+#   define ALLOCA_LIMIT        2000
+      size_t len = strlen (message) + 1;
+      wchar_t *wmessage = NULL;
+      mbstate_t st;
+      size_t res;
+      const char *tmp;
+
+      do
+       {
+         if (len < ALLOCA_LIMIT)
+           wmessage = (wchar_t *) alloca (len * sizeof (wchar_t));
+         else
+           {
+             if (wmessage != NULL && len / 2 < ALLOCA_LIMIT)
+               wmessage = NULL;
+
+             wmessage = (wchar_t *) realloc (wmessage,
+                                             len * sizeof (wchar_t));
+
+             if (wmessage == NULL)
+               {
+                 fputws_unlocked (L"out of memory\n", stderr);
+                 return;
+               }
+           }
+
+         memset (&st, '\0', sizeof (st));
+         tmp =message;
+       }
+      while ((res = mbsrtowcs (wmessage, &tmp, len, &st)) == len);
+
+      if (res == (size_t) -1)
+       /* The string cannot be converted.  */
+       wmessage = (wchar_t *) L"???";
+
+      __vfwprintf (stderr, wmessage, args);
+    }
+  else
+#  endif
+    vfprintf (stderr, message, args);
+# else
+  _doprnt (message, args, stderr);
+# endif
+  va_end (args);
+
+  ++error_message_count;
+  if (errnum)
+    print_errno_message (errnum);
+# if _LIBC && USE_IN_LIBIO
+  if (_IO_fwide (stderr, 0) > 0)
+    putwc (L'\n', stderr);
+  else
+# endif
+    putc ('\n', stderr);
+  fflush (stderr);
+  if (status)
+    exit (status);
+}
+#endif
+
+
 /* Print the program name and error message MESSAGE, which is a printf-style
    format string with optional args.
    If ERRNUM is nonzero, print its corresponding system error message.
    Exit with status STATUS if it is nonzero.  */
 /* VARARGS */
-
 void
 #if defined VA_START && __STDC__
 error (int status, int errnum, const char *message, ...)
@@ -127,43 +263,48 @@
   va_list args;
 #endif
 
+  fflush (stdout);
+#ifdef _LIBC
+# ifdef USE_IN_LIBIO
+  _IO_flockfile (stderr);
+# else
+  __flockfile (stderr);
+# endif
+#endif
   if (error_print_progname)
     (*error_print_progname) ();
   else
     {
-      fflush (stdout);
-      fprintf (stderr, "%s: ", program_name);
+#if _LIBC && USE_IN_LIBIO
+      if (_IO_fwide (stderr, 0) > 0)
+       __fwprintf (stderr, L"%s: ", program_name);
+      else
+#endif
+       fprintf (stderr, "%s: ", program_name);
     }
 
 #ifdef VA_START
   VA_START (args, message);
-# if HAVE_VPRINTF || _LIBC
-  vfprintf (stderr, message, args);
-# else
-  _doprnt (message, args, stderr);
-# endif
-  va_end (args);
+  error_tail (status, errnum, message, args);
 #else
   fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8);
-#endif
 
   ++error_message_count;
   if (errnum)
-    {
-#if defined HAVE_STRERROR_R || defined _LIBC
-      char errbuf[1024];
-      /* Don't use __strerror_r's return value because on some systems
-        (at least DEC UNIX 4.0[A-D]) strerror_r returns `int'.  */
-      __strerror_r (errnum, errbuf, sizeof errbuf);
-      fprintf (stderr, ": %s", errbuf);
-#else
-      fprintf (stderr, ": %s", strerror (errnum));
-#endif
-    }
+    print_errno_message (errnum);
   putc ('\n', stderr);
   fflush (stderr);
   if (status)
     exit (status);
+#endif
+
+#ifdef _LIBC
+# ifdef USE_IN_LIBIO
+  _IO_funlockfile (stderr);
+# else
+  __funlockfile (stderr);
+# endif
+#endif
 }
 \f
 /* Sometimes we want to have at most one error per line.  This
@@ -193,8 +334,9 @@
       static const char *old_file_name;
       static unsigned int old_line_number;
 
-      if (old_line_number == line_number &&
-         (file_name == old_file_name || !strcmp (old_file_name, file_name)))
+      if (old_line_number == line_number
+         && (file_name == old_file_name
+             || strcmp (old_file_name, file_name) == 0))
        /* Simply return and print nothing.  */
        return;
 
@@ -202,43 +344,58 @@
       old_line_number = line_number;
     }
 
+  fflush (stdout);
+#ifdef _LIBC
+# ifdef USE_IN_LIBIO
+  _IO_flockfile (stderr);
+# else
+  __flockfile (stderr);
+# endif
+#endif
   if (error_print_progname)
     (*error_print_progname) ();
   else
     {
-      fflush (stdout);
-      fprintf (stderr, "%s:", program_name);
+#if _LIBC && USE_IN_LIBIO
+      if (_IO_fwide (stderr, 0) > 0)
+       __fwprintf (stderr, L"%s: ", program_name);
+      else
+#endif
+       fprintf (stderr, "%s:", program_name);
     }
 
   if (file_name != NULL)
-    fprintf (stderr, "%s:%d: ", file_name, line_number);
+    {
+#if _LIBC && USE_IN_LIBIO
+      if (_IO_fwide (stderr, 0) > 0)
+       __fwprintf (stderr, L"%s:%d: ", file_name, line_number);
+      else
+#endif
+       fprintf (stderr, "%s:%d: ", file_name, line_number);
+    }
 
 #ifdef VA_START
   VA_START (args, message);
-# if HAVE_VPRINTF || _LIBC
-  vfprintf (stderr, message, args);
-# else
-  _doprnt (message, args, stderr);
-# endif
-  va_end (args);
+  error_tail (status, errnum, message, args);
 #else
   fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8);
-#endif
 
   ++error_message_count;
   if (errnum)
-    {
-#if defined HAVE_STRERROR_R || defined _LIBC
-      char errbuf[1024];
-      fprintf (stderr, ": %s", __strerror_r (errnum, errbuf, sizeof errbuf));
-#else
-      fprintf (stderr, ": %s", strerror (errnum));
-#endif
-    }
+    print_errno_message (errnum);
   putc ('\n', stderr);
   fflush (stderr);
   if (status)
     exit (status);
+#endif
+
+#ifdef _LIBC
+# ifdef USE_IN_LIBIO
+  _IO_funlockfile (stderr);
+# else
+  __funlockfile (stderr);
+# endif
+#endif
 }
 
 #ifdef _LIBC
diff -urNd -urNd patch-2.5.4/error.h patch-2.5.9/error.h
--- patch-2.5.4/error.h 1997-06-21 00:29:28.000000000 -0400
+++ patch-2.5.9/error.h 2001-08-23 13:25:08.000000000 -0400
@@ -25,7 +25,7 @@
 
 #ifndef __attribute__
 /* This feature is available in gcc versions 2.5 and later.  */
-# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
 #  define __attribute__(Spec) /* empty */
 # endif
 /* The __-protected variants of `format' and `printf' attributes
diff -urNd -urNd patch-2.5.4/getopt1.c patch-2.5.9/getopt1.c
--- patch-2.5.4/getopt1.c       1999-01-13 00:36:45.000000000 -0500
+++ patch-2.5.9/getopt1.c       2002-11-24 19:17:33.000000000 -0500
@@ -3,26 +3,29 @@
      Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
 
-   The GNU C Library is distributed in the hope that it will be useful,
+   This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU General Public License along
+   with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 \f
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif
 
-#include "getopt.h"
+#ifdef _LIBC
+# include <getopt.h>
+#else
+# include "getopt.h"
+#endif
 
 #if !defined __STDC__ || !__STDC__
 /* This is a separate conditional since some stdc systems
@@ -90,6 +93,10 @@
   return _getopt_internal (argc, argv, options, long_options, opt_index, 1);
 }
 
+# ifdef _LIBC
+libc_hidden_def (getopt_long)
+libc_hidden_def (getopt_long_only)
+# endif
 
 #endif /* Not ELIDE_CODE.  */
 \f
diff -urNd -urNd patch-2.5.4/getopt.c patch-2.5.9/getopt.c
--- patch-2.5.4/getopt.c        1999-01-13 00:36:45.000000000 -0500
+++ patch-2.5.9/getopt.c        2002-11-24 19:17:33.000000000 -0500
@@ -2,24 +2,23 @@
    NOTE: getopt is now part of the C library, so if you don't know what
    "Keep this file name-space clean" means, talk to drepper@gnu.org
    before changing it!
-
-   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98
+   Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001,2002
        Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
 
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
 
-   The GNU C Library is distributed in the hope that it will be useful,
+   This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU General Public License along
+   with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 \f
 /* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
    Ditto for AIX 3.2 and <stdlib.h>.  */
@@ -76,15 +75,20 @@
 # endif
 #endif
 
-#ifndef _
-/* This is for other GNU distributions with internationalized messages.
-   When compiling libc, the _ macro is predefined.  */
-# ifdef HAVE_LIBINTL_H
-#  include <libintl.h>
-#  define _(msgid)     gettext (msgid)
-# else
-#  define _(msgid)     (msgid)
-# endif
+#ifdef _LIBC
+# include <libintl.h>
+#else
+/* This is for other GNU distributions with internationalized messages.  */
+# include "gettext.h"
+#endif
+#define _(msgid) gettext (msgid)
+
+#if defined _LIBC && defined USE_IN_LIBIO
+# include <wchar.h>
+#endif
+
+#ifndef attribute_hidden
+# define attribute_hidden
 #endif
 
 /* This version of `getopt' appears to the caller like standard Unix `getopt'
@@ -109,7 +113,7 @@
    Also, when `ordering' is RETURN_IN_ORDER,
    each non-option ARGV-element is returned here.  */
 
-char *optarg = NULL;
+char *optarg;
 
 /* Index in ARGV of the next element to be scanned.
    This is used for communication to and from the caller
@@ -130,7 +134,7 @@
    causes problems with re-calling getopt as programs generally don't
    know that. */
 
-int __getopt_initialized = 0;
+int __getopt_initialized attribute_hidden;
 
 /* The next char to be scanned in the option-element
    in which the last option character we returned was found.
@@ -249,41 +253,34 @@
 static int last_nonopt;
 
 #ifdef _LIBC
+/* Stored original parameters.
+   XXX This is no good solution.  We should rather copy the args so
+   that we can compare them later.  But we must not use malloc(3).  */
+extern int __libc_argc;
+extern char **__libc_argv;
+
 /* Bash 2.0 gives us an environment variable containing flags
    indicating ARGV elements that should not be considered arguments.  */
 
+# ifdef USE_NONOPTION_FLAGS
 /* Defined in getopt_init.c  */
 extern char *__getopt_nonoption_flags;
 
 static int nonoption_flags_max_len;
 static int nonoption_flags_len;
+# endif
 
-static int original_argc;
-static char *const *original_argv;
-
-/* Make sure the environment variable bash 2.0 puts in the environment
-   is valid for the getopt call we must make sure that the ARGV passed
-   to getopt is that one passed to the process.  */
-static void
-__attribute__ ((unused))
-store_args_and_env (int argc, char *const *argv)
-{
-  /* XXX This is no good solution.  We should rather copy the args so
-     that we can compare them later.  But we must not use malloc(3).  */
-  original_argc = argc;
-  original_argv = argv;
-}
-# ifdef text_set_element
-text_set_element (__libc_subinit, store_args_and_env);
-# endif /* text_set_element */
-
-# define SWAP_FLAGS(ch1, ch2) \
+# ifdef USE_NONOPTION_FLAGS
+#  define SWAP_FLAGS(ch1, ch2) \
   if (nonoption_flags_len > 0)                                               \
     {                                                                        \
       char __tmp = __getopt_nonoption_flags[ch1];                            \
       __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2];         \
       __getopt_nonoption_flags[ch2] = __tmp;                                 \
     }
+# else
+#  define SWAP_FLAGS(ch1, ch2)
+# endif
 #else  /* !_LIBC */
 # define SWAP_FLAGS(ch1, ch2)
 #endif /* _LIBC */
@@ -315,7 +312,7 @@
      It leaves the longer segment in the right place overall,
      but it consists of two parts that need to be swapped next.  */
 
-#ifdef _LIBC
+#if defined _LIBC && defined USE_NONOPTION_FLAGS
   /* First make sure the handling of the `__getopt_nonoption_flags'
      string can work normally.  Our top argument must be in the range
      of the string.  */
@@ -419,9 +416,9 @@
   else
     ordering = PERMUTE;
 
-#ifdef _LIBC
+#if defined _LIBC && defined USE_NONOPTION_FLAGS
   if (posixly_correct == NULL
-      && argc == original_argc && argv == original_argv)
+      && argc == __libc_argc && argv == __libc_argv)
     {
       if (nonoption_flags_max_len == 0)
        {
@@ -517,6 +514,13 @@
      int *longind;
      int long_only;
 {
+  int print_errors = opterr;
+  if (optstring[0] == ':')
+    print_errors = 0;
+
+  if (argc < 1)
+    return -1;
+
   optarg = NULL;
 
   if (optind == 0 || !__getopt_initialized)
@@ -531,7 +535,7 @@
      Either it does not have option syntax, or there is an environment flag
      from the shell indicating it is not an option.  The later information
      is only used when the used in the GNU libc.  */
-#ifdef _LIBC
+#if defined _LIBC && defined USE_NONOPTION_FLAGS
 # define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0'              \
                      || (optind < nonoption_flags_len                        \
                          && __getopt_nonoption_flags[optind] == '1'))
@@ -666,16 +670,37 @@
                pfound = p;
                indfound = option_index;
              }
-           else
+           else if (long_only
+                    || pfound->has_arg != p->has_arg
+                    || pfound->flag != p->flag
+                    || pfound->val != p->val)
              /* Second or later nonexact match found.  */
              ambig = 1;
          }
 
       if (ambig && !exact)
        {
-         if (opterr)
-           fprintf (stderr, _("%s: option `%s' is ambiguous\n"),
-                    argv[0], argv[optind]);
+         if (print_errors)
+           {
+#if defined _LIBC && defined USE_IN_LIBIO
+             char *buf;
+
+             if (__asprintf (&buf, _("%s: option `%s' is ambiguous\n"),
+                             argv[0], argv[optind]) >= 0)
+               {
+
+                 if (_IO_fwide (stderr, 0) > 0)
+                   __fwprintf (stderr, L"%s", buf);
+                 else
+                   fputs (buf, stderr);
+
+                 free (buf);
+               }
+#else
+             fprintf (stderr, _("%s: option `%s' is ambiguous\n"),
+                      argv[0], argv[optind]);
+#endif
+           }
          nextchar += strlen (nextchar);
          optind++;
          optopt = 0;
@@ -694,18 +719,52 @@
                optarg = nameend + 1;
              else
                {
-                 if (opterr)
+                 if (print_errors)
                    {
+#if defined _LIBC && defined USE_IN_LIBIO
+                     char *buf;
+                     int n;
+#endif
+
                      if (argv[optind - 1][1] == '-')
-                       /* --option */
-                       fprintf (stderr,
-                                _("%s: option `--%s' doesn't allow an argument\n"),
-                                argv[0], pfound->name);
+                       {
+                         /* --option */
+#if defined _LIBC && defined USE_IN_LIBIO
+                         n = __asprintf (&buf, _("\
+%s: option `--%s' doesn't allow an argument\n"),
+                                         argv[0], pfound->name);
+#else
+                         fprintf (stderr, _("\
+%s: option `--%s' doesn't allow an argument\n"),
+                                  argv[0], pfound->name);
+#endif
+                       }
                      else
-                       /* +option or -option */
-                       fprintf (stderr,
-                                _("%s: option `%c%s' doesn't allow an argument\n"),
-                                argv[0], argv[optind - 1][0], pfound->name);
+                       {
+                         /* +option or -option */
+#if defined _LIBC && defined USE_IN_LIBIO
+                         n = __asprintf (&buf, _("\
+%s: option `%c%s' doesn't allow an argument\n"),
+                                         argv[0], argv[optind - 1][0],
+                                         pfound->name);
+#else
+                         fprintf (stderr, _("\
+%s: option `%c%s' doesn't allow an argument\n"),
+                                  argv[0], argv[optind - 1][0], pfound->name);
+#endif
+                       }
+
+#if defined _LIBC && defined USE_IN_LIBIO
+                     if (n >= 0)
+                       {
+                         if (_IO_fwide (stderr, 0) > 0)
+                           __fwprintf (stderr, L"%s", buf);
+                         else
+                           fputs (buf, stderr);
+
+                         free (buf);
+                       }
+#endif
                    }
 
                  nextchar += strlen (nextchar);
@@ -720,10 +779,28 @@
                optarg = argv[optind++];
              else
                {
-                 if (opterr)
-                   fprintf (stderr,
-                          _("%s: option `%s' requires an argument\n"),
-                          argv[0], argv[optind - 1]);
+                 if (print_errors)
+                   {
+#if defined _LIBC && defined USE_IN_LIBIO
+                     char *buf;
+
+                     if (__asprintf (&buf, _("\
+%s: option `%s' requires an argument\n"),
+                                     argv[0], argv[optind - 1]) >= 0)
+                       {
+                         if (_IO_fwide (stderr, 0) > 0)
+                           __fwprintf (stderr, L"%s", buf);
+                         else
+                           fputs (buf, stderr);
+
+                         free (buf);
+                       }
+#else
+                     fprintf (stderr,
+                              _("%s: option `%s' requires an argument\n"),
+                              argv[0], argv[optind - 1]);
+#endif
+                   }
                  nextchar += strlen (nextchar);
                  optopt = pfound->val;
                  return optstring[0] == ':' ? ':' : '?';
@@ -747,16 +824,47 @@
       if (!long_only || argv[optind][1] == '-'
          || my_index (optstring, *nextchar) == NULL)
        {
-         if (opterr)
+         if (print_errors)
            {
+#if defined _LIBC && defined USE_IN_LIBIO
+             char *buf;
+             int n;
+#endif
+
              if (argv[optind][1] == '-')
-               /* --option */
-               fprintf (stderr, _("%s: unrecognized option `--%s'\n"),
-                        argv[0], nextchar);
+               {
+                 /* --option */
+#if defined _LIBC && defined USE_IN_LIBIO
+                 n = __asprintf (&buf, _("%s: unrecognized option `--%s'\n"),
+                                 argv[0], nextchar);
+#else
+                 fprintf (stderr, _("%s: unrecognized option `--%s'\n"),
+                          argv[0], nextchar);
+#endif
+               }
              else
-               /* +option or -option */
-               fprintf (stderr, _("%s: unrecognized option `%c%s'\n"),
-                        argv[0], argv[optind][0], nextchar);
+               {
+                 /* +option or -option */
+#if defined _LIBC && defined USE_IN_LIBIO
+                 n = __asprintf (&buf, _("%s: unrecognized option `%c%s'\n"),
+                                 argv[0], argv[optind][0], nextchar);
+#else
+                 fprintf (stderr, _("%s: unrecognized option `%c%s'\n"),
+                          argv[0], argv[optind][0], nextchar);
+#endif
+               }
+
+#if defined _LIBC && defined USE_IN_LIBIO
+             if (n >= 0)
+               {
+                 if (_IO_fwide (stderr, 0) > 0)
+                   __fwprintf (stderr, L"%s", buf);
+                 else
+                   fputs (buf, stderr);
+
+                 free (buf);
+               }
+#endif
            }
          nextchar = (char *) "";
          optind++;
@@ -777,15 +885,44 @@
 
     if (temp == NULL || c == ':')
       {
-       if (opterr)
+       if (print_errors)
          {
+#if defined _LIBC && defined USE_IN_LIBIO
+             char *buf;
+             int n;
+#endif
+
            if (posixly_correct)
-             /* 1003.2 specifies the format of this message.  */
-             fprintf (stderr, _("%s: illegal option -- %c\n"),
-                      argv[0], c);
+             {
+               /* 1003.2 specifies the format of this message.  */
+#if defined _LIBC && defined USE_IN_LIBIO
+               n = __asprintf (&buf, _("%s: illegal option -- %c\n"),
+                               argv[0], c);
+#else
+               fprintf (stderr, _("%s: illegal option -- %c\n"), argv[0], c);
+#endif
+             }
            else
-             fprintf (stderr, _("%s: invalid option -- %c\n"),
-                      argv[0], c);
+             {
+#if defined _LIBC && defined USE_IN_LIBIO
+               n = __asprintf (&buf, _("%s: invalid option -- %c\n"),
+                               argv[0], c);
+#else
+               fprintf (stderr, _("%s: invalid option -- %c\n"), argv[0], c);
+#endif
+             }
+
+#if defined _LIBC && defined USE_IN_LIBIO
+           if (n >= 0)
+             {
+               if (_IO_fwide (stderr, 0) > 0)
+                 __fwprintf (stderr, L"%s", buf);
+               else
+                 fputs (buf, stderr);
+
+               free (buf);
+             }
+#endif
          }
        optopt = c;
        return '?';
@@ -811,11 +948,27 @@
          }
        else if (optind == argc)
          {
-           if (opterr)
+           if (print_errors)
              {
                /* 1003.2 specifies the format of this message.  */
+#if defined _LIBC && defined USE_IN_LIBIO
+               char *buf;
+
+               if (__asprintf (&buf,
+                               _("%s: option requires an argument -- %c\n"),
+                               argv[0], c) >= 0)
+                 {
+                   if (_IO_fwide (stderr, 0) > 0)
+                     __fwprintf (stderr, L"%s", buf);
+                   else
+                     fputs (buf, stderr);
+
+                   free (buf);
+                 }
+#else
                fprintf (stderr, _("%s: option requires an argument -- %c\n"),
                         argv[0], c);
+#endif
              }
            optopt = c;
            if (optstring[0] == ':')
@@ -860,9 +1013,26 @@
            }
        if (ambig && !exact)
          {
-           if (opterr)
-             fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
-                      argv[0], argv[optind]);
+           if (print_errors)
+             {
+#if defined _LIBC && defined USE_IN_LIBIO
+               char *buf;
+
+               if (__asprintf (&buf, _("%s: option `-W %s' is ambiguous\n"),
+                               argv[0], argv[optind]) >= 0)
+                 {
+                   if (_IO_fwide (stderr, 0) > 0)
+                     __fwprintf (stderr, L"%s", buf);
+                   else
+                     fputs (buf, stderr);
+
+                   free (buf);
+                 }
+#else
+               fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
+                        argv[0], argv[optind]);
+#endif
+             }
            nextchar += strlen (nextchar);
            optind++;
            return '?';
@@ -878,10 +1048,28 @@
                  optarg = nameend + 1;
                else
                  {
-                   if (opterr)
-                     fprintf (stderr, _("\
+                   if (print_errors)
+                     {
+#if defined _LIBC && defined USE_IN_LIBIO
+                       char *buf;
+
+                       if (__asprintf (&buf, _("\
 %s: option `-W %s' doesn't allow an argument\n"),
-                              argv[0], pfound->name);
+                                       argv[0], pfound->name) >= 0)
+                         {
+                           if (_IO_fwide (stderr, 0) > 0)
+                             __fwprintf (stderr, L"%s", buf);
+                           else
+                             fputs (buf, stderr);
+
+                           free (buf);
+                         }
+#else
+                       fprintf (stderr, _("\
+%s: option `-W %s' doesn't allow an argument\n"),
+                                argv[0], pfound->name);
+#endif
+                     }
 
                    nextchar += strlen (nextchar);
                    return '?';
@@ -893,10 +1081,28 @@
                  optarg = argv[optind++];
                else
                  {
-                   if (opterr)
-                     fprintf (stderr,
-                              _("%s: option `%s' requires an argument\n"),
-                              argv[0], argv[optind - 1]);
+                   if (print_errors)
+                     {
+#if defined _LIBC && defined USE_IN_LIBIO
+                       char *buf;
+
+                       if (__asprintf (&buf, _("\
+%s: option `%s' requires an argument\n"),
+                                       argv[0], argv[optind - 1]) >= 0)
+                         {
+                           if (_IO_fwide (stderr, 0) > 0)
+                             __fwprintf (stderr, L"%s", buf);
+                           else
+                             fputs (buf, stderr);
+
+                           free (buf);
+                         }
+#else
+                       fprintf (stderr,
+                                _("%s: option `%s' requires an argument\n"),
+                                argv[0], argv[optind - 1]);
+#endif
+                     }
                    nextchar += strlen (nextchar);
                    return optstring[0] == ':' ? ':' : '?';
                  }
@@ -940,12 +1146,28 @@
              }
            else if (optind == argc)
              {
-               if (opterr)
+               if (print_errors)
                  {
                    /* 1003.2 specifies the format of this message.  */
+#if defined _LIBC && defined USE_IN_LIBIO
+                   char *buf;
+
+                   if (__asprintf (&buf, _("\
+%s: option requires an argument -- %c\n"),
+                                   argv[0], c) >= 0)
+                     {
+                       if (_IO_fwide (stderr, 0) > 0)
+                         __fwprintf (stderr, L"%s", buf);
+                       else
+                         fputs (buf, stderr);
+
+                       free (buf);
+                     }
+#else
                    fprintf (stderr,
-                          _("%s: option requires an argument -- %c\n"),
-                          argv[0], c);
+                            _("%s: option requires an argument -- %c\n"),
+                            argv[0], c);
+#endif
                  }
                optopt = c;
                if (optstring[0] == ':')
diff -urNd -urNd patch-2.5.4/getopt.h patch-2.5.9/getopt.h
--- patch-2.5.4/getopt.h        1999-01-13 00:36:45.000000000 -0500
+++ patch-2.5.9/getopt.h        2002-11-24 19:17:33.000000000 -0500
@@ -1,21 +1,20 @@
 /* Declarations for getopt.
-   Copyright (C) 1989,90,91,92,93,94,96,97,98 Free Software Foundation, Inc.
+   Copyright (C) 1989-1994, 1996-1999, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
 
-   The GNU C Library is distributed in the hope that it will be useful,
+   This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU General Public License along
+   with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #ifndef _GETOPT_H
 
@@ -23,6 +22,17 @@
 # define _GETOPT_H 1
 #endif
 
+/* If __GNU_LIBRARY__ is not already defined, either we are being used
+   standalone, or this is the first header included in the source file.
+   If we are being used with glibc, we need to include <features.h>, but
+   that does not exist if we are standalone.  So: if __GNU_LIBRARY__ is
+   not defined, include <ctype.h>, which will pull in <features.h> for us
+   if it's from glibc.  (Why ctype.h?  It's guaranteed to exist and it
+   doesn't flood the namespace with stuff the way some other headers do.)  */
+#if !defined __GNU_LIBRARY__
+# include <ctype.h>
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -82,7 +92,7 @@
 
 struct option
 {
-# if defined __STDC__ && __STDC__
+# if (defined __STDC__ && __STDC__) || defined __cplusplus
   const char *name;
 # else
   char *name;
@@ -126,25 +136,26 @@
    arguments to the option '\0'.  This behavior is specific to the GNU
    `getopt'.  */
 
-#if defined __STDC__ && __STDC__
+#if (defined __STDC__ && __STDC__) || defined __cplusplus
 # ifdef __GNU_LIBRARY__
 /* Many other libraries have conflicting prototypes for getopt, with
    differences in the consts, in stdlib.h.  To avoid compilation
    errors, only prototype getopt for the GNU C library.  */
-extern int getopt (int __argc, char *const *__argv, const char *__shortopts);
+extern int getopt (int ___argc, char *const *___argv, const char *__shortopts);
 # else /* not __GNU_LIBRARY__ */
 extern int getopt ();
 # endif /* __GNU_LIBRARY__ */
 
 # ifndef __need_getopt
-extern int getopt_long (int __argc, char *const *__argv, const char *__shortopts,
+extern int getopt_long (int ___argc, char *const *___argv,
+                       const char *__shortopts,
                        const struct option *__longopts, int *__longind);
-extern int getopt_long_only (int __argc, char *const *__argv,
+extern int getopt_long_only (int ___argc, char *const *___argv,
                             const char *__shortopts,
                             const struct option *__longopts, int *__longind);
 
 /* Internal only.  Users should not call this directly.  */
-extern int _getopt_internal (int __argc, char *const *__argv,
+extern int _getopt_internal (int ___argc, char *const *___argv,
                             const char *__shortopts,
                             const struct option *__longopts, int *__longind,
                             int __long_only);
diff -urNd -urNd patch-2.5.4/gettext.h patch-2.5.9/gettext.h
--- patch-2.5.4/gettext.h       1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/gettext.h       2002-05-10 07:20:06.000000000 -0400
@@ -0,0 +1,69 @@
+/* Convenience header for conditional use of GNU <libintl.h>.
+   Copyright (C) 1995-1998, 2000-2002 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library General Public License as published
+   by the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   USA.  */
+
+#ifndef _LIBGETTEXT_H
+#define _LIBGETTEXT_H 1
+
+/* NLS can be disabled through the configure --disable-nls option.  */
+#if ENABLE_NLS
+
+/* Get declarations of GNU message catalog functions.  */
+# include <libintl.h>
+
+#else
+
+/* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which
+   chokes if dcgettext is defined as a macro.  So include it now, to make
+   later inclusions of <locale.h> a NOP.  We don't include <libintl.h>
+   as well because people using "gettext.h" will not include <libintl.h>,
+   and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
+   is OK.  */
+#if defined(__sun)
+# include <locale.h>
+#endif
+
+/* Disabled NLS.
+   The casts to 'const char *' serve the purpose of producing warnings
+   for invalid uses of the value returned from these functions.
+   On pre-ANSI systems without 'const', the config.h file is supposed to
+   contain "#define const".  */
+# define gettext(Msgid) ((const char *) (Msgid))
+# define dgettext(Domainname, Msgid) ((const char *) (Msgid))
+# define dcgettext(Domainname, Msgid, Category) ((const char *) (Msgid))
+# define ngettext(Msgid1, Msgid2, N) \
+    ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+# define dngettext(Domainname, Msgid1, Msgid2, N) \
+    ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+# define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \
+    ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+# define textdomain(Domainname) ((const char *) (Domainname))
+# define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
+# define bind_textdomain_codeset(Domainname, Codeset) ((const char *) (Codeset))
+
+#endif
+
+/* A pseudo function call that serves as a marker for the automated
+   extraction of messages, but does not call gettext().  The run-time
+   translation is done at a different place in the code.
+   The argument, String, should be a literal string.  Concatenated strings
+   and other string expressions won't work.
+   The macro's expansion is not parenthesized, so that it is suitable as
+   initializer for static 'char[]' or 'const char[]' variables.  */
+#define gettext_noop(String) String
+
+#endif /* _LIBGETTEXT_H */
diff -urNd -urNd patch-2.5.4/inp.c patch-2.5.9/inp.c
--- patch-2.5.4/inp.c   1999-08-30 02:20:08.000000000 -0400
+++ patch-2.5.9/inp.c   2003-05-20 09:58:02.000000000 -0400
@@ -1,9 +1,10 @@
 /* inputting files to be patched */
 
-/* $Id: inp.c,v 1.21 1999/08/30 06:20:08 eggert Exp $ */
+/* $Id: inp.c,v 1.25 2003/05/20 13:58:02 eggert Exp $ */
 
-/* Copyright 1986, 1988 Larry Wall
-   Copyright 1991, 1992-1993, 1997-1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1986, 1988 Larry Wall
+   Copyright (C) 1991, 1992, 1993, 1997, 1998, 1999, 2002, 2003 Free
+   Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -47,10 +48,10 @@
 static size_t tireclen;                        /* length of records in tmp file */
 static size_t last_line_size;          /* size of last input line */
 
-static bool plan_a PARAMS ((char const *));/* yield FALSE if memory runs out */
-static void plan_b PARAMS ((char const *));
-static void report_revision PARAMS ((int));
-static void too_many_lines PARAMS ((char const *)) __attribute__((noreturn));
+static bool plan_a (char const *);     /* yield false if memory runs out */
+static void plan_b (char const *);
+static void report_revision (bool);
+static void too_many_lines (char const *) __attribute__((noreturn));
 
 /* New patch--prepare to edit another file. */
 
@@ -102,28 +103,28 @@
 /* Report whether a desired revision was found.  */
 
 static void
-report_revision (int found_revision)
+report_revision (bool found_revision)
 {
-  revision = quotearg (revision);
+  char const *rev = quotearg (revision);
 
   if (found_revision)
     {
       if (verbosity == VERBOSE)
-       say ("Good.  This file appears to be the %s version.\n", revision);
+       say ("Good.  This file appears to be the %s version.\n", rev);
     }
   else if (force)
     {
       if (verbosity != SILENT)
        say ("Warning: this file doesn't appear to be the %s version -- patching anyway.\n",
-            revision);
+            rev);
     }
   else if (batch)
     fatal ("This file doesn't appear to be the %s version -- aborting.",
-          revision);
+          rev);
   else
     {
       ask ("This file doesn't appear to be the %s version -- patch anyway? [n] ",
-          revision);
+          rev);
       if (*buf != 'y')
        fatal ("aborted");
     }
@@ -140,7 +141,7 @@
 void
 get_input_file (char const *filename, char const *outname)
 {
-    int elsewhere = strcmp (filename, outname);
+    bool elsewhere = strcmp (filename, outname) != 0;
     char const *cs;
     char *diffbuf;
     char *getbuf;
@@ -228,7 +229,7 @@
      or if storage isn't available.  */
   if (! (size == instat.st_size
         && (buffer = malloc (size ? size : (size_t) 1))))
-    return FALSE;
+    return false;
 
   /* Read the input file, but don't bother reading it if it's empty.
      When creating files, the files do not actually exist.  */
@@ -254,7 +255,7 @@
              /* Perhaps size is too large for this host.  */
              close (ifd);
              free (buffer);
-             return FALSE;
+             return false;
            }
          buffered += n;
        }
@@ -274,7 +275,7 @@
         && (ptr = (char const **) malloc ((size_t) iline * sizeof *ptr))))
     {
       free (buffer);
-      return FALSE;
+      return false;
     }
   iline = 0;
   for (s = buffer;  ;  s++)
@@ -291,7 +292,7 @@
     {
       char const *rev = revision;
       int rev0 = rev[0];
-      int found_revision = 0;
+      bool found_revision = false;
       size_t revlen = strlen (rev);
 
       if (revlen <= size)
@@ -303,7 +304,7 @@
                && (s == buffer || ISSPACE ((unsigned char) s[-1]))
                && (s + 1 == limrev || ISSPACE ((unsigned char) s[revlen])))
              {
-               found_revision = 1;
+               found_revision = true;
                break;
              }
        }
@@ -314,7 +315,7 @@
   /* Plan A will work.  */
   i_buffer = buffer;
   i_ptr = ptr;
-  return TRUE;
+  return true;
 }
 
 /* Keep (virtually) nothing in memory. */
@@ -326,7 +327,7 @@
   register int c;
   register size_t len;
   register size_t maxlen;
-  register int found_revision;
+  register bool found_revision;
   register size_t i;
   register char const *rev;
   register size_t revlen;
@@ -426,7 +427,7 @@
    WHICHBUF is ignored when the file is in memory.  */
 
 char const *
-ifetch (LINENUM line, int whichbuf, size_t *psize)
+ifetch (LINENUM line, bool whichbuf, size_t *psize)
 {
     register char const *q;
     register char const *p;
@@ -444,9 +445,9 @@
        LINENUM baseline = line - offline;
 
        if (tiline[0] == baseline)
-           whichbuf = 0;
+           whichbuf = false;
        else if (tiline[1] == baseline)
-           whichbuf = 1;
+           whichbuf = true;
        else {
            tiline[whichbuf] = baseline;
            if (lseek (tifd, (off_t) (baseline/lines_per_buf * tibufsize),
diff -urNd -urNd patch-2.5.4/inp.h patch-2.5.9/inp.h
--- patch-2.5.4/inp.h   1997-04-06 21:07:00.000000000 -0400
+++ patch-2.5.9/inp.h   2003-05-20 10:05:22.000000000 -0400
@@ -1,10 +1,29 @@
 /* inputting files to be patched */
 
-/* $Id: inp.h,v 1.4 1997/04/07 01:07:00 eggert Exp $ */
+/* $Id: inp.h,v 1.7 2003/05/20 14:05:22 eggert Exp $ */
+
+/* Copyright (C) 1986, 1988 Larry Wall
+   Copyright (C) 1991, 1992, 1993, 1997, 1998, 1999, 2002, 2003
+   Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.
+   If not, write to the Free Software Foundation,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 XTERN LINENUM input_lines;             /* how long is input file in lines */
 
-char const *ifetch PARAMS ((LINENUM, int, size_t *));
-void get_input_file PARAMS ((char const *, char const *));
-void re_input PARAMS ((void));
-void scan_input PARAMS ((char *));
+char const *ifetch (LINENUM, bool, size_t *);
+void get_input_file (char const *, char const *);
+void re_input (void);
+void scan_input (char *);
diff -urNd -urNd patch-2.5.4/INSTALL patch-2.5.9/INSTALL
--- patch-2.5.4/INSTALL 1997-06-23 07:40:27.000000000 -0400
+++ patch-2.5.9/INSTALL 2002-03-08 07:48:54.000000000 -0500
@@ -1,3 +1,9 @@
+Copyright 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software
+Foundation, Inc.
+
+   This file is free documentation; the Free Software Foundation gives
+unlimited permission to copy, distribute and modify it.
+
 Basic Installation
 ==================
 
@@ -8,20 +14,27 @@
 those values to create a `Makefile' in each directory of the package.
 It may also create one or more `.h' files containing system-dependent
 definitions.  Finally, it creates a shell script `config.status' that
-you can run in the future to recreate the current configuration, a file
-`config.cache' that saves the results of its tests to speed up
-reconfiguring, and a file `config.log' containing compiler output
-(useful mainly for debugging `configure').
+you can run in the future to recreate the current configuration, and a
+file `config.log' containing compiler output (useful mainly for
+debugging `configure').
+
+   It can also use an optional file (typically called `config.cache'
+and enabled with `--cache-file=config.cache' or simply `-C') that saves
+the results of its tests to speed up reconfiguring.  (Caching is
+disabled by default to prevent problems with accidental use of stale
+cache files.)
 
    If you need to do unusual things to compile the package, please try
 to figure out how `configure' could check whether to do them, and mail
 diffs or instructions to the address given in the `README' so they can
-be considered for the next release.  If at some point `config.cache'
-contains results you don't want to keep, you may remove or edit it.
+be considered for the next release.  If you are using the cache, and at
+some point `config.cache' contains results you don't want to keep, you
+may remove or edit it.
 
-   The file `configure.in' is used to create `configure' by a program
-called `autoconf'.  You only need `configure.in' if you want to change
-it or regenerate `configure' using a newer version of `autoconf'.
+   The file `configure.ac' (or `configure.in') is used to create
+`configure' by a program called `autoconf'.  You only need
+`configure.ac' if you want to change it or regenerate `configure' using
+a newer version of `autoconf'.
 
 The simplest way to compile this package is:
 
@@ -55,14 +68,15 @@
 =====================
 
    Some systems require unusual options for compilation or linking that
-the `configure' script does not know about.  You can give `configure'
-initial values for variables by setting them in the environment.  Using
-a Bourne-compatible shell, you can do that on the command line like
-this:
-     CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+the `configure' script does not know about.  Run `./configure --help'
+for details on some of the pertinent environment variables.
 
-Or on systems that have the `env' program, you can do it like this:
-     env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+   You can give `configure' initial values for variables by setting
+them in the environment.  You can do that on the command line like this:
+
+     ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
+
+   *Note Defining Variables::, for more details.
 
 Compiling For Multiple Architectures
 ====================================
@@ -75,11 +89,11 @@
 the `configure' script.  `configure' automatically checks for the
 source code in the directory that `configure' is in and in `..'.
 
-   If you have to use a `make' that does not supports the `VPATH'
-variable, you have to compile the package for one architecture at a time
-in the source code directory.  After you have installed the package for
-one architecture, use `make distclean' before reconfiguring for another
-architecture.
+   If you have to use a `make' that does not support the `VPATH'
+variable, you have to compile the package for one architecture at a
+time in the source code directory.  After you have installed the
+package for one architecture, use `make distclean' before reconfiguring
+for another architecture.
 
 Installation Names
 ==================
@@ -122,22 +136,32 @@
 Specifying the System Type
 ==========================
 
-   There may be some features `configure' can not figure out
-automatically, but needs to determine by the type of host the package
-will run on.  Usually `configure' can figure that out, but if it prints
-a message saying it can not guess the host type, give it the
-`--host=TYPE' option.  TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name with three fields:
+   There may be some features `configure' cannot figure out
+automatically, but needs to determine by the type of machine the package
+will run on.  Usually, assuming the package is built to be run on the
+_same_ architectures, `configure' can figure that out, but if it prints
+a message saying it cannot guess the machine type, give it the
+`--build=TYPE' option.  TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name which has the form:
+
      CPU-COMPANY-SYSTEM
 
-See the file `config.sub' for the possible values of each field.  If
+where SYSTEM can have one of these forms:
+
+     OS KERNEL-OS
+
+   See the file `config.sub' for the possible values of each field.  If
 `config.sub' isn't included in this package, then this package doesn't
-need to know the host type.
+need to know the machine type.
 
-   If you are building compiler tools for cross-compiling, you can also
+   If you are _building_ compiler tools for cross-compiling, you should
 use the `--target=TYPE' option to select the type of system they will
-produce code for and the `--build=TYPE' option to select the type of
-system on which you are compiling the package.
+produce code for.
+
+   If you want to _use_ a cross compiler, that generates code for a
+platform different from the build platform, you should specify the
+"host" platform (i.e., that on which the generated programs will
+eventually be run) with `--host=TYPE'.
 
 Sharing Defaults
 ================
@@ -150,20 +174,44 @@
 `CONFIG_SITE' environment variable to the location of the site script.
 A warning: not all `configure' scripts look for a site script.
 
-Operation Controls
+Defining Variables
 ==================
 
+   Variables not defined in a site shell script can be set in the
+environment passed to `configure'.  However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost.  In order to avoid this problem, you should set
+them in the `configure' command line, using `VAR=value'.  For example:
+
+     ./configure CC=/usr/local2/bin/gcc
+
+will cause the specified gcc to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+`configure' Invocation
+======================
+
    `configure' recognizes the following options to control how it
 operates.
 
-`--cache-file=FILE'
-     Use and save the results of the tests in FILE instead of
-     `./config.cache'.  Set FILE to `/dev/null' to disable caching, for
-     debugging `configure'.
-
 `--help'
+`-h'
      Print a summary of the options to `configure', and exit.
 
+`--version'
+`-V'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`--cache-file=FILE'
+     Enable the cache: use and save the results of the tests in FILE,
+     traditionally `config.cache'.  FILE defaults to `/dev/null' to
+     disable caching.
+
+`--config-cache'
+`-C'
+     Alias for `--cache-file=config.cache'.
+
 `--quiet'
 `--silent'
 `-q'
@@ -175,8 +223,6 @@
      Look for the package's source code in directory DIR.  Usually
      `configure' can determine that directory automatically.
 
-`--version'
-     Print the version of Autoconf used to generate the `configure'
-     script, and exit.
+`configure' also accepts some other, not widely useful, options.  Run
+`configure --help' for more details.
 
-`configure' also accepts some other, not widely useful, options.
diff -urNd -urNd patch-2.5.4/install-sh patch-2.5.9/install-sh
--- patch-2.5.4/install-sh      1999-03-02 08:44:48.000000000 -0500
+++ patch-2.5.9/install-sh      2003-05-09 13:22:21.000000000 -0400
@@ -1,19 +1,37 @@
 #!/bin/sh
 #
 # install - install a program, script, or datafile
-# This comes from X11R5 (mit/util/scripts/install.sh).
 #
-# Copyright 1991 by the Massachusetts Institute of Technology
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
 #
-# Permission to use, copy, modify, distribute, and sell this software and its
-# documentation for any purpose is hereby granted without fee, provided that
-# the above copyright notice appear in all copies and that both that
-# copyright notice and this permission notice appear in supporting
-# documentation, and that the name of M.I.T. not be used in advertising or
-# publicity pertaining to distribution of the software without specific,
-# written prior permission.  M.I.T. makes no representations about the
-# suitability of this software for any purpose.  It is provided "as is"
-# without express or implied warranty.
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
 #
 # Calling this script install-sh is preferred over install.sh, to prevent
 # `make' implicit rules from creating a file called install from it
@@ -56,7 +74,7 @@
 
 while [ x"$1" != x ]; do
     case $1 in
-       -c) instcmd="$cpprog"
+       -c) instcmd=$cpprog
            shift
            continue;;
 
@@ -79,7 +97,7 @@
            shift
            continue;;
 
-       -s) stripcmd="$stripprog"
+       -s) stripcmd=$stripprog
            shift
            continue;;
 
@@ -106,17 +124,17 @@
 
 if [ x"$src" = x ]
 then
-       echo "install:  no input file specified"
+       echo "$0: no input file specified" >&2
        exit 1
 else
-       true
+       :
 fi
 
 if [ x"$dir_arg" != x ]; then
        dst=$src
        src=""
-       
-       if [ -d $dst ]; then
+
+       if [ -d "$dst" ]; then
                instcmd=:
                chmodcmd=""
        else
@@ -125,38 +143,38 @@
 else
 
 # Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad 
+# might cause directories to be created, which would be especially bad
 # if $src (and thus $dsttmp) contains '*'.
 
-       if [ -f $src -o -d $src ]
+       if [ -f "$src" ] || [ -d "$src" ]
        then
-               true
+               :
        else
-               echo "install:  $src does not exist"
+               echo "$0: $src does not exist" >&2
                exit 1
        fi
-       
+
        if [ x"$dst" = x ]
        then
-               echo "install:  no destination specified"
+               echo "$0: no destination specified" >&2
                exit 1
        else
-               true
+               :
        fi
 
 # If destination is a directory, append the input filename; if your system
 # does not like double slashes in filenames, you may need to add some logic
 
-       if [ -d $dst ]
+       if [ -d "$dst" ]
        then
-               dst="$dst"/`basename $src`
+               dst=$dst/`basename "$src"`
        else
-               true
+               :
        fi
 fi
 
 ## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
 
 # Make sure that the destination directory exists.
 #  this part is taken from Noah Friedman's mkinstalldirs script
@@ -165,69 +183,73 @@
 if [ ! -d "$dstdir" ]; then
 defaultIFS='
        '
-IFS="${IFS-${defaultIFS}}"
+IFS="${IFS-$defaultIFS}"
 
-oIFS="${IFS}"
+oIFS=$IFS
 # Some sh's can't handle IFS=/ for some reason.
 IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
+set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
+IFS=$oIFS
 
 pathcomp=''
 
 while [ $# -ne 0 ] ; do
-       pathcomp="${pathcomp}${1}"
+       pathcomp=$pathcomp$1
        shift
 
-       if [ ! -d "${pathcomp}" ] ;
+       if [ ! -d "$pathcomp" ] ;
         then
-               $mkdirprog "${pathcomp}"
+               $mkdirprog "$pathcomp"
        else
-               true
+               :
        fi
 
-       pathcomp="${pathcomp}/"
+       pathcomp=$pathcomp/
 done
 fi
 
 if [ x"$dir_arg" != x ]
 then
-       $doit $instcmd $dst &&
+       $doit $instcmd "$dst" &&
 
-       if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
-       if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
-       if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
-       if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+       if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi &&
+       if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi &&
+       if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi &&
+       if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi
 else
 
 # If we're going to rename the final executable, determine the name now.
 
-       if [ x"$transformarg" = x ] 
+       if [ x"$transformarg" = x ]
        then
-               dstfile=`basename $dst`
+               dstfile=`basename "$dst"`
        else
-               dstfile=`basename $dst $transformbasename | 
+               dstfile=`basename "$dst" $transformbasename |
                        sed $transformarg`$transformbasename
        fi
 
 # don't allow the sed command to completely eliminate the filename
 
-       if [ x"$dstfile" = x ] 
+       if [ x"$dstfile" = x ]
        then
-               dstfile=`basename $dst`
+               dstfile=`basename "$dst"`
        else
-               true
+               :
        fi
 
-# Make a temp file name in the proper directory.
+# Make a couple of temp file names in the proper directory.
 
        dsttmp=$dstdir/#inst.$$#
+       rmtmp=$dstdir/#rm.$$#
 
-# Move or copy the file name to the temp name
+# Trap to clean up temp files at exit.
 
-       $doit $instcmd $src $dsttmp &&
+       trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
+       trap '(exit $?); exit' 1 2 13 15
 
-       trap "rm -f ${dsttmp}" 0 &&
+# Move or copy the file name to the temp name
+
+       $doit $instcmd "$src" "$dsttmp" &&
 
 # and set any options; do chmod last to preserve setuid bits
 
@@ -235,17 +257,38 @@
 # ignore errors from any of these, just make sure not to ignore
 # errors from the above "$doit $instcmd $src $dsttmp" command.
 
-       if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
-       if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
-       if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
-       if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+       if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi &&
+       if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi &&
+       if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi &&
+       if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi &&
+
+# Now remove or move aside any old file at destination location.  We try this
+# two ways since rm can't unlink itself on some systems and the destination
+# file might be busy for other reasons.  In this case, the final cleanup
+# might fail but the new file should still install successfully.
+
+{
+       if [ -f "$dstdir/$dstfile" ]
+       then
+               $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null ||
+               $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null ||
+               {
+                 echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
+                 (exit 1); exit
+               }
+       else
+               :
+       fi
+} &&
 
 # Now rename the file to the real destination.
 
-       $doit $rmcmd -f $dstdir/$dstfile &&
-       $doit $mvcmd $dsttmp $dstdir/$dstfile 
+       $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
 
 fi &&
 
+# The final little trick to "correctly" pass the exit status to the exit trap.
 
-exit 0
+{
+       (exit 0); exit
+}
diff -urNd -urNd patch-2.5.4/m4/backupfile.m4 patch-2.5.9/m4/backupfile.m4
--- patch-2.5.4/m4/backupfile.m4        1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/backupfile.m4        2002-12-31 08:42:06.000000000 -0500
@@ -0,0 +1,23 @@
+# backupfile.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_BACKUPFILE],
+[
+  dnl Prerequisites of lib/backupfile.c.
+  AC_REQUIRE([AC_HEADER_DIRENT])
+  AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
+  AC_CHECK_HEADERS_ONCE(limits.h stdlib.h string.h)
+  AC_CHECK_DECLS_ONCE(getenv malloc)
+  jm_CHECK_TYPE_STRUCT_DIRENT_D_INO
+
+  dnl Prerequisites of lib/addext.c.
+  AC_REQUIRE([jm_AC_DOS])
+  AC_SYS_LONG_FILE_NAMES
+  AC_CHECK_HEADERS_ONCE(limits.h string.h unistd.h)
+  AC_CHECK_FUNCS(pathconf)
+])
diff -urNd -urNd patch-2.5.4/m4/ccstdc.m4 patch-2.5.9/m4/ccstdc.m4
--- patch-2.5.4/m4/ccstdc.m4    1999-06-16 07:11:07.000000000 -0400
+++ patch-2.5.9/m4/ccstdc.m4    1969-12-31 19:00:00.000000000 -0500
@@ -1,95 +0,0 @@
-# The following is taken from automake 1.4,
-# except that it prefers the compiler option -Ae to "-Aa -D_HPUX_SOURCE"
-# because only the former supports 64-bit integral types on HP-UX 10.20.
-
-## ----------------------------------------- ##
-## ANSIfy the C compiler whenever possible.  ##
-## From Franc,ois Pinard                     ##
-## ----------------------------------------- ##
-
-# serial 2
-
-# @defmac AC_PROG_CC_STDC
-# @maindex PROG_CC_STDC
-# @ovindex CC
-# If the C compiler in not in ANSI C mode by default, try to add an option
-# to output variable @code{CC} to make it so.  This macro tries various
-# options that select ANSI C on some system or another.  It considers the
-# compiler to be in ANSI C mode if it handles function prototypes correctly.
-#
-# If you use this macro, you should check after calling it whether the C
-# compiler has been set to accept ANSI C; if not, the shell variable
-# @code{am_cv_prog_cc_stdc} is set to @samp{no}.  If you wrote your source
-# code in ANSI C, you can make an un-ANSIfied copy of it by using the
-# program @code{ansi2knr}, which comes with Ghostscript.
-# @end defmac
-
-AC_DEFUN(AM_PROG_CC_STDC,
-[AC_REQUIRE([AC_PROG_CC])
-AC_BEFORE([$0], [AC_C_INLINE])
-AC_BEFORE([$0], [AC_C_CONST])
-dnl Force this before AC_PROG_CPP.  Some cpp's, eg on HPUX, require
-dnl a magic option to avoid problems with ANSI preprocessor commands
-dnl like #elif.
-dnl FIXME: can't do this because then AC_AIX won't work due to a
-dnl circular dependency.
-dnl AC_BEFORE([$0], [AC_PROG_CPP])
-AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
-AC_CACHE_VAL(am_cv_prog_cc_stdc,
-[am_cv_prog_cc_stdc=no
-ac_save_CC="$CC"
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX                  -qlanglvl=ansi
-# Ultrix and OSF/1     -std1
-# HP-UX                        -Aa -D_HPUX_SOURCE
-# SVR4                 -Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  AC_TRY_COMPILE(
-[#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-], [
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-],
-[am_cv_prog_cc_stdc="$ac_arg"; break])
-done
-CC="$ac_save_CC"
-])
-if test -z "$am_cv_prog_cc_stdc"; then
-  AC_MSG_RESULT([none needed])
-else
-  AC_MSG_RESULT($am_cv_prog_cc_stdc)
-fi
-case "x$am_cv_prog_cc_stdc" in
-  x|xno) ;;
-  *) CC="$CC $am_cv_prog_cc_stdc" ;;
-esac
-])
diff -urNd -urNd patch-2.5.4/m4/d-ino.m4 patch-2.5.9/m4/d-ino.m4
--- patch-2.5.4/m4/d-ino.m4     1999-01-26 23:51:43.000000000 -0500
+++ patch-2.5.9/m4/d-ino.m4     2002-12-31 08:43:06.000000000 -0500
@@ -1,11 +1,11 @@
-#serial 2
+#serial 5
 
 dnl From Jim Meyering.
 dnl
 dnl Check whether struct dirent has a member named d_ino.
 dnl
 
-AC_DEFUN(jm_STRUCT_DIRENT_D_INO,
+AC_DEFUN([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO],
   [AC_REQUIRE([AC_HEADER_DIRENT])dnl
    AC_CACHE_CHECK([for d_ino member in directory struct],
                  jm_cv_struct_dirent_d_ino,
@@ -35,8 +35,8 @@
    )
    if test $jm_cv_struct_dirent_d_ino = yes; then
      AC_DEFINE(D_INO_IN_DIRENT, 1,
-  [Define if there is a member named d_ino in the struct describing
-   directory headers.])
+       [Define if there is a member named d_ino in the struct describing
+        directory headers.])
    fi
   ]
 )
diff -urNd -urNd patch-2.5.4/m4/dirname.m4 patch-2.5.9/m4/dirname.m4
--- patch-2.5.4/m4/dirname.m4   1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/dirname.m4   2002-12-31 08:42:06.000000000 -0500
@@ -0,0 +1,25 @@
+# dirname.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_DIRNAME],
+[
+  dnl Prerequisites of lib/dirname.h.
+  AC_REQUIRE([jm_AC_DOS])
+
+  dnl Prerequisites of lib/dirname.c.
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_CHECK_HEADERS_ONCE(string.h)
+
+  dnl Prerequisites of lib/basename.c.
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_CHECK_HEADERS_ONCE(string.h)
+
+  dnl Prerequisites of lib/stripslash.c.
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_CHECK_HEADERS_ONCE(string.h)
+])
diff -urNd -urNd patch-2.5.4/m4/dos.m4 patch-2.5.9/m4/dos.m4
--- patch-2.5.4/m4/dos.m4       1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/dos.m4       2001-08-12 09:26:00.000000000 -0400
@@ -0,0 +1,53 @@
+#serial 5
+
+# Define some macros required for proper operation of code in lib/*.c
+# on MSDOS/Windows systems.
+
+# From Jim Meyering.
+
+AC_DEFUN([jm_AC_DOS],
+  [
+    AC_CACHE_CHECK([whether system is Windows or MSDOS], [ac_cv_win_or_dos],
+      [
+        AC_TRY_COMPILE([],
+        [#if !defined _WIN32 && !defined __WIN32__ && !defined __MSDOS__
+neither MSDOS nor Windows
+#endif],
+        [ac_cv_win_or_dos=yes],
+        [ac_cv_win_or_dos=no])
+      ])
+
+    if test x"$ac_cv_win_or_dos" = xyes; then
+      ac_fs_accepts_drive_letter_prefix=1
+      ac_fs_backslash_is_file_name_separator=1
+    else
+      ac_fs_accepts_drive_letter_prefix=0
+      ac_fs_backslash_is_file_name_separator=0
+    fi
+
+    AH_VERBATIM(FILESYSTEM_PREFIX_LEN,
+    [#if FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX
+# define FILESYSTEM_PREFIX_LEN(Filename) \
+  ((Filename)[0] && (Filename)[1] == ':' ? 2 : 0)
+#else
+# define FILESYSTEM_PREFIX_LEN(Filename) 0
+#endif])
+
+    AC_DEFINE_UNQUOTED([FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX],
+      $ac_fs_accepts_drive_letter_prefix,
+      [Define on systems for which file names may have a so-called
+       `drive letter' prefix, define this to compute the length of that
+       prefix, including the colon.])
+
+    AH_VERBATIM(ISSLASH,
+    [#if FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR
+# define ISSLASH(C) ((C) == '/' || (C) == '\\')
+#else
+# define ISSLASH(C) ((C) == '/')
+#endif])
+
+    AC_DEFINE_UNQUOTED([FILESYSTEM_BACKSLASH_IS_FILE_NAME_SEPARATOR],
+      $ac_fs_backslash_is_file_name_separator,
+      [Define if the backslash character may also serve as a file name
+       component separator.])
+  ])
diff -urNd -urNd patch-2.5.4/m4/error.m4 patch-2.5.9/m4/error.m4
--- patch-2.5.4/m4/error.m4     1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/error.m4     2003-04-21 23:28:22.000000000 -0400
@@ -0,0 +1,18 @@
+#serial 7
+
+AC_DEFUN([gl_ERROR],
+[
+  AC_FUNC_ERROR_AT_LINE
+  dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]).
+  jm_PREREQ_ERROR
+])
+
+# Prerequisites of lib/error.c.
+AC_DEFUN([jm_PREREQ_ERROR],
+[
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_REQUIRE([AC_FUNC_VPRINTF])
+  AC_CHECK_FUNCS(strerror)
+  AC_CHECK_DECLS([strerror])
+  AC_FUNC_STRERROR_R
+])
diff -urNd -urNd patch-2.5.4/m4/getopt.m4 patch-2.5.9/m4/getopt.m4
--- patch-2.5.4/m4/getopt.m4    1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/getopt.m4    2002-12-31 08:42:06.000000000 -0500
@@ -0,0 +1,13 @@
+# getopt.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_GETOPT],
+[
+  dnl Prerequisites of lib/getopt.c.
+  AC_CHECK_HEADERS_ONCE(string.h)
+])
diff -urNd -urNd patch-2.5.4/m4/inttypes_h.m4 patch-2.5.9/m4/inttypes_h.m4
--- patch-2.5.4/m4/inttypes_h.m4        1999-01-10 17:47:01.000000000 -0500
+++ patch-2.5.9/m4/inttypes_h.m4        1969-12-31 19:00:00.000000000 -0500
@@ -1,22 +0,0 @@
-#serial 3
-
-dnl From Paul Eggert.
-
-# Define HAVE_INTTYPES_H if <inttypes.h> exists,
-# doesn't clash with <sys/types.h>, and declares uintmax_t.
-
-AC_DEFUN(jm_AC_HEADER_INTTYPES_H,
-[
-  AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h,
-  [AC_TRY_COMPILE(
-    [#include <sys/types.h>
-#include <inttypes.h>],
-    [uintmax_t i = (uintmax_t) -1;],
-    jm_ac_cv_header_inttypes_h=yes,
-    jm_ac_cv_header_inttypes_h=no)])
-  if test $jm_ac_cv_header_inttypes_h = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1,
-[Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
-   and declares uintmax_t. ])
-  fi
-])
diff -urNd -urNd patch-2.5.4/m4/largefile.m4 patch-2.5.9/m4/largefile.m4
--- patch-2.5.4/m4/largefile.m4 1999-08-17 15:56:44.000000000 -0400
+++ patch-2.5.9/m4/largefile.m4 1969-12-31 19:00:00.000000000 -0500
@@ -1,115 +0,0 @@
-#serial 5
-
-dnl By default, many hosts won't let programs access large files;
-dnl one must use special compiler options to get large-file access to work.
-dnl For more details about this brain damage please see:
-dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
-
-dnl Written by Paul Eggert <eggert@twinsun.com>.
-
-dnl Internal subroutine of AC_SYS_LARGEFILE.
-dnl AC_SYS_LARGEFILE_FLAGS(FLAGSNAME)
-AC_DEFUN(AC_SYS_LARGEFILE_FLAGS,
-  [AC_CACHE_CHECK([for $1 value to request large file support],
-     ac_cv_sys_largefile_$1,
-     [ac_cv_sys_largefile_$1=`($GETCONF LFS_$1) 2>/dev/null` || {
-       ac_cv_sys_largefile_$1=no
-       ifelse($1, CFLAGS,
-         [case "$host_os" in
-          # IRIX 6.2 and later require cc -n32.
-changequote(, )dnl
-          irix6.[2-9]* | irix6.1[0-9]* | irix[7-9].* | irix[1-9][0-9]*)
-changequote([, ])dnl
-            if test "$GCC" != yes; then
-              ac_cv_sys_largefile_CFLAGS=-n32
-            fi
-            ac_save_CC="$CC"
-            CC="$CC $ac_cv_sys_largefile_CFLAGS"
-            AC_TRY_LINK(, , , ac_cv_sys_largefile_CFLAGS=no)
-            CC="$ac_save_CC"
-          esac])
-      }])])
-
-dnl Internal subroutine of AC_SYS_LARGEFILE.
-dnl AC_SYS_LARGEFILE_SPACE_APPEND(VAR, VAL)
-AC_DEFUN(AC_SYS_LARGEFILE_SPACE_APPEND,
-  [case $2 in
-   no) ;;
-   ?*)
-     case "[$]$1" in
-     '') $1=$2 ;;
-     *) $1=[$]$1' '$2 ;;
-     esac ;;
-   esac])
-
-dnl Internal subroutine of AC_SYS_LARGEFILE.
-dnl AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, CACHE-VAR, COMMENT, CODE-TO-SET-DEFAULT)
-AC_DEFUN(AC_SYS_LARGEFILE_MACRO_VALUE,
-  [AC_CACHE_CHECK([for $1], $2,
-     [$2=no
-changequote(, )dnl
-      $4
-      for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
-       case "$ac_flag" in
-       -D$1)
-         $2=1 ;;
-       -D$1=*)
-         $2=`expr " $ac_flag" : '[^=]*=\(.*\)'` ;;
-       esac
-      done
-changequote([, ])dnl
-      ])
-   if test "[$]$2" != no; then
-     AC_DEFINE_UNQUOTED([$1], [$]$2, [$3])
-   fi])
-
-AC_DEFUN(AC_SYS_LARGEFILE,
-  [AC_REQUIRE([AC_CANONICAL_HOST])
-   AC_ARG_ENABLE(largefile,
-     [  --disable-largefile     omit support for large files])
-   if test "$enable_largefile" != no; then
-     AC_CHECK_TOOL(GETCONF, getconf)
-     AC_SYS_LARGEFILE_FLAGS(CFLAGS)
-     AC_SYS_LARGEFILE_FLAGS(LDFLAGS)
-     AC_SYS_LARGEFILE_FLAGS(LIBS)
-
-     for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
-       case "$ac_flag" in
-       no) ;;
-       -D_FILE_OFFSET_BITS=*) ;;
-       -D_LARGEFILE_SOURCE | -D_LARGEFILE_SOURCE=*) ;;
-       -D_LARGE_FILES | -D_LARGE_FILES=*) ;;
-       -D?* | -I?*)
-        AC_SYS_LARGEFILE_SPACE_APPEND(CPPFLAGS, "$ac_flag") ;;
-       *)
-        AC_SYS_LARGEFILE_SPACE_APPEND(CFLAGS, "$ac_flag") ;;
-       esac
-     done
-     AC_SYS_LARGEFILE_SPACE_APPEND(LDFLAGS, "$ac_cv_sys_largefile_LDFLAGS")
-     AC_SYS_LARGEFILE_SPACE_APPEND(LIBS, "$ac_cv_sys_largefile_LIBS")
-     AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS,
-       ac_cv_sys_file_offset_bits,
-       [Number of bits in a file offset, on hosts where this is settable.],
-       [case "$host_os" in
-       # HP-UX 10.20 and later
-       hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
-         ac_cv_sys_file_offset_bits=64 ;;
-       esac])
-     AC_SYS_LARGEFILE_MACRO_VALUE(_LARGEFILE_SOURCE,
-       ac_cv_sys_largefile_source,
-       [Define to make fseeko etc. visible, on some hosts.],
-       [case "$host_os" in
-       # HP-UX 10.20 and later
-       hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
-         ac_cv_sys_largefile_source=1 ;;
-       esac])
-     AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES,
-       ac_cv_sys_large_files,
-       [Define for large files, on AIX-style hosts.],
-       [case "$host_os" in
-       # AIX 4.2 and later
-       aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*)
-         ac_cv_sys_large_files=1 ;;
-       esac])
-   fi
-  ])
diff -urNd -urNd patch-2.5.4/m4/malloc.m4 patch-2.5.9/m4/malloc.m4
--- patch-2.5.4/m4/malloc.m4    1999-02-07 00:35:28.000000000 -0500
+++ patch-2.5.9/m4/malloc.m4    2002-12-31 08:43:06.000000000 -0500
@@ -1,35 +1,25 @@
-#serial 3
+# malloc.m4 serial 7
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
 
 dnl From Jim Meyering.
 dnl Determine whether malloc accepts 0 as its argument.
 dnl If it doesn't, arrange to use the replacement function.
-dnl
 
-AC_DEFUN(jm_FUNC_MALLOC,
+AC_DEFUN([jm_FUNC_MALLOC],
 [
- dnl xmalloc.c requires that this symbol be defined so it doesn't
- dnl mistakenly use a broken malloc -- as it might if this test were omitted.
- AC_DEFINE_UNQUOTED(HAVE_DONE_WORKING_MALLOC_CHECK, 1,
-                    [Define if the malloc check has been performed. ])
-
- AC_CACHE_CHECK([for working malloc], jm_cv_func_working_malloc,
-  [AC_TRY_RUN([
-    char *malloc ();
-    int
-    main ()
-    {
-      exit (malloc (0) ? 0 : 1);
-    }
-         ],
-        jm_cv_func_working_malloc=yes,
-        jm_cv_func_working_malloc=no,
-        dnl When crosscompiling, assume malloc is broken.
-        jm_cv_func_working_malloc=no)
-  ])
-  if test $jm_cv_func_working_malloc = no; then
-    AC_SUBST(LIBOBJS)
-    LIBOBJS="$LIBOBJS malloc.$ac_objext"
-    AC_DEFINE_UNQUOTED(malloc, rpl_malloc,
-      [Define to rpl_malloc if the replacement function should be used.])
+  AC_REQUIRE([AC_FUNC_MALLOC])
+  dnl autoconf < 2.57 used the symbol ac_cv_func_malloc_works.
+  if test X"$ac_cv_func_malloc_0_nonnull" = Xno || test X"$ac_cv_func_malloc_works" = Xno; then
+    gl_PREREQ_MALLOC
   fi
 ])
+
+# Prerequisites of lib/malloc.c.
+AC_DEFUN([gl_PREREQ_MALLOC], [
+  :
+])
diff -urNd -urNd patch-2.5.4/m4/mbrtowc.m4 patch-2.5.9/m4/mbrtowc.m4
--- patch-2.5.4/m4/mbrtowc.m4   1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/mbrtowc.m4   2002-12-31 08:43:06.000000000 -0500
@@ -0,0 +1,27 @@
+# mbrtowc.m4 serial 5
+dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+dnl From Paul Eggert
+
+dnl This file can be removed, and jm_FUNC_MBRTOWC replaced with
+dnl AC_FUNC_MBRTOWC, when autoconf 2.57 can be assumed everywhere.
+
+AC_DEFUN([jm_FUNC_MBRTOWC],
+[
+  AC_CACHE_CHECK([whether mbrtowc and mbstate_t are properly declared],
+    jm_cv_func_mbrtowc,
+    [AC_TRY_LINK(
+       [#include <wchar.h>],
+       [mbstate_t state; return ! (sizeof state && mbrtowc);],
+       jm_cv_func_mbrtowc=yes,
+       jm_cv_func_mbrtowc=no)])
+  if test $jm_cv_func_mbrtowc = yes; then
+    AC_DEFINE(HAVE_MBRTOWC, 1,
+      [Define to 1 if mbrtowc and mbstate_t are properly declared.])
+  fi
+])
diff -urNd -urNd patch-2.5.4/m4/mbstate_t.m4 patch-2.5.9/m4/mbstate_t.m4
--- patch-2.5.4/m4/mbstate_t.m4 1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/mbstate_t.m4 2002-06-21 13:38:30.000000000 -0400
@@ -0,0 +1,32 @@
+# mbstate_t.m4 serial 9
+dnl Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+# From Paul Eggert.
+
+# BeOS 5 has <wchar.h> but does not define mbstate_t,
+# so you can't declare an object of that type.
+# Check for this incompatibility with Standard C.
+
+# AC_TYPE_MBSTATE_T
+# -----------------
+AC_DEFUN([AC_TYPE_MBSTATE_T],
+  [AC_CACHE_CHECK([for mbstate_t], ac_cv_type_mbstate_t,
+     [AC_COMPILE_IFELSE(
+       [AC_LANG_PROGRAM(
+          [AC_INCLUDES_DEFAULT
+#          include <wchar.h>],
+          [mbstate_t x; return sizeof x;])],
+       [ac_cv_type_mbstate_t=yes],
+       [ac_cv_type_mbstate_t=no])])
+   if test $ac_cv_type_mbstate_t = yes; then
+     AC_DEFINE([HAVE_MBSTATE_T], 1,
+              [Define to 1 if <wchar.h> declares mbstate_t.])
+   else
+     AC_DEFINE([mbstate_t], int,
+              [Define to a type if <wchar.h> does not define.])
+   fi])
diff -urNd -urNd patch-2.5.4/m4/memchr.m4 patch-2.5.9/m4/memchr.m4
--- patch-2.5.4/m4/memchr.m4    1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/memchr.m4    2002-12-31 08:42:07.000000000 -0500
@@ -0,0 +1,21 @@
+# memchr.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_FUNC_MEMCHR],
+[
+  AC_REPLACE_FUNCS(memchr)
+  if test $ac_cv_func_memchr = no; then
+    jm_PREREQ_MEMCHR
+  fi
+])
+
+# Prerequisites of lib/memchr.c.
+AC_DEFUN([jm_PREREQ_MEMCHR], [
+  AC_CHECK_HEADERS_ONCE(limits.h stdlib.h)
+  AC_CHECK_HEADERS(bp-sym.h)
+])
diff -urNd -urNd patch-2.5.4/m4/mkdir.m4 patch-2.5.9/m4/mkdir.m4
--- patch-2.5.4/m4/mkdir.m4     1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/mkdir.m4     2002-05-24 14:47:37.000000000 -0400
@@ -0,0 +1,34 @@
+#serial 1
+
+dnl From Mumit Khan and Paul Eggert
+dnl Determine whether mkdir accepts only one argument instead of the usual two.
+
+AC_DEFUN([PATCH_FUNC_MKDIR_TAKES_ONE_ARG],
+  [AC_CHECK_FUNCS(mkdir)
+   AC_CACHE_CHECK([whether mkdir takes only one argument],
+     patch_cv_mkdir_takes_one_arg,
+     [patch_cv_mkdir_takes_one_arg=no
+      if test $ac_cv_func_mkdir = yes; then
+        AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/stat.h>
+         ],
+         [mkdir (".", 0);],
+         ,
+         [AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/stat.h>
+            ],
+            [mkdir (".");],
+            patch_cv_mkdir_takes_one_arg=yes
+         )]
+       )
+      fi
+     ]
+   )
+   if test $patch_cv_mkdir_takes_one_arg = yes; then
+     AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1,
+       [Define if mkdir takes only one argument.])
+   fi
+  ]
+)
diff -urNd -urNd patch-2.5.4/m4/onceonly.m4 patch-2.5.9/m4/onceonly.m4
--- patch-2.5.4/m4/onceonly.m4  1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/onceonly.m4  2003-03-18 05:08:34.000000000 -0500
@@ -0,0 +1,63 @@
+# onceonly.m4 serial 3
+dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+dnl This file defines some "once only" variants of standard autoconf macros.
+dnl   AC_CHECK_HEADERS_ONCE         like  AC_CHECK_HEADERS
+dnl   AC_CHECK_FUNCS_ONCE           like  AC_CHECK_FUNCS
+dnl   AC_CHECK_DECLS_ONCE           like  AC_CHECK_DECLS
+dnl   AC_REQUIRE([AC_HEADER_STDC])  like  AC_HEADER_STDC
+dnl The advantage is that the check for each of the headers/functions/decls
+dnl will be put only once into the 'configure' file. It keeps the size of
+dnl the 'configure' file down, and avoids redundant output when 'configure'
+dnl is run.
+dnl The drawback is that the checks cannot be conditionalized. If you write
+dnl   if some_condition; then gl_CHECK_HEADERS(stdlib.h); fi
+dnl inside an AC_DEFUNed function, the gl_CHECK_HEADERS macro call expands to
+dnl empty, and the check will be inserted before the body of the AC_DEFUNed
+dnl function.
+
+dnl Autoconf version 2.57 or newer is recommended.
+AC_PREREQ(2.54)
+
+# AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of
+# AC_CHECK_HEADERS(HEADER1 HEADER2 ...).
+AC_DEFUN([AC_CHECK_HEADERS_ONCE], [
+  :
+  AC_FOREACH([gl_HEADER_NAME], [$1], [
+    AC_DEFUN([gl_CHECK_HEADER_]m4_quote(translit(m4_defn([gl_HEADER_NAME]),
+                                                 [-./], [___])), [
+      AC_CHECK_HEADERS(gl_HEADER_NAME)
+    ])
+    AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(translit(gl_HEADER_NAME,
+                                                   [-./], [___])))
+  ])
+])
+
+# AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of
+# AC_CHECK_FUNCS(FUNC1 FUNC2 ...).
+AC_DEFUN([AC_CHECK_FUNCS_ONCE], [
+  :
+  AC_FOREACH([gl_FUNC_NAME], [$1], [
+    AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [
+      AC_CHECK_FUNCS(m4_defn([gl_FUNC_NAME]))
+    ])
+    AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]))
+  ])
+])
+
+# AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of
+# AC_CHECK_DECLS(DECL1, DECL2, ...).
+AC_DEFUN([AC_CHECK_DECLS_ONCE], [
+  :
+  AC_FOREACH([gl_DECL_NAME], [$1], [
+    AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [
+      AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
+    ])
+    AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]))
+  ])
+])
diff -urNd -urNd patch-2.5.4/m4/protos.m4 patch-2.5.9/m4/protos.m4
--- patch-2.5.4/m4/protos.m4    1998-10-05 00:29:36.000000000 -0400
+++ patch-2.5.9/m4/protos.m4    1969-12-31 19:00:00.000000000 -0500
@@ -1,25 +0,0 @@
-## ------------------------------- ##
-## Check for function prototypes.  ##
-## From Franc,ois Pinard           ##
-## ------------------------------- ##
-
-# serial 1
-
-AC_DEFUN(AM_C_PROTOTYPES,
-[AC_REQUIRE([AM_PROG_CC_STDC])
-AC_REQUIRE([AC_PROG_CPP])
-AC_MSG_CHECKING([for function prototypes])
-if test "$am_cv_prog_cc_stdc" != no; then
-  AC_MSG_RESULT(yes)
-  AC_DEFINE(PROTOTYPES,1,[Define if compiler has function prototypes])
-  U= ANSI2KNR=
-else
-  AC_MSG_RESULT(no)
-  U=_ ANSI2KNR=./ansi2knr
-  # Ensure some checks needed by ansi2knr itself.
-  AC_HEADER_STDC
-  AC_CHECK_HEADERS(string.h)
-fi
-AC_SUBST(U)dnl
-AC_SUBST(ANSI2KNR)dnl
-])
diff -urNd -urNd patch-2.5.4/m4/quotearg.m4 patch-2.5.9/m4/quotearg.m4
--- patch-2.5.4/m4/quotearg.m4  1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/quotearg.m4  2002-12-31 08:42:07.000000000 -0500
@@ -0,0 +1,16 @@
+# quotearg.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_QUOTEARG],
+[
+  dnl Prerequisites of lib/quotearg.c.
+  AC_CHECK_HEADERS_ONCE(wchar.h wctype.h)
+  AC_CHECK_FUNCS_ONCE(iswprint mbsinit)
+  AC_TYPE_MBSTATE_T
+  jm_FUNC_MBRTOWC
+])
diff -urNd -urNd patch-2.5.4/m4/quote.m4 patch-2.5.9/m4/quote.m4
--- patch-2.5.4/m4/quote.m4     1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/quote.m4     2002-12-31 08:42:07.000000000 -0500
@@ -0,0 +1,13 @@
+# quote.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_QUOTE],
+[
+  dnl Prerequisites of lib/quote.c.
+  AC_CHECK_HEADERS_ONCE(stddef.h)
+])
diff -urNd -urNd patch-2.5.4/m4/realloc.m4 patch-2.5.9/m4/realloc.m4
--- patch-2.5.4/m4/realloc.m4   1999-02-07 00:36:21.000000000 -0500
+++ patch-2.5.9/m4/realloc.m4   2002-12-31 08:43:06.000000000 -0500
@@ -1,35 +1,25 @@
-#serial 3
+# realloc.m4 serial 7
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
 
 dnl From Jim Meyering.
 dnl Determine whether realloc works when both arguments are 0.
 dnl If it doesn't, arrange to use the replacement function.
-dnl
 
-AC_DEFUN(jm_FUNC_REALLOC,
+AC_DEFUN([jm_FUNC_REALLOC],
 [
- dnl xmalloc.c requires that this symbol be defined so it doesn't
- dnl mistakenly use a broken realloc -- as it might if this test were omitted.
- AC_DEFINE_UNQUOTED(HAVE_DONE_WORKING_REALLOC_CHECK, 1,
-                    [Define if the realloc check has been performed. ])
-
- AC_CACHE_CHECK([for working realloc], jm_cv_func_working_realloc,
-  [AC_TRY_RUN([
-    char *realloc ();
-    int
-    main ()
-    {
-      exit (realloc (0, 0) ? 0 : 1);
-    }
-         ],
-        jm_cv_func_working_realloc=yes,
-        jm_cv_func_working_realloc=no,
-        dnl When crosscompiling, assume realloc is broken.
-        jm_cv_func_working_realloc=no)
-  ])
-  if test $jm_cv_func_working_realloc = no; then
-    AC_SUBST(LIBOBJS)
-    LIBOBJS="$LIBOBJS realloc.$ac_objext"
-    AC_DEFINE_UNQUOTED(realloc, rpl_realloc,
-      [Define to rpl_realloc if the replacement function should be used.])
+  AC_REQUIRE([AC_FUNC_REALLOC])
+  dnl autoconf < 2.57 used the symbol ac_cv_func_realloc_works.
+  if test X"$ac_cv_func_realloc_0_nonnull" = Xno || test X"$ac_cv_func_realloc_works" = Xno; then
+    gl_PREREQ_REALLOC
   fi
 ])
+
+# Prerequisites of lib/realloc.c.
+AC_DEFUN([gl_PREREQ_REALLOC], [
+  :
+])
diff -urNd -urNd patch-2.5.4/m4/rmdir.m4 patch-2.5.9/m4/rmdir.m4
--- patch-2.5.4/m4/rmdir.m4     1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/rmdir.m4     2002-12-31 08:42:07.000000000 -0500
@@ -0,0 +1,22 @@
+# rmdir.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_FUNC_RMDIR],
+[
+  AC_REPLACE_FUNCS(rmdir)
+  if test $ac_cv_func_rmdir = no; then
+    gl_PREREQ_RMDIR
+  fi
+])
+
+# Prerequisites of lib/rmdir.c.
+AC_DEFUN([gl_PREREQ_RMDIR], [
+  AC_REQUIRE([AC_HEADER_STAT])
+  :
+])
+
diff -urNd -urNd patch-2.5.4/m4/setmode.m4 patch-2.5.9/m4/setmode.m4
--- patch-2.5.4/m4/setmode.m4   1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/setmode.m4   2002-02-27 23:22:13.000000000 -0500
@@ -0,0 +1,38 @@
+# Check for setmode, DOS style.
+
+# Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+AC_DEFUN([AC_FUNC_SETMODE_DOS],
+  [AC_CHECK_HEADERS(fcntl.h unistd.h)
+   AC_CACHE_CHECK([for DOS-style setmode],
+     [ac_cv_func_setmode_dos],
+     [AC_TRY_LINK(
+       [#include <io.h>
+        #if HAVE_FCNTL_H
+        # include <fcntl.h>
+        #endif
+        #if HAVE_UNISTD_H
+        # include <unistd.h>
+        #endif],
+       [int ret = setmode && setmode (1, O_BINARY);],
+       [ac_cv_func_setmode_dos=yes],
+       [ac_cv_func_setmode_dos=no])])
+   if test $ac_cv_func_setmode_dos = yes; then
+     AC_DEFINE(HAVE_SETMODE_DOS, 1,
+       [Define to 1 if you have the DOS-style `setmode' function.])
+   fi])
diff -urNd -urNd patch-2.5.4/m4/stdbool.m4 patch-2.5.9/m4/stdbool.m4
--- patch-2.5.4/m4/stdbool.m4   1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/stdbool.m4   2003-01-09 08:35:14.000000000 -0500
@@ -0,0 +1,89 @@
+# Check for stdbool.h that conforms to C99.
+
+# Copyright (C) 2002-2003 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# Prepare for substituting <stdbool.h> if it is not supported.
+
+AC_DEFUN([AM_STDBOOL_H],
+[
+  AC_REQUIRE([AC_HEADER_STDBOOL])
+
+  # Define two additional variables used in the Makefile substitution.
+
+  if test "$ac_cv_header_stdbool_h" = yes; then
+    STDBOOL_H=''
+  else
+    STDBOOL_H='stdbool.h'
+  fi
+  AC_SUBST([STDBOOL_H])
+
+  if test "$ac_cv_type__Bool" = yes; then
+    HAVE__BOOL=1
+  else
+    HAVE__BOOL=0
+  fi
+  AC_SUBST([HAVE__BOOL])
+])
+
+# This macro is only needed in autoconf <= 2.54.  Newer versions of autoconf
+# have this macro built-in.
+
+AC_DEFUN([AC_HEADER_STDBOOL],
+  [AC_CACHE_CHECK([for stdbool.h that conforms to C99],
+     [ac_cv_header_stdbool_h],
+     [AC_TRY_COMPILE(
+       [
+         #include <stdbool.h>
+         #ifndef bool
+          "error: bool is not defined"
+         #endif
+         #ifndef false
+          "error: false is not defined"
+         #endif
+         #if false
+          "error: false is not 0"
+         #endif
+         #ifndef true
+          "error: false is not defined"
+         #endif
+         #if true != 1
+          "error: true is not 1"
+         #endif
+         #ifndef __bool_true_false_are_defined
+          "error: __bool_true_false_are_defined is not defined"
+         #endif
+
+         struct s { _Bool s: 1; _Bool t; } s;
+
+         char a[true == 1 ? 1 : -1];
+         char b[false == 0 ? 1 : -1];
+         char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+         char d[(bool) -0.5 == true ? 1 : -1];
+         bool e = &s;
+         char f[(_Bool) -0.0 == false ? 1 : -1];
+         char g[true];
+         char h[sizeof (_Bool)];
+         char i[sizeof s.t];
+       ],
+       [ return !a + !b + !c + !d + !e + !f + !g + !h + !i; ],
+       [ac_cv_header_stdbool_h=yes],
+       [ac_cv_header_stdbool_h=no])])
+   AC_CHECK_TYPES([_Bool])
+   if test $ac_cv_header_stdbool_h = yes; then
+     AC_DEFINE(HAVE_STDBOOL_H, 1, [Define to 1 if stdbool.h conforms to C99.])
+   fi])
diff -urNd -urNd patch-2.5.4/m4/unlocked-io.m4 patch-2.5.9/m4/unlocked-io.m4
--- patch-2.5.4/m4/unlocked-io.m4       1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/unlocked-io.m4       2002-12-31 08:42:07.000000000 -0500
@@ -0,0 +1,22 @@
+#serial 7 -*- autoconf -*-
+
+dnl From Jim Meyering.
+dnl
+dnl See if the glibc *_unlocked I/O macros or functions are available.
+dnl Use only those *_unlocked macros or functions that are declared
+dnl (because some of them were declared in Solaris 2.5.1 but were removed
+dnl in Solaris 2.6, whereas we want binaries built on Solaris 2.5.1 to run
+dnl on Solaris 2.6).
+
+AC_DEFUN([jm_FUNC_GLIBC_UNLOCKED_IO],
+[
+  dnl Persuade glibc <stdio.h> to declare fgets_unlocked(), fputs_unlocked()
+  dnl etc.
+  AC_REQUIRE([AC_GNU_SOURCE])
+
+  AC_CHECK_DECLS_ONCE(
+     [clearerr_unlocked feof_unlocked ferror_unlocked
+      fflush_unlocked fgets_unlocked fputc_unlocked fputs_unlocked
+      fread_unlocked fwrite_unlocked getc_unlocked
+      getchar_unlocked putc_unlocked putchar_unlocked])
+])
diff -urNd -urNd patch-2.5.4/m4/utimbuf.m4 patch-2.5.9/m4/utimbuf.m4
--- patch-2.5.4/m4/utimbuf.m4   1999-01-10 17:51:01.000000000 -0500
+++ patch-2.5.9/m4/utimbuf.m4   2002-12-31 08:43:06.000000000 -0500
@@ -1,4 +1,4 @@
-#serial 2
+#serial 5
 
 dnl From Jim Meyering
 
@@ -6,9 +6,9 @@
 dnl usually in <utime.h>.
 dnl Some systems have utime.h but don't declare the struct anywhere.
 
-AC_DEFUN(jm_STRUCT_UTIMBUF,
+AC_DEFUN([jm_CHECK_TYPE_STRUCT_UTIMBUF],
 [
-  AC_CHECK_HEADERS(utime.h)
+  AC_CHECK_HEADERS_ONCE(sys/time.h utime.h)
   AC_REQUIRE([AC_HEADER_TIME])
   AC_CACHE_CHECK([for struct utimbuf], fu_cv_sys_struct_utimbuf,
     [AC_TRY_COMPILE(
@@ -33,8 +33,8 @@
     ])
 
   if test $fu_cv_sys_struct_utimbuf = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_STRUCT_UTIMBUF, 1,
-[Define if struct utimbuf is declared -- usually in <utime.h>.
-   Some systems have utime.h but don't declare the struct anywhere. ])
+    AC_DEFINE(HAVE_STRUCT_UTIMBUF, 1,
+      [Define if struct utimbuf is declared -- usually in <utime.h>.
+       Some systems have utime.h but don't declare the struct anywhere. ])
   fi
 ])
diff -urNd -urNd patch-2.5.4/m4/xalloc.m4 patch-2.5.9/m4/xalloc.m4
--- patch-2.5.4/m4/xalloc.m4    1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/m4/xalloc.m4    2002-12-31 08:42:07.000000000 -0500
@@ -0,0 +1,26 @@
+# xalloc.m4 serial 1
+dnl Copyright (C) 2002 Free Software Foundation, Inc.
+dnl This file is free software, distributed under the terms of the GNU
+dnl General Public License.  As a special exception to the GNU General
+dnl Public License, this file may be distributed as part of a program
+dnl that contains a configuration script generated by Autoconf, under
+dnl the same distribution terms as the rest of that program.
+
+AC_DEFUN([gl_XALLOC],
+[
+  gl_PREREQ_XMALLOC
+  gl_PREREQ_XSTRDUP
+])
+
+# Prerequisites of lib/xmalloc.c.
+AC_DEFUN([gl_PREREQ_XMALLOC], [
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_REQUIRE([jm_FUNC_MALLOC])
+  AC_REQUIRE([jm_FUNC_REALLOC])
+])
+
+# Prerequisites of lib/xstrdup.c.
+AC_DEFUN([gl_PREREQ_XSTRDUP], [
+  AC_REQUIRE([AC_HEADER_STDC])
+  AC_CHECK_HEADERS_ONCE(string.h)
+])
diff -urNd -urNd patch-2.5.4/Makefile.in patch-2.5.9/Makefile.in
--- patch-2.5.4/Makefile.in     1999-08-30 02:37:54.000000000 -0400
+++ patch-2.5.9/Makefile.in     2003-05-20 12:15:48.000000000 -0400
@@ -1,5 +1,7 @@
 # Makefile for GNU patch.
-# Copyright 1993, 1997-1998, 1999 Free Software Foundation, Inc.
+
+# Copyright (C) 1993, 1997, 1998, 1999, 2001, 2002, 2003 Free Software
+# Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -37,9 +39,9 @@
 LDFLAGS = @LDFLAGS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
-PACKAGE = @PACKAGE@
-U = @U@
-VERSION = @VERSION@
+OBJEXT = @OBJEXT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_VERSION = @PACKAGE_VERSION@
 
 prefix = @prefix@
 exec_prefix = @exec_prefix@
@@ -59,20 +61,33 @@
 
 SHELL = /bin/sh
 
-LIBSRCS = getopt.c getopt1.c malloc.c memchr.c realloc.c rename.c
-SRCS = addext.c argmatch.c backupfile.c basename.c error.c inp.c maketime.c \
-       mkdir.c partime.c patch.c pch.c quotearg.c quotesys.c \
-       rmdir.c util.c version.c xmalloc.c $(LIBSRCS)
-OBJS = addext$U.o argmatch$U.o backupfile$U.o basename$U.o error$U.o inp$U.o \
-       maketime.o partime.o patch$U.o pch$U.o quotearg$U.o quotesys.o \
-       util$U.o version$U.o xmalloc$U.o $(LIBOBJS)
-HDRS = argmatch.h backupfile.h basename.h common.h error.h getopt.h \
-       inp.h maketime.h partime.h patchlevel.h pch.h quotearg.h quotesys.h \
-       util.h version.h xalloc.h
+LIBSRCS = error.c malloc.c memchr.c mkdir.c \
+       realloc.c rmdir.c strcasecmp.c strncasecmp.c
+SRCS = $(LIBSRCS) \
+       addext.c argmatch.c backupfile.c \
+       basename.c dirname.c \
+       getopt.c getopt1.c inp.c \
+       maketime.c partime.c \
+       patch.c pch.c \
+       quote.c quotearg.c quotesys.c \
+       util.c version.c xmalloc.c
+OBJS = $(LIBOBJS) \
+       addext.$(OBJEXT) argmatch.$(OBJEXT) backupfile.$(OBJEXT) \
+       basename.$(OBJEXT) dirname.$(OBJEXT) \
+       getopt.$(OBJEXT) getopt1.$(OBJEXT) inp.$(OBJEXT) \
+       maketime.$(OBJEXT) partime.$(OBJEXT) \
+       patch.$(OBJEXT) pch.$(OBJEXT) \
+       quote.$(OBJEXT) quotearg.$(OBJEXT) quotesys.$(OBJEXT) \
+       util.$(OBJEXT) version.$(OBJEXT) xmalloc.$(OBJEXT)
+HDRS = argmatch.h backupfile.h common.h dirname.h \
+       error.h getopt.h gettext.h \
+       inp.h maketime.h partime.h pch.h \
+       quote.h quotearg.h quotesys.h \
+       unlocked-io.h util.h version.h xalloc.h
 MISC = AUTHORS COPYING ChangeLog INSTALL Makefile.in NEWS README \
-       aclocal.m4 ansi2knr.1 ansi2knr.c \
-       config.guess config.hin config.sub configure configure.in \
-       install-sh mkinstalldirs patch.man
+       aclocal.m4 \
+       config.hin configure configure.ac \
+       install-sh mkinstalldirs patch.man stdbool.h.in
 DISTFILES = $(MISC) $(SRCS) $(HDRS)
 DISTFILES_M4 = $(ACINCLUDE_INPUTS)
 DISTFILES_PC = pc/chdirsaf.c
@@ -90,7 +105,7 @@
 COMPILE = $(CC) -c $(CPPFLAGS) $(DEFS) -Ded_PROGRAM=\"$(ed_PROGRAM)\" \
        -I. -I$(srcdir) $(CFLAGS)
 
-.c.o:
+.c.$(OBJEXT):
        $(COMPILE) $<
 
 patch$(EXEEXT): $(OBJS)
@@ -114,27 +129,46 @@
        $(SHELL) $(CONFIG_STATUS)
 config.status: configure
        $(SHELL) $(CONFIG_STATUS) --recheck
-configure: configure.in $(srcdir)/aclocal.m4
+configure: configure.ac $(srcdir)/aclocal.m4
        cd $(srcdir) && autoconf
-config.hin: configure.in
+config.hin: configure.ac $(srcdir)/aclocal.m4
        cd $(srcdir) && rm -f config.hin && autoheader
+stdbool.h: stdbool.h.in
+       sed -e 's/@''HAVE__BOOL''@/@HAVE__BOOL@/g' \
+         <$(srcdir)/stdbool.h.in >stdbool.h
 
 M4DIR = $(srcdir)/m4
-ACINCLUDE_INPUTS = $(M4DIR)/ccstdc.m4 $(M4DIR)/d-ino.m4 \
-  $(M4DIR)/inttypes_h.m4 $(M4DIR)/largefile.m4 $(M4DIR)/malloc.m4 \
-  $(M4DIR)/protos.m4 $(M4DIR)/realloc.m4 $(M4DIR)/utimbuf.m4
+ACINCLUDE_INPUTS = \
+  $(M4DIR)/backupfile.m4 \
+  $(M4DIR)/d-ino.m4 \
+  $(M4DIR)/dirname.m4 \
+  $(M4DIR)/dos.m4 \
+  $(M4DIR)/error.m4 \
+  $(M4DIR)/getopt.m4 \
+  $(M4DIR)/malloc.m4 \
+  $(M4DIR)/mbrtowc.m4 \
+  $(M4DIR)/mbstate_t.m4 \
+  $(M4DIR)/memchr.m4 \
+  $(M4DIR)/mkdir.m4 \
+  $(M4DIR)/onceonly.m4 \
+  $(M4DIR)/quote.m4 \
+  $(M4DIR)/quotearg.m4 \
+  $(M4DIR)/realloc.m4 \
+  $(M4DIR)/rmdir.m4 \
+  $(M4DIR)/setmode.m4 \
+  $(M4DIR)/stdbool.m4 \
+  $(M4DIR)/unlocked-io.m4 \
+  $(M4DIR)/utimbuf.m4 \
+  $(M4DIR)/xalloc.m4
 
 $(srcdir)/aclocal.m4: $(ACINCLUDE_INPUTS)
        cat $(ACINCLUDE_INPUTS) >$(srcdir)/aclocal.m4
 
-patchlevel.h: configure.in
-       echo '#define PATCH_VERSION "$(VERSION)"' >patchlevel.h
-
-TAGS: $(HDRS) patchlevel.h $(SRCS)
-       etags $(HDRS) patchlevel.h $(SRCS)
+TAGS: $(HDRS) $(SRCS)
+       etags $(HDRS) $(SRCS)
 
 mostlyclean::
-       rm -f ansi2knr core* *core *.o *_.c
+       rm -f core* *core *.$(OBJEXT) *_.c stdbool.h
 
 clean:: mostlyclean
        rm -f patch$(EXEEXT)
@@ -148,7 +182,7 @@
        $(MAKE) distclean
        rm -f TAGS
 
-PV = $(PACKAGE)-$(VERSION)
+PV = $(PACKAGE_NAME)-$(PACKAGE_VERSION)
 
 dist:: $(DISTFILES) $(DISTFILES_M4) $(DISTFILES_PC) $(DISTFILES_PC_DJGPP)
        rm -rf $(PV)
@@ -160,31 +194,28 @@
        tar -chf - $(PV) | gzip -9 >$(PV).tar.gz
        rm -rf $(PV)
 
-ansi2knr.o: config.h
-ansi2knr: ansi2knr.o
-       $(CC) -o $@ $(CFLAGS) $(LDFLAGS) ansi2knr.o $(LIBS)
-addext_.c argmatch_.c backupfile_.c basename_.c error_.c \
-getopt_.c getopt1_.c inp_.c malloc_.c mkdir_.c patch_.c pch_.c quotearg_.c \
-rename_.c util_.c version_.c xmalloc_.c: ansi2knr
-.SUFFIXES: _.c
-.c_.c:
-       ./ansi2knr $< $@
-
 $(OBJS): config.h
-addext$U.o: backupfile.h
-argmatch$U.o: argmatch.h error.h quotearg.h
-backupfile$U.o: argmatch.h backupfile.h
-error$U.o: error.h
-getopt$U.o getopt1$U.o: getopt.h
-inp$U.o: backupfile.h common.h inp.h pch.h quotearg.h util.h xalloc.h
-maketime.o: maketime.h partime.h
-partime.o: partime.h
-patch$U.o: argmatch.h backupfile.h common.h getopt.h inp.h \
+COMMON = common.h @STDBOOL_H@
+addext.$(OBJEXT): backupfile.h dirname.h
+argmatch.$(OBJEXT): argmatch.h gettext.h error.h \
+       quote.h quotearg.h unlocked-io.h
+backupfile.$(OBJEXT): argmatch.h backupfile.h dirname.h
+basename.$(OBJEXT): dirname.h
+dirname.$(OBJEXT): dirname.h xalloc.h
+error.$(OBJEXT): error.h gettext.h unlocked-io.h
+getopt.$(OBJEXT) getopt1.$(OBJEXT): getopt.h
+inp.$(OBJEXT): backupfile.h $(COMMON) inp.h pch.h quotearg.h util.h xalloc.h
+maketime.$(OBJEXT): maketime.h partime.h
+mkdir.$(OBJEXT): dirname.h xalloc.h
+partime.$(OBJEXT): partime.h
+patch.$(OBJEXT): argmatch.h backupfile.h $(COMMON) getopt.h inp.h \
        pch.h quotearg.h util.h version.h xalloc.h
-pch$U.o: backupfile.h basename.h common.h inp.h pch.h quotearg.h util.h
-quotearg$U.o: quotearg.h xalloc.h
-quotesys.o: quotesys.h
-util$U.o: backupfile.h basename.h common.h maketime.h \
+pch.$(OBJEXT): backupfile.h $(COMMON) dirname.h inp.h pch.h quotearg.h util.h
+quote.$(OBJECT): quote.h quotearg.h
+quotearg.$(OBJEXT): gettext.h quotearg.h xalloc.h
+quotesys.$(OBJEXT): quotesys.h
+strncasecmp.$(OBJEXT): strcasecmp.c
+util.$(OBJEXT): backupfile.h $(COMMON) dirname.h maketime.h \
        partime.h quotearg.h quotesys.h util.h version.h xalloc.h
-version$U.o: common.h patchlevel.h util.h version.h
-xmalloc$U.o: xalloc.h
+version.$(OBJEXT): $(COMMON) version.h
+xmalloc.$(OBJEXT): error.h gettext.h xalloc.h
diff -urNd -urNd patch-2.5.4/memchr.c patch-2.5.9/memchr.c
--- patch-2.5.4/memchr.c        1999-07-10 12:44:10.000000000 -0400
+++ patch-2.5.9/memchr.c        2000-10-28 04:22:11.000000000 -0400
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1997, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1991,93,96,97,99,2000 Free Software Foundation, Inc.
    Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
    with help from Dan Sahlin (dan@sics.se) and
    commentary by Jim Blandy (jimb@ai.mit.edu);
@@ -34,11 +34,18 @@
 # define __ptr_t char *
 #endif /* C++ or ANSI C.  */
 
-#if defined (_LIBC)
+#if defined _LIBC
 # include <string.h>
+# include <memcopy.h>
+#else
+# define reg_char char
 #endif
 
-#if defined (HAVE_LIMITS_H) || defined (_LIBC)
+#if HAVE_STDLIB_H || defined _LIBC
+# include <stdlib.h>
+#endif
+
+#if HAVE_LIMITS_H || defined _LIBC
 # include <limits.h>
 #endif
 
@@ -49,21 +56,28 @@
 #endif
 
 #include <sys/types.h>
+#if HAVE_BP_SYM_H || defined _LIBC
+# include <bp-sym.h>
+#else
+# define BP_SYM(sym) sym
+#endif
 
+#undef memchr
+#undef __memchr
 
 /* Search no more than N bytes of S for C.  */
-
 __ptr_t
-memchr (s, c, n)
+__memchr (s, c_in, n)
      const __ptr_t s;
-     int c;
+     int c_in;
      size_t n;
 {
   const unsigned char *char_ptr;
   const unsigned long int *longword_ptr;
   unsigned long int longword, magic_bits, charmask;
+  unsigned reg_char c;
 
-  c = (unsigned char) c;
+  c = (unsigned char) c_in;
 
   /* Handle the first few characters by reading one character at a time.
      Do this until CHAR_PTR is aligned on a longword boundary.  */
@@ -197,3 +211,6 @@
 
   return 0;
 }
+#ifdef weak_alias
+weak_alias (__memchr, BP_SYM (memchr))
+#endif
diff -urNd -urNd patch-2.5.4/mkdir.c patch-2.5.9/mkdir.c
--- patch-2.5.4/mkdir.c 1999-04-26 08:16:14.000000000 -0400
+++ patch-2.5.9/mkdir.c 2001-09-16 08:42:14.000000000 -0400
@@ -1,5 +1,6 @@
-/* BSD compatible make directory function for System V
-   Copyright (C) 1988, 1990, 1998 Free Software Foundation, Inc.
+/* On some systems, mkdir ("foo/", 0700) fails because of the trailing
+   slash.  On those systems, this wrapper removes the trailing slash.
+   Copyright (C) 2001 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -15,94 +16,61 @@
    along with this program; if not, write to the Free Software Foundation,
    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
+/* written by Jim Meyering */
+
+#include <config.h>
+
+/* Disable the definition of mkdir to rpl_mkdir (from config.h) in this
+   file.  Otherwise, we'd get conflicting prototypes for rpl_mkdir on
+   most systems.  */
+#undef mkdir
 
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <errno.h>
-#ifndef errno
-extern int errno;
+#include <stdio.h>
+#if HAVE_STDLIB_H
+# include <stdlib.h>
 #endif
 
-#if STAT_MACROS_BROKEN
-# undef S_ISDIR
+#if HAVE_STRING_H
+# include <string.h>
+#else
+# include <strings.h>
 #endif
 
-#if !defined(S_ISDIR) && defined(S_IFDIR)
-# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
-#endif
+#include "dirname.h"
+#include "xalloc.h"
 
-#ifndef S_IRWXU
-# define S_IRWXU 0700
-#endif
-#ifndef S_IRWXG
-# define S_IRWXG 0070
+#ifndef HAVE_DECL_FREE
+"this configure-time declaration test was not run"
 #endif
-#ifndef S_IRWXO
-# define S_IRWXO 0007
+#if !HAVE_DECL_FREE
+void free ();
 #endif
 
-/* mkdir adapted from GNU tar.  */
-
-/* Make directory DPATH, with permission mode DMODE.
-
-   Written by Robert Rother, Mariah Corporation, August 1985
-   (sdcsvax!rmr or rmr@uscd).  If you want it, it's yours.
-
-   Severely hacked over by John Gilmore to make a 4.2BSD compatible
-   subroutine. 11Mar86; hoptoad!gnu
-
-   Modified by rmtodd@uokmax 6-28-87 -- when making an already existing dir,
-   subroutine didn't return EEXIST.  It does now.  */
+/* This function is required at least for NetBSD 1.5.2.  */
 
 int
-mkdir (const char *dpath, mode_t dmode)
+rpl_mkdir (char const *dir, mode_t mode)
 {
-  pid_t cpid;
-  mode_t mode;
-  int status;
-  struct stat statbuf;
+  int ret_val;
+  char *tmp_dir;
+  size_t len = strlen (dir);
 
-  if (stat (dpath, &statbuf) == 0)
+  if (len && dir[len - 1] == '/')
     {
-      errno = EEXIST;          /* stat worked, so it already exists.  */
-      return -1;
+      tmp_dir = xstrdup (dir);
+      strip_trailing_slashes (tmp_dir);
     }
-
-  /* If stat fails for a reason other than non-existence, return error.  */
-  if (errno != ENOENT)
-    return -1;
-
-  cpid = fork ();
-  switch (cpid)
+  else
     {
-    case -1:                   /* Cannot fork.  */
-      return -1;               /* errno is already set.  */
+      tmp_dir = (char *) dir;
+    }
 
-    case 0:                    /* Child process.  */
-      /* Cheap hack to set mode of new directory.  Since this child
-        process is going away anyway, we zap its umask.
-        This won't suffice to set SUID, SGID, etc. on this
-        directory, so the parent process calls chmod afterward.  */
-      mode = umask (0);        /* Get current umask.  */
-      /* Set for mkdir.  */
-      umask (mode | ((S_IRWXU | S_IRWXG | S_IRWXO) & ~dmode));
-      execl ("/bin/mkdir", "mkdir", dpath, (char *) 0);
-      _exit (1);
+  ret_val = mkdir (tmp_dir, mode);
 
-    default:                   /* Parent process.  */
-      /* Wait for kid to finish.  */
-      while (wait (&status) != cpid)
-       /* Do nothing.  */ ;
+  if (tmp_dir != dir)
+    free (tmp_dir);
 
-      if (status)
-       {
-         /* /bin/mkdir failed.  */
-         errno = EIO;
-         return -1;
-       }
-      return chmod (dpath, dmode);
-    }
+  return ret_val;
 }
diff -urNd -urNd patch-2.5.4/mkinstalldirs patch-2.5.9/mkinstalldirs
--- patch-2.5.4/mkinstalldirs   1999-01-05 08:29:06.000000000 -0500
+++ patch-2.5.9/mkinstalldirs   2002-09-02 11:10:52.000000000 -0400
@@ -4,9 +4,53 @@
 # Created: 1993-05-16
 # Public domain
 
-# $Id: mkinstalldirs,v 1.12.2.1 1998/12/26 17:32:14 bje Exp $
-
 errstatus=0
+dirmode=""
+
+usage="\
+Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
+
+# process command line arguments
+while test $# -gt 0 ; do
+   case "${1}" in
+     -h | --help | --h* )                      # -h for help
+       echo "${usage}" 1>&2; exit 0 ;;
+     -m )                                      # -m PERM arg
+       shift
+       test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
+       dirmode="${1}"
+       shift ;;
+     -- ) shift; break ;;                      # stop option processing
+     -* ) echo "${usage}" 1>&2; exit 1 ;;      # unknown option
+     * )  break ;;                             # first non-opt arg
+   esac
+done
+
+for file
+do
+  if test -d "$file"; then
+    shift
+  else
+    break
+  fi
+done
+
+case $# in
+0) exit 0 ;;
+esac
+
+case $dirmode in
+'')
+  if mkdir -p -- . 2>/dev/null; then
+    echo "mkdir -p -- $*"
+    exec mkdir -p -- "$@"
+  fi ;;
+*)
+  if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
+    echo "mkdir -m $dirmode -p -- $*"
+    exec mkdir -m "$dirmode" -p -- "$@"
+  fi ;;
+esac
 
 for file
 do
@@ -22,13 +66,24 @@
      esac
 
      if test ! -d "$pathcomp"; then
-        echo "mkdir $pathcomp"
+       echo "mkdir $pathcomp"
 
-        mkdir "$pathcomp" || lasterr=$?
+       mkdir "$pathcomp" || lasterr=$?
 
-        if test ! -d "$pathcomp"; then
-         errstatus=$lasterr
-        fi
+       if test ! -d "$pathcomp"; then
+         errstatus=$lasterr
+       else
+         if test ! -z "$dirmode"; then
+            echo "chmod $dirmode $pathcomp"
+
+            lasterr=""
+            chmod "$dirmode" "$pathcomp" || lasterr=$?
+
+            if test ! -z "$lasterr"; then
+              errstatus=$lasterr
+            fi
+         fi
+       fi
      fi
 
      pathcomp="$pathcomp/"
@@ -37,4 +92,8 @@
 
 exit $errstatus
 
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 3
+# End:
 # mkinstalldirs ends here
diff -urNd -urNd patch-2.5.4/NEWS patch-2.5.9/NEWS
--- patch-2.5.4/NEWS    1998-03-20 21:51:32.000000000 -0500
+++ patch-2.5.9/NEWS    2003-05-18 04:40:54.000000000 -0400
@@ -1,9 +1,23 @@
-Known problems:
+Changes in versions 2.5.8 and 2.5.9: bug fixes only.
 
-* The diffutils 2.7 documentation for `patch' is obsolete; this should be
-  fixed in diffutils 2.8.  Until then, see `patch --help' or `man patch'.
-\f
-Changes since version 2.5:
+Changes in version 2.5.7:
+
+* patch -D now outputs preprocessor lines without comments, as required
+  by POSIX 1003.1-2001.
+
+Changes in version 2.5.6:
+
+* File names in context patches may now contain spaces, so long
+  as the context patch headers use a tab to separate the file name
+  from the time stamp.
+* Perforce is now supported.
+* Patch lines beginning with "#" are comments and are ignored.
+
+Changes in version 2.5.5:
+
+* The bug reporting address is now <bug-patch@gnu.org>.
+
+Changes in version 2.5.4:
 
 * A security hole has been closed.
   It involved race conditions with temporary files.
@@ -19,6 +33,9 @@
 * `patch' now ignores trailing carriage returns in lines of context diffs
   if the context diff headers end in carriage return.
 
+* `patch' now ignores context diff header file names that have fewer slashes
+   than the count specified by the -p or --strip option.
+
 * New options:
   --posix
   --quoting-style=WORD
@@ -196,3 +213,25 @@
   being patched.
 * Print the system error message when system calls fail.
 * Fixed various bugs and portability problems.
+
+\f
+
+Copyright (C) 1992, 1993, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+Free Software Foundation, Inc.
+
+This file is part of GNU Patch.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that they will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.
diff -urNd -urNd patch-2.5.4/partime.c patch-2.5.9/partime.c
--- patch-2.5.4/partime.c       1998-03-15 10:48:53.000000000 -0500
+++ patch-2.5.9/partime.c       2002-02-18 02:42:58.000000000 -0500
@@ -1,6 +1,6 @@
 /* Parse a string, yielding a struct partime that describes it.  */
 
-/* Copyright 1993, 1994, 1995, 1997 Paul Eggert
+/* Copyright (C) 1993, 1994, 1995, 1997, 2002 Paul Eggert
    Distributed under license by the Free Software Foundation, Inc.
 
    This file is part of RCS.
@@ -75,7 +75,7 @@
 #include <partime.h>
 
 char const partime_id[] =
-  "$Id: partime.c,v 5.18 1998/03/15 15:48:53 eggert Exp $";
+  "$Id: partime.c,v 1.2 2002/02/18 07:42:58 eggert Exp $";
 
 
 /* Lookup tables for names of months, weekdays, time zones.  */
@@ -791,7 +791,7 @@
          return 0;
        if (negative)
          n = -n;
-       while (!ISALNUM ((unsigned char) *s))
+       while (! ISALNUM ((unsigned char) *s) && *s)
          s++;
        i = lookup (s, relative_units);
        if (!TM_DEFINED (i))
diff -urNd -urNd patch-2.5.4/patch.c patch-2.5.9/patch.c
--- patch-2.5.4/patch.c 1999-08-30 02:20:08.000000000 -0400
+++ patch-2.5.9/patch.c 2003-05-20 09:55:03.000000000 -0400
@@ -1,9 +1,11 @@
 /* patch - a program to apply diffs to original files */
 
-/* $Id: patch.c,v 1.28 1999/08/30 06:20:08 eggert Exp $ */
+/* $Id: patch.c,v 1.44 2003/05/20 13:55:03 eggert Exp $ */
 
-/* Copyright 1984, 1985-1987, 1988 Larry Wall
-   Copyright 1989, 1990-1993, 1997-1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1984, 1985, 1986, 1987, 1988 Larry Wall
+
+   Copyright (C) 1989, 1990, 1991, 1992, 1993, 1997, 1998, 1999, 2002,
+   2003 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -50,47 +52,47 @@
 struct outstate
 {
   FILE *ofp;
-  int after_newline;
-  int zero_output;
+  bool after_newline;
+  bool zero_output;
 };
 
 /* procedures */
 
-static FILE *create_output_file PARAMS ((char const *, int));
-static LINENUM locate_hunk PARAMS ((LINENUM));
-static bool apply_hunk PARAMS ((struct outstate *, LINENUM));
-static bool copy_till PARAMS ((struct outstate *, LINENUM));
-static bool patch_match PARAMS ((LINENUM, LINENUM, LINENUM, LINENUM));
-static bool similar PARAMS ((char const *, size_t, char const *, size_t));
-static bool spew_output PARAMS ((struct outstate *));
-static char const *make_temp PARAMS ((int));
-static int numeric_string PARAMS ((char const *, int, char const *));
-static void abort_hunk PARAMS ((void));
-static void cleanup PARAMS ((void));
-static void get_some_switches PARAMS ((void));
-static void init_output PARAMS ((char const *, int, struct outstate *));
-static void init_reject PARAMS ((void));
-static void reinitialize_almost_everything PARAMS ((void));
-static void remove_if_needed PARAMS ((char const *, int volatile *));
-static void usage PARAMS ((FILE *, int)) __attribute__((noreturn));
+static FILE *create_output_file (char const *, int);
+static LINENUM locate_hunk (LINENUM);
+static bool apply_hunk (struct outstate *, LINENUM);
+static bool copy_till (struct outstate *, LINENUM);
+static bool patch_match (LINENUM, LINENUM, LINENUM, LINENUM);
+static bool similar (char const *, size_t, char const *, size_t);
+static bool spew_output (struct outstate *);
+static char const *make_temp (char);
+static int numeric_string (char const *, bool, char const *);
+static void abort_hunk (void);
+static void cleanup (void);
+static void get_some_switches (void);
+static void init_output (char const *, int, struct outstate *);
+static void init_reject (void);
+static void reinitialize_almost_everything (void);
+static void remove_if_needed (char const *, int volatile *);
+static void usage (FILE *, int) __attribute__((noreturn));
 
-static int make_backups;
-static int backup_if_mismatch;
+static bool make_backups;
+static bool backup_if_mismatch;
 static char const *version_control;
 static char const *version_control_context;
-static int remove_empty_files;
+static bool remove_empty_files;
 
-/* TRUE if -R was specified on command line.  */
-static int reverse_flag_specified;
+/* true if -R was specified on command line.  */
+static bool reverse_flag_specified;
 
 /* how many input lines have been irretractably output */
 static LINENUM last_frozen_line;
 
 static char const *do_defines; /* symbol to patch using ifdef, ifndef, etc. */
 static char const if_defined[] = "\n#ifdef %s\n";
-static char const not_defined[] = "#ifndef %s\n";
+static char const not_defined[] = "\n#ifndef %s\n";
 static char const else_defined[] = "\n#else\n";
-static char const end_defined[] = "\n#endif /* %s */\n";
+static char const end_defined[] = "\n#endif\n";
 
 static int Argc;
 static char * const *Argv;
@@ -107,20 +109,18 @@
 
 static char serrbuf[BUFSIZ];
 
-char const program_name[] = "patch";
-
 /* Apply a set of diffs as appropriate. */
 
-int main PARAMS ((int, char **));
-
 int
 main (int argc, char **argv)
 {
     char const *val;
-    bool somefailed = FALSE;
+    bool somefailed = false;
     struct outstate outstate;
     char numbuf[LINENUM_LENGTH_BOUND + 1];
 
+    xalloc_exit_failure = 2;
+    program_name = argv[0];
     init_time ();
 
     setbuf(stderr, serrbuf);
@@ -141,12 +141,11 @@
     posixly_correct = getenv ("POSIXLY_CORRECT") != 0;
     backup_if_mismatch = ! posixly_correct;
     patch_get = ((val = getenv ("PATCH_GET"))
-                ? numeric_string (val, 1, "PATCH_GET value")
+                ? numeric_string (val, true, "PATCH_GET value")
                 : posixly_correct - 1);
 
     val = getenv ("SIMPLE_BACKUP_SUFFIX");
-    if (val && *val)
-      simple_backup_suffix = val;
+    simple_backup_suffix = val && *val ? val : ".orig";
 
     if ((version_control = getenv ("PATCH_VERSION_CONTROL")))
       version_control_context = "$PATCH_VERSION_CONTROL";
@@ -171,7 +170,7 @@
     init_output (outfile, 0, &outstate);
 
     /* Make sure we clean up in case of disaster.  */
-    set_signals(0);
+    set_signals (false);
 
     for (
        open_patch_file (patchname);
@@ -180,28 +179,26 @@
     ) {                                        /* for each patch in patch file */
       int hunk = 0;
       int failed = 0;
-      int mismatch = 0;
+      bool mismatch = false;
       char *outname = outfile ? outfile : inname;
 
       if (!skip_rest_of_patch)
        get_input_file (inname, outname);
 
       if (diff_type == ED_DIFF) {
-       outstate.zero_output = 0;
-       if (! dry_run)
+       outstate.zero_output = false;
+       somefailed |= skip_rest_of_patch;
+       do_ed_script (outstate.ofp);
+       if (! dry_run && ! outfile && ! skip_rest_of_patch)
          {
-           do_ed_script (outstate.ofp);
-           if (! outfile)
-             {
-               struct stat statbuf;
-               if (stat (TMPOUTNAME, &statbuf) != 0)
-                 pfatal ("%s", TMPOUTNAME);
-               outstate.zero_output = statbuf.st_size == 0;
-             }
+           struct stat statbuf;
+           if (stat (TMPOUTNAME, &statbuf) != 0)
+             pfatal ("%s", TMPOUTNAME);
+           outstate.zero_output = statbuf.st_size == 0;
          }
       } else {
        int got_hunk;
-       int apply_anyway = 0;
+       bool apply_anyway = false;
 
        /* initialize the patched file */
        if (! skip_rest_of_patch && ! outfile)
@@ -236,7 +233,7 @@
                do {
                    where = locate_hunk(fuzz);
                    if (! where || fuzz || last_offset)
-                     mismatch = 1;
+                     mismatch = true;
                    if (hunk == 1 && ! where && ! (force | apply_anyway)
                        && reverse == reverse_flag_specified) {
                                                /* dwim for reversed patch? */
@@ -253,7 +250,7 @@
                                 (reverse
                                  ? "Unreversed"
                                  : "Reversed (or previously applied)"))))
-                         reverse ^= 1;
+                         reverse = ! reverse;
                        else
                          {
                            /* Put it back to normal.  */
@@ -261,7 +258,7 @@
                              fatal ("lost hunk on alloc error!");
                            if (where)
                              {
-                               apply_anyway = 1;
+                               apply_anyway = true;
                                fuzz--; /* Undo `++fuzz' below.  */
                                where = 0;
                              }
@@ -344,7 +341,7 @@
            if (! spew_output (&outstate))
              {
                say ("Skipping patch.\n");
-               skip_rest_of_patch = TRUE;
+               skip_rest_of_patch = true;
              }
          }
       }
@@ -354,7 +351,7 @@
       if (! skip_rest_of_patch && ! outfile) {
          if (outstate.zero_output
              && (remove_empty_files
-                 || (pch_says_nonexistent (reverse ^ 1) == 2
+                 || (pch_says_nonexistent (! reverse) == 2
                      && ! posixly_correct)))
            {
              if (verbosity == VERBOSE)
@@ -371,9 +368,9 @@
          else
            {
              if (! outstate.zero_output
-                 && pch_says_nonexistent (reverse ^ 1))
+                 && pch_says_nonexistent (! reverse))
                {
-                 mismatch = 1;
+                 mismatch = true;
                  if (verbosity != SILENT)
                    say ("File %s is not empty after patch, as expected\n",
                         quotearg (outname));
@@ -389,7 +386,7 @@
                              || (backup_if_mismatch && (mismatch | failed))));
 
                  if ((set_time | set_utc)
-                     && (t = pch_timestamp (reverse ^ 1)) != (time_t) -1)
+                     && (t = pch_timestamp (! reverse)) != (time_t) -1)
                    {
                      struct utimbuf utimbuf;
                      utimbuf.actime = utimbuf.modtime = t;
@@ -418,7 +415,7 @@
        if (fclose (rejfp) != 0)
            write_fatal ();
        if (failed) {
-           somefailed = TRUE;
+           somefailed = true;
            say ("%d out of %d hunk%s %s", failed, hunk, "s" + (hunk == 1),
                 skip_rest_of_patch ? "ignored" : "FAILED");
            if (outname) {
@@ -432,7 +429,7 @@
                if (! dry_run)
                  {
                    move_file (TMPREJNAME, &TMPREJNAME_needs_removal,
-                              rej, instat.st_mode, FALSE);
+                              rej, instat.st_mode, false);
                    if (! inerrno
                        && (chmod (rej, (instat.st_mode
                                         & ~(S_IXUSR|S_IXGRP|S_IXOTH)))
@@ -446,7 +443,7 @@
            say ("\n");
        }
       }
-      set_signals (1);
+      set_signals (true);
     }
     if (outstate.ofp && (ferror (outstate.ofp) || fclose (outstate.ofp) != 0))
       write_fatal ();
@@ -482,7 +479,7 @@
     }
 
     reverse = reverse_flag_specified;
-    skip_rest_of_patch = FALSE;
+    skip_rest_of_patch = false;
 }
 
 static char const shortopts[] = "bB:cd:D:eEfF:g:i:lnNo:p:r:RstTuvV:x:Y:z:Z";
@@ -585,7 +582,7 @@
 "  --posix  Conform to the POSIX standard.",
 "",
 "  -d DIR  --directory=DIR  Change the working directory to DIR first.",
-#if HAVE_SETMODE
+#if HAVE_SETMODE_DOS
 "  --binary  Read and write data in binary mode.",
 #else
 "  --binary  Read and write data in binary mode (no effect on this platform).",
@@ -594,7 +591,7 @@
 "  -v  --version  Output version info.",
 "  --help  Output this help.",
 "",
-"Report bugs to <bug-gnu-utils@gnu.org>.",
+"Report bugs to <" PACKAGE_BUGREPORT ">.",
 0
 };
 
@@ -635,7 +632,7 @@
           != -1) {
        switch (optc) {
            case 'b':
-               make_backups = 1;
+               make_backups = true;
                 /* Special hack for backward compatibility with CVS 1.9.
                    If the last 4 args are `-b SUFFIX ORIGFILE PATCHFILE',
                    treat `-b' as if it were `-b -z'.  */
@@ -671,28 +668,28 @@
                diff_type = ED_DIFF;
                break;
            case 'E':
-               remove_empty_files = TRUE;
+               remove_empty_files = true;
                break;
            case 'f':
-               force = TRUE;
+               force = true;
                break;
            case 'F':
-               maxfuzz = numeric_string (optarg, 0, "fuzz factor");
+               maxfuzz = numeric_string (optarg, false, "fuzz factor");
                break;
            case 'g':
-               patch_get = numeric_string (optarg, 1, "get option value");
+               patch_get = numeric_string (optarg, true, "get option value");
                break;
            case 'i':
                patchname = savestr (optarg);
                break;
            case 'l':
-               canonicalize = TRUE;
+               canonicalize = true;
                break;
            case 'n':
                diff_type = NORMAL_DIFF;
                break;
            case 'N':
-               noreverse = TRUE;
+               noreverse = true;
                break;
            case 'o':
                if (strcmp (optarg, "-") == 0)
@@ -700,23 +697,23 @@
                outfile = savestr (optarg);
                break;
            case 'p':
-               strippath = numeric_string (optarg, 0, "strip count");
+               strippath = numeric_string (optarg, false, "strip count");
                break;
            case 'r':
                rejname = savestr (optarg);
                break;
            case 'R':
-               reverse = 1;
-               reverse_flag_specified = 1;
+               reverse = true;
+               reverse_flag_specified = true;
                break;
            case 's':
                verbosity = SILENT;
                break;
            case 't':
-               batch = TRUE;
+               batch = true;
                break;
            case 'T':
-               set_time = 1;
+               set_time = true;
                break;
            case 'u':
                diff_type = UNI_DIFF;
@@ -731,7 +728,7 @@
                break;
 #if DEBUGGING
            case 'x':
-               debug = numeric_string (optarg, 1, "debugging option");
+               debug = numeric_string (optarg, true, "debugging option");
                break;
 #endif
            case 'Y':
@@ -746,29 +743,29 @@
                simple_backup_suffix = savestr (optarg);
                break;
            case 'Z':
-               set_utc = 1;
+               set_utc = true;
                break;
            case CHAR_MAX + 1:
-               dry_run = TRUE;
+               dry_run = true;
                break;
            case CHAR_MAX + 2:
                verbosity = VERBOSE;
                break;
            case CHAR_MAX + 3:
-#if HAVE_SETMODE
+#if HAVE_SETMODE_DOS
                binary_transput = O_BINARY;
 #endif
                break;
            case CHAR_MAX + 4:
                usage (stdout, 0);
            case CHAR_MAX + 5:
-               backup_if_mismatch = 1;
+               backup_if_mismatch = true;
                break;
            case CHAR_MAX + 6:
-               backup_if_mismatch = 0;
+               backup_if_mismatch = false;
                break;
            case CHAR_MAX + 7:
-               posixly_correct = 1;
+               posixly_correct = true;
                break;
            case CHAR_MAX + 8:
                {
@@ -810,7 +807,7 @@
    returning the result.  */
 static int
 numeric_string (char const *string,
-               int negative_allowed,
+               bool negative_allowed,
                char const *argtype_msgid)
 {
   int value = 0;
@@ -884,7 +881,7 @@
            && offset <= max_pos_offset
            && patch_match (first_guess, offset, (LINENUM) 0, suffix_fuzz))
          {
-           last_offset = offset;
+           last_offset += offset;
            return first_guess + offset;
          }
        else
@@ -898,7 +895,7 @@
        if (offset <= max_neg_offset
            && patch_match (first_guess, -offset, prefix_fuzz, (LINENUM) 0))
          {
-           last_offset = - offset;
+           last_offset -= offset;
            return first_guess - offset;
          }
        else
@@ -913,8 +910,8 @@
            if (debug & 1)
              say ("Offset changing from %s to %s\n",
                   format_linenum (numbuf0, last_offset),
-                  format_linenum (numbuf1, offset));
-           last_offset = offset;
+                  format_linenum (numbuf1, last_offset + offset));
+           last_offset += offset;
            return first_guess+offset;
        }
        if (0 < offset && offset <= max_neg_offset
@@ -922,8 +919,8 @@
            if (debug & 1)
              say ("Offset changing from %s to %s\n",
                   format_linenum (numbuf0, last_offset),
-                  format_linenum (numbuf1, -offset));
-           last_offset = -offset;
+                  format_linenum (numbuf1, last_offset - offset));
+           last_offset -= offset;
            return first_guess-offset;
        }
     }
@@ -1009,10 +1006,10 @@
        if (pch_char(old) == '-') {
            assert (outstate->after_newline);
            if (! copy_till (outstate, where + old - 1))
-               return FALSE;
+               return false;
            if (R_do_defines) {
                if (def_state == OUTSIDE) {
-                   fprintf (fp, outstate->after_newline + if_defined,
+                   fprintf (fp, outstate->after_newline + not_defined,
                             R_do_defines);
                    def_state = IN_IFNDEF;
                }
@@ -1023,7 +1020,7 @@
                if (ferror (fp))
                  write_fatal ();
                outstate->after_newline = pch_write_line (old, fp);
-               outstate->zero_output = 0;
+               outstate->zero_output = false;
            }
            last_frozen_line++;
            old++;
@@ -1033,7 +1030,7 @@
        }
        else if (pch_char(new) == '+') {
            if (! copy_till (outstate, where + old - 1))
-               return FALSE;
+               return false;
            if (R_do_defines) {
                if (def_state == IN_IFNDEF) {
                    fprintf (fp, outstate->after_newline + else_defined);
@@ -1048,7 +1045,7 @@
                  write_fatal ();
            }
            outstate->after_newline = pch_write_line (new, fp);
-           outstate->zero_output = 0;
+           outstate->zero_output = false;
            new++;
        }
        else if (pch_char(new) != pch_char(old)) {
@@ -1064,10 +1061,10 @@
        else if (pch_char(new) == '!') {
            assert (outstate->after_newline);
            if (! copy_till (outstate, where + old - 1))
-               return FALSE;
+               return false;
            assert (outstate->after_newline);
            if (R_do_defines) {
-              fprintf (fp, not_defined, R_do_defines);
+              fprintf (fp, 1 + not_defined, R_do_defines);
               if (ferror (fp))
                write_fatal ();
               def_state = IN_IFNDEF;
@@ -1096,25 +1093,24 @@
                new++;
              }
            while (pch_char (new) == '!');
-           outstate->zero_output = 0;
+           outstate->zero_output = false;
        }
        else {
            assert(pch_char(new) == ' ');
            old++;
            new++;
            if (R_do_defines && def_state != OUTSIDE) {
-               fprintf (fp, outstate->after_newline + end_defined,
-                        R_do_defines);
+               fprintf (fp, outstate->after_newline + end_defined);
                if (ferror (fp))
                  write_fatal ();
-               outstate->after_newline = 1;
+               outstate->after_newline = true;
                def_state = OUTSIDE;
            }
        }
     }
     if (new <= pat_end && pch_char(new) == '+') {
        if (! copy_till (outstate, where + old - 1))
-           return FALSE;
+           return false;
        if (R_do_defines) {
            if (def_state == OUTSIDE) {
                fprintf (fp, outstate->after_newline + if_defined,
@@ -1127,7 +1123,7 @@
            }
            if (ferror (fp))
              write_fatal ();
-           outstate->zero_output = 0;
+           outstate->zero_output = false;
        }
 
        do
@@ -1135,18 +1131,18 @@
            if (! outstate->after_newline  &&  putc ('\n', fp) == EOF)
              write_fatal ();
            outstate->after_newline = pch_write_line (new, fp);
-           outstate->zero_output = 0;
+           outstate->zero_output = false;
            new++;
          }
        while (new <= pat_end && pch_char (new) == '+');
     }
     if (R_do_defines && def_state != OUTSIDE) {
-       fprintf (fp, outstate->after_newline + end_defined, R_do_defines);
+       fprintf (fp, outstate->after_newline + end_defined);
        if (ferror (fp))
          write_fatal ();
-       outstate->after_newline = 1;
+       outstate->after_newline = true;
     }
-    return TRUE;
+    return true;
 }
 
 /* Create an output file.  */
@@ -1168,8 +1164,8 @@
 init_output (char const *name, int open_flags, struct outstate *outstate)
 {
   outstate->ofp = name ? create_output_file (name, open_flags) : (FILE *) 0;
-  outstate->after_newline = 1;
-  outstate->zero_output = 1;
+  outstate->after_newline = true;
+  outstate->zero_output = true;
 }
 
 /* Open a file to put hunks we can't locate. */
@@ -1195,22 +1191,22 @@
     if (R_last_frozen_line > lastline)
       {
        say ("misordered hunks! output would be garbled\n");
-       return FALSE;
+       return false;
       }
     while (R_last_frozen_line < lastline)
       {
-       s = ifetch (++R_last_frozen_line, 0, &size);
+       s = ifetch (++R_last_frozen_line, false, &size);
        if (size)
          {
            if ((! outstate->after_newline  &&  putc ('\n', fp) == EOF)
                || ! fwrite (s, sizeof *s, size, fp))
              write_fatal ();
            outstate->after_newline = s[size - 1] == '\n';
-           outstate->zero_output = 0;
+           outstate->zero_output = false;
          }
       }
     last_frozen_line = R_last_frozen_line;
-    return TRUE;
+    return true;
 }
 
 /* Finish copying the input file to the output file. */
@@ -1229,7 +1225,7 @@
 
     if (last_frozen_line < input_lines)
       if (! copy_till (outstate, input_lines))
-       return FALSE;
+       return false;
 
     if (outstate->ofp && ! outfile)
       {
@@ -1238,7 +1234,7 @@
        outstate->ofp = 0;
       }
 
-    return TRUE;
+    return true;
 }
 
 /* Does the patch pattern match at line base+offset? */
@@ -1259,13 +1255,13 @@
            if (!similar(p, size,
                         pfetch(pline),
                         pch_line_len(pline) ))
-               return FALSE;
+               return false;
        }
        else if (size != pch_line_len (pline)
                 || memcmp (p, pfetch (pline), size) != 0)
-           return FALSE;
+           return false;
     }
-    return TRUE;
+    return true;
 }
 
 /* Do two lines match with canonicalized white space? */
@@ -1287,7 +1283,7 @@
          if (alen)
            {
              if (!(*a == ' ' || *a == '\t'))
-               return FALSE;
+               return false;
              do a++, alen--;
              while (alen && (*a == ' ' || *a == '\t'));
            }
@@ -1295,7 +1291,7 @@
            return alen == blen;
        }
       else if (!alen || *a++ != *b++)
-       return FALSE;
+       return false;
       else
        alen--, blen--;
     }
@@ -1303,8 +1299,8 @@
 
 /* Make a temporary file.  */
 
-#if HAVE_MKTEMP
-char *mktemp PARAMS ((char *));
+#if HAVE_MKTEMP && ! HAVE_DECL_MKTEMP && ! defined mktemp
+char *mktemp (char *);
 #endif
 
 #ifndef TMPDIR
@@ -1312,7 +1308,7 @@
 #endif
 
 static char const *
-make_temp (int letter)
+make_temp (char letter)
 {
   char *r;
 #if HAVE_MKTEMP
@@ -1322,7 +1318,14 @@
   if (!tmpdir) tmpdir = TMPDIR;
   r = xmalloc (strlen (tmpdir) + 10);
   sprintf (r, "%s/p%cXXXXXX", tmpdir, letter);
+
+  /* It is OK to use mktemp here, since the rest of the code always
+     opens temp files with O_EXCL.  It might be better to use mkstemp
+     to avoid some DoS problems, but simply substituting mkstemp for
+     mktemp here will not fix the DoS problems; a more extensive
+     change would be needed.  */
   mktemp (r);
+
   if (!*r)
     pfatal ("mktemp");
 #else
diff -urNd -urNd patch-2.5.4/patchlevel.h patch-2.5.9/patchlevel.h
--- patch-2.5.4/patchlevel.h    1999-08-30 02:48:14.000000000 -0400
+++ patch-2.5.9/patchlevel.h    1969-12-31 19:00:00.000000000 -0500
@@ -1 +0,0 @@
-#define PATCH_VERSION "2.5.4"
diff -urNd -urNd patch-2.5.4/patch.man patch-2.5.9/patch.man
--- patch-2.5.4/patch.man       1998-03-21 10:48:43.000000000 -0500
+++ patch-2.5.9/patch.man       2002-05-25 06:36:44.000000000 -0400
@@ -2,7 +2,7 @@
 .de Id
 .ds Dt \\$4
 ..
-.Id $Id: patch.man,v 1.26 1998/03/21 15:48:43 eggert Exp $
+.Id $Id: patch.man,v 1.31 2002/05/25 10:36:44 eggert Exp $
 .ds = \-\^\-
 .de Sp
 .if t .sp .3
@@ -70,6 +70,10 @@
 or is encapsulated one or more times by prepending
 "\fB\- \fP" to lines starting with "\fB\-\fP" as specified by Internet RFC 934,
 this is taken into account.
+After removing indenting or encapsulation,
+lines beginning with
+.B #
+are ignored, as they are considered to be comments.
 .PP
 With context diffs, and to a lesser extent with normal diffs,
 .B patch
@@ -185,19 +189,19 @@
 .B " \(bu"
 If
 .B patch
-is not ignoring \s-1RCS\s0, ClearCase, and \s-1SCCS\s0 (see the
+is not ignoring \s-1RCS\s0, ClearCase, Perforce, and \s-1SCCS\s0 (see the
 .BI "\-g\ " num
 or
 .BI \*=get= num
 option), and no named files exist
-but an \s-1RCS\s0, ClearCase, or \s-1SCCS\s0 master is found,
+but an \s-1RCS\s0, ClearCase, Perforce, or \s-1SCCS\s0 master is found,
 .B patch
 selects the first named file
-with an \s-1RCS\s0, ClearCase, or \s-1SCCS\s0 master.
+with an \s-1RCS\s0, ClearCase, Perforce, or \s-1SCCS\s0 master.
 .TP
 .B " \(bu"
 If no named files exist,
-no \s-1RCS\s0, ClearCase, or \s-1SCCS\s0 master was found,
+no \s-1RCS\s0, ClearCase, Perforce, or \s-1SCCS\s0 master was found,
 some names are given,
 .B patch
 is not conforming to \s-1POSIX\s0,
@@ -362,14 +366,14 @@
 .BR patch 's
 actions when a file is under \s-1RCS\s0 or \s-1SCCS\s0 control,
 and does not exist or is read-only and matches the default version,
-or when a file is under ClearCase control and does not exist.
+or when a file is under ClearCase or Perforce control and does not exist.
 If
 .I num
 is positive,
 .B patch
 gets (or checks out) the file from the revision control system; if zero,
 .B patch
-ignores \s-1RCS\s0, ClearCase, and \s-1SCCS\s0
+ignores \s-1RCS\s0, ClearCase, Perforce, and \s-1SCCS\s0
 and does not get the file; and if negative,
 .B patch
 asks the user whether to get the file.
@@ -411,6 +415,9 @@
 Send output to
 .I outfile
 instead of patching files in place.
+Do not use this option if
+.I outfile
+is one of the files to be patched.
 .TP
 \fB\-p\fP\fInum\fP  or  \fB\*=strip\fP\fB=\fP\fInum\fP
 Strip the smallest prefix containing
@@ -458,7 +465,8 @@
 Do not remove files that are empty after patching.
 .TP
 .B " \(bu"
-Do not ask whether to get files from \s-1RCS\s0, ClearCase, or \s-1SCCS\s0.
+Do not ask whether to get files from \s-1RCS\s0, ClearCase, Perforce,
+or \s-1SCCS\s0.
 .TP
 .B " \(bu"
 Require that all options precede the files in the command line.
@@ -715,7 +723,8 @@
 .B PATCH_GET
 This specifies whether
 .B patch
-gets missing or read-only files from \s-1RCS\s0, ClearCase, or \s-1SCCS\s0
+gets missing or read-only files from \s-1RCS\s0, ClearCase, Perforce,
+or \s-1SCCS\s0
 by default; see the
 .B \-g
 or
@@ -1097,7 +1106,7 @@
 .fi
 .SH BUGS
 Please report bugs via email to
-.BR <bug-gnu-utils@gnu.org> .
+.BR <bug-patch@gnu.org> .
 .PP
 .B patch
 could be smarter about partial matches, excessively deviant offsets and
@@ -1115,13 +1124,15 @@
 This could be construed as a feature.
 .SH COPYING
 Copyright
-.if t \(co
+.ie t \(co
+.el (C)
 1984, 1985, 1986, 1988 Larry Wall.
 .br
 Copyright
-.if t \(co
-1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
-Free Software Foundation, Inc.
+.ie t \(co
+.el (C)
+1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+2000, 2001, 2002 Free Software Foundation, Inc.
 .PP
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
diff -urNd -urNd patch-2.5.4/pch.c patch-2.5.9/pch.c
--- patch-2.5.4/pch.c   1999-08-30 02:20:08.000000000 -0400
+++ patch-2.5.9/pch.c   2003-05-20 10:03:17.000000000 -0400
@@ -1,9 +1,11 @@
 /* reading patches */
 
-/* $Id: pch.c,v 1.29 1999/08/30 06:20:08 eggert Exp $ */
+/* $Id: pch.c,v 1.44 2003/05/20 14:03:17 eggert Exp $ */
 
-/* Copyright 1986, 1987, 1988 Larry Wall
-   Copyright 1990, 1991-1993, 1997-1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1986, 1987, 1988 Larry Wall
+
+   Copyright (C) 1990, 1991, 1992, 1993, 1997, 1998, 1999, 2000, 2001,
+   2002, 2003 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -23,7 +25,7 @@
 #define XTERN extern
 #include <common.h>
 #include <backupfile.h>
-#include <basename.h>
+#include <dirname.h>
 #include <inp.h>
 #include <quotearg.h>
 #include <util.h>
@@ -57,7 +59,8 @@
 static char *p_Char;                   /* +, -, and ! */
 static LINENUM hunkmax = INITHUNKMAX;  /* size of above arrays */
 static int p_indent;                   /* indent to patch */
-static int p_strip_trailing_cr;                /* nonzero if stripping trailing \r */
+static bool p_strip_trailing_cr;       /* true if stripping trailing \r */
+static bool p_pass_comments_through;   /* true if not ignoring # lines */
 static file_offset p_base;             /* where to intuit this time */
 static LINENUM p_bline;                        /* line # of p_base */
 static file_offset p_start;            /* where intuit found a patch */
@@ -68,17 +71,18 @@
 
 enum nametype { OLD, NEW, INDEX, NONE };
 
-static char *scan_linenum PARAMS ((char *, LINENUM *));
-static enum diff intuit_diff_type PARAMS ((void));
-static enum nametype best_name PARAMS ((char * const *, int const *));
-static int prefix_components PARAMS ((char *, int));
-static size_t pget_line PARAMS ((int, int, int));
-static size_t get_line PARAMS ((void));
-static bool incomplete_line PARAMS ((void));
-static bool grow_hunkmax PARAMS ((void));
-static void malformed PARAMS ((void)) __attribute__ ((noreturn));
-static void next_intuit_at PARAMS ((file_offset, LINENUM));
-static void skip_to PARAMS ((file_offset, LINENUM));
+static char *scan_linenum (char *, LINENUM *);
+static enum diff intuit_diff_type (void);
+static enum nametype best_name (char * const *, int const *);
+static int prefix_components (char *, bool);
+static size_t pget_line (int, int, bool, bool);
+static size_t get_line (void);
+static bool incomplete_line (void);
+static bool grow_hunkmax (void);
+static void malformed (void) __attribute__ ((noreturn));
+static void next_intuit_at (file_offset, LINENUM);
+static void skip_to (file_offset, LINENUM);
+static char get_ed_command_letter (char const *);
 
 /* Prepare to look for the next patch in the patch file. */
 
@@ -92,7 +96,7 @@
     p_end = -1;
     p_max = 0;
     p_indent = 0;
-    p_strip_trailing_cr = 0;
+    p_strip_trailing_cr = false;
 }
 
 /* Open the patch file at the beginning of time. */
@@ -105,7 +109,7 @@
     if (!filename || !*filename || strEQ (filename, "-"))
       {
        file_offset stdin_pos;
-#if HAVE_SETMODE
+#if HAVE_SETMODE_DOS
        if (binary_transput)
          {
            if (isatty (STDIN_FILENO))
@@ -181,14 +185,14 @@
     if ((p_line = (char **) realloc (p_line, hunkmax * sizeof (*p_line)))
        && (p_len = (size_t *) realloc (p_len, hunkmax * sizeof (*p_len)))
        && (p_Char = realloc (p_Char, hunkmax * sizeof (*p_Char))))
-      return TRUE;
+      return true;
     if (!using_plan_a)
       memory_fatal ();
     /* Don't free previous values of p_line etc.,
        since some broken implementations free them for us.
        Whatever is null will be allocated again from within plan_a (),
        of all places.  */
-    return FALSE;
+    return false;
 }
 
 /* True if the remainder of the patch file contains a diff of some sort. */
@@ -199,7 +203,7 @@
     if (p_base != 0 && p_base >= p_filesize) {
        if (verbosity == VERBOSE)
            say ("done\n");
-       return FALSE;
+       return false;
     }
     if (verbosity == VERBOSE)
        say ("Hmm...");
@@ -211,13 +215,13 @@
               : "  I can't seem to find a patch in there anywhere.\n");
        if (! p_base && p_filesize)
          fatal ("Only garbage was found in the patch input.");
-       return FALSE;
+       return false;
     }
     if (skip_rest_of_patch)
       {
        Fseek (pfp, p_start, SEEK_SET);
        p_input_line = p_sline - 1;
-       return TRUE;
+       return true;
       }
     if (verbosity == VERBOSE)
        say ("  %sooks like %s to me...\n",
@@ -239,18 +243,19 @@
            char numbuf[LINENUM_LENGTH_BOUND + 1];
            say ("can't find file to patch at input line %s\n",
                 format_linenum (numbuf, p_sline));
-           say (strippath == -1
-                ? "Perhaps you should have used the -p or --strip option?\n"
-                : "Perhaps you used the wrong -p or --strip option?\n");
+           if (diff_type != ED_DIFF)
+             say (strippath == -1
+                  ? "Perhaps you should have used the -p or --strip option?\n"
+                  : "Perhaps you used the wrong -p or --strip option?\n");
          }
       }
 
     skip_to(p_start,p_sline);
     while (!inname) {
-       if (force || batch) {
+       if (force | batch) {
            say ("No file to patch.  Skipping patch.\n");
-           skip_rest_of_patch = TRUE;
-           return TRUE;
+           skip_rest_of_patch = true;
+           return true;
        }
        ask ("File to patch: ");
        inname = fetchname (buf, 0, (time_t *) 0);
@@ -264,6 +269,7 @@
            else
              {
                perror (inname);
+               fflush (stderr);
                free (inname);
                inname = 0;
              }
@@ -273,12 +279,12 @@
            if (*buf != 'n') {
                if (verbosity != SILENT)
                    say ("Skipping patch.\n");
-               skip_rest_of_patch = TRUE;
-               return TRUE;
+               skip_rest_of_patch = true;
+               return true;
            }
        }
     }
-    return TRUE;
+    return true;
 }
 
 /* Determine what kind of diff is in the remaining part of the patch file. */
@@ -288,9 +294,10 @@
 {
     register file_offset this_line = 0;
     register file_offset first_command_line = -1;
+    char first_ed_command_letter = 0;
     LINENUM fcl_line = 0; /* Pacify `gcc -W'.  */
-    register bool this_is_a_command = FALSE;
-    register bool stars_this_line = FALSE;
+    register bool this_is_a_command = false;
+    register bool stars_this_line = false;
     enum nametype i;
     char *name[3];
     struct stat st[3];
@@ -314,15 +321,16 @@
        register bool last_line_was_command = this_is_a_command;
        register bool stars_last_line = stars_this_line;
        register int indent = 0;
-       int strip_trailing_cr;
+       char ed_command_letter;
+       bool strip_trailing_cr;
        size_t chars_read;
 
        this_line = file_tell (pfp);
-       chars_read = pget_line (0, 0, 0);
+       chars_read = pget_line (0, 0, false, false);
        if (chars_read == (size_t) -1)
          memory_fatal ();
        if (! chars_read) {
-           if (first_command_line >= 0) {
+           if (first_ed_command_letter) {
                                        /* nothing but deletes!? */
                p_start = first_command_line;
                p_sline = fcl_line;
@@ -346,8 +354,11 @@
          continue;
        this_is_a_command = (ISDIGIT (*s) &&
          (*t == 'd' || *t == 'c' || *t == 'a') );
-       if (first_command_line < 0 && this_is_a_command) {
+       if (first_command_line < 0
+           && ((ed_command_letter = get_ed_command_letter (s))
+               || this_is_a_command)) {
            first_command_line = this_line;
+           first_ed_command_letter = ed_command_letter;
            fcl_line = p_input_line;
            p_indent = indent;          /* assume this for now */
            p_strip_trailing_cr = strip_trailing_cr;
@@ -363,8 +374,20 @@
            for (t = s + 7;  ISSPACE ((unsigned char) *t);  t++)
              continue;
            revision = t;
-           for (t = revision;  *t && !ISSPACE ((unsigned char) *t);  t++)
-             continue;
+           for (t = revision;  *t;  t++)
+             if (ISSPACE ((unsigned char) *t))
+               {
+                 char const *u;
+                 for (u = t + 1;  ISSPACE ((unsigned char) *u);  u++)
+                   continue;
+                 if (*u)
+                   {
+                     char numbuf[LINENUM_LENGTH_BOUND + 1];
+                     say ("Prereq: with multiple words at line %s of patch\n",
+                          format_linenum (numbuf, this_line));
+                   }
+                 break;
+               }
            if (t == revision)
                revision = 0;
            else {
@@ -391,8 +414,6 @@
        if ((diff_type == NO_DIFF || diff_type == ED_DIFF) &&
          first_command_line >= 0 &&
          strEQ(s, ".\n") ) {
-           p_indent = indent;
-           p_strip_trailing_cr = strip_trailing_cr;
            p_start = first_command_line;
            p_sline = fcl_line;
            retval = ED_DIFF;
@@ -419,12 +440,12 @@
            if (s[0] == '+' && s[1] == '0' && !ISDIGIT (s[2]))
              p_says_nonexistent[NEW] = 1 + ! p_timestamp[NEW];
            p_indent = indent;
-           p_strip_trailing_cr = strip_trailing_cr;
            p_start = this_line;
            p_sline = p_input_line;
            retval = UNI_DIFF;
            if (! ((name[OLD] || ! p_timestamp[OLD])
-                  && (name[NEW] || ! p_timestamp[NEW])))
+                  && (name[NEW] || ! p_timestamp[NEW]))
+               && ! name[INDEX])
              {
                char numbuf[LINENUM_LENGTH_BOUND + 1];
                say ("missing header for unified diff at line %s of patch\n",
@@ -457,14 +478,15 @@
              LINENUM saved_p_bline = p_bline;
              Fseek (pfp, previous_line, SEEK_SET);
              p_input_line -= 2;
-             if (another_hunk (retval, 0)
+             if (another_hunk (retval, false)
                  && ! p_repl_lines && p_newfirst == 1)
                p_says_nonexistent[NEW] = 1 + ! p_timestamp[NEW];
              next_intuit_at (saved_p_base, saved_p_bline);
            }
 
            if (! ((name[OLD] || ! p_timestamp[OLD])
-                  && (name[NEW] || ! p_timestamp[NEW])))
+                  && (name[NEW] || ! p_timestamp[NEW]))
+               && ! name[INDEX])
              {
                char numbuf[LINENUM_LENGTH_BOUND + 1];
                say ("missing header for context diff at line %s of patch\n",
@@ -487,7 +509,7 @@
   scan_exit:
 
     /* To intuit `inname', the name of the file to patch,
-       use the algorithm specified by POSIX 1003.2b/D11 section 5.22.7.2
+       use the algorithm specified by POSIX 1003.1-2001 XCU lines 25680-26599
        (with some modifications if posixly_correct is zero):
 
        - Take the old and new names from the context header if present,
@@ -542,7 +564,7 @@
 
        if (! posixly_correct)
          {
-           int is_empty;
+           bool is_empty;
 
            i = best_name (name, stat_errno);
 
@@ -556,7 +578,8 @@
                      char const *cs;
                      char *getbuf;
                      char *diffbuf;
-                     int readonly = outfile && strcmp (outfile, name[i]) != 0;
+                     bool readonly = (outfile
+                                      && strcmp (outfile, name[i]) != 0);
 
                      if (nope == NONE || strcmp (name[nope], name[i]) != 0)
                        {
@@ -566,7 +589,7 @@
                          version_controlled[i] = !! cs;
                          if (cs)
                            {
-                             if (version_get (name[i], cs, 0, readonly,
+                             if (version_get (name[i], cs, false, readonly,
                                               getbuf, &st[i]))
                                stat_errno[i] = 0;
                              else
@@ -589,7 +612,8 @@
            if ((! is_empty) < p_says_nonexistent[reverse ^ is_empty])
              {
                assert (i0 != NONE);
-               if (ok_to_reverse
+               reverse ^=
+                 ok_to_reverse
                    ("The next patch%s would %s the file %s,\nwhich %s!",
                     reverse ? ", when reversed," : "",
                     (i == NONE ? "delete"
@@ -598,8 +622,7 @@
                     quotearg (name[i == NONE || st[i].st_size == 0 ? i0 : i]),
                     (i == NONE ? "does not exist"
                      : st[i].st_size == 0 ? "is already empty"
-                     : "already exists")))
-                 reverse ^= 1;
+                     : "already exists"));
              }
 
            if (i == NONE && p_says_nonexistent[reverse])
@@ -611,8 +634,8 @@
                for (i = OLD;  i <= INDEX;  i++)
                  if (name[i])
                    {
-                     newdirs[i] = (prefix_components (name[i], 0)
-                                   - prefix_components (name[i], 1));
+                     newdirs[i] = (prefix_components (name[i], false)
+                                   - prefix_components (name[i], true));
                      if (newdirs[i] < newdirs_min)
                        newdirs_min = newdirs[i];
                    }
@@ -645,9 +668,9 @@
 }
 
 /* Count the path name components in FILENAME's prefix.
-   If CHECKDIRS is nonzero, count only existing directories.  */
+   If CHECKDIRS is true, count only existing directories.  */
 static int
-prefix_components (char *filename, int checkdirs)
+prefix_components (char *filename, bool checkdirs)
 {
   int count = 0;
   struct stat stat_buf;
@@ -691,7 +714,7 @@
     if (name[i] && !ignore[i])
       {
        /* Take the names with the fewest prefix components.  */
-       components[i] = prefix_components (name[i], 0);
+       components[i] = prefix_components (name[i], false);
        if (components_min < components[i])
          continue;
        components_min = components[i];
@@ -779,7 +802,7 @@
 {
   char *s;
   LINENUM n = 0;
-  int overflow = 0;
+  bool overflow = false;
   char numbuf[LINENUM_LENGTH_BOUND + 1];
 
   for (s = s0;  ISDIGIT (*s);  s++)
@@ -788,11 +811,11 @@
       overflow |= new_n / 10 != n;
       n = new_n;
     }
-  
+
   if (s == s0)
     fatal ("missing line number at line %s: %s",
           format_linenum (numbuf, p_input_line), buf);
-  
+
   if (overflow)
     fatal ("line number %.*s is too large at line %s: %s",
           (int) (s - s0), s0, format_linenum (numbuf, p_input_line), buf);
@@ -805,7 +828,7 @@
    0 if not; -1 if ran out of memory. */
 
 int
-another_hunk (enum diff difftype, int rev)
+another_hunk (enum diff difftype, bool rev)
 {
     register char *s;
     register LINENUM context = 0;
@@ -833,10 +856,11 @@
        register LINENUM fillcnt = 0;   /* #lines of missing ptrn or repl */
        register LINENUM fillsrc;       /* index of first line to copy */
        register LINENUM filldst;       /* index of first missing line */
-       bool ptrn_spaces_eaten = FALSE; /* ptrn was slightly misformed */
-       bool some_context = FALSE;      /* (perhaps internal) context seen */
-       register bool repl_could_be_missing = TRUE;
-       bool repl_missing = FALSE;      /* we are now backtracking */
+       bool ptrn_spaces_eaten = false; /* ptrn was slightly misformed */
+       bool some_context = false;      /* (perhaps internal) context seen */
+       register bool repl_could_be_missing = true;
+       bool ptrn_missing = false;      /* The pattern was missing.  */
+       bool repl_missing = false;      /* Likewise for replacement.  */
        file_offset repl_backtrack_position = 0;
                                        /* file pos of first repl line */
        LINENUM repl_patch_line;        /* input line number for same */
@@ -844,8 +868,8 @@
        LINENUM ptrn_prefix_context = -1; /* lines in pattern prefix context */
        LINENUM ptrn_suffix_context = -1; /* lines in pattern suffix context */
        LINENUM repl_prefix_context = -1; /* lines in replac. prefix context */
-       register LINENUM ptrn_copiable = 0;
-                                       /* # of copiable lines in ptrn */
+       LINENUM ptrn_copiable = 0;      /* # of copiable lines in ptrn */
+       LINENUM repl_copiable = 0;      /* Likewise for replacement.  */
 
        /* Pacify `gcc -Wall'.  */
        fillsrc = filldst = repl_patch_line = repl_context = 0;
@@ -864,7 +888,7 @@
              return -1;
            if (!chars_read) {
                if (repl_beginning && repl_could_be_missing) {
-                   repl_missing = TRUE;
+                   repl_missing = true;
                    goto hunk_done;
                }
                if (p_max - p_end < 4) {
@@ -887,7 +911,7 @@
            case '*':
                if (strnEQ(buf, "********", 8)) {
                    if (repl_beginning && repl_could_be_missing) {
-                       repl_missing = TRUE;
+                       repl_missing = true;
                        goto hunk_done;
                    }
                    else
@@ -896,7 +920,7 @@
                }
                if (p_end != 0) {
                    if (repl_beginning && repl_could_be_missing) {
-                       repl_missing = TRUE;
+                       repl_missing = true;
                        goto hunk_done;
                    }
                    fatal ("unexpected `***' at line %s: %s",
@@ -945,6 +969,7 @@
                      {
                        /* `Old' lines were omitted.  Set up to fill
                           them in from `new' context lines.  */
+                       ptrn_missing = true;
                        p_end = p_ptrn_lines + 1;
                        ptrn_prefix_context = ptrn_suffix_context = -1;
                        fillsrc = p_end + 1;
@@ -965,7 +990,7 @@
                                             p_hunk_beg + repl_beginning));
                    else
                      {
-                       repl_missing = TRUE;
+                       repl_missing = true;
                        goto hunk_done;
                      }
                  }
@@ -1009,11 +1034,11 @@
                    && (p_prefix_context != 0
                        || context != 0
                        || p_repl_lines != 1))
-                 repl_could_be_missing = FALSE;
+                 repl_could_be_missing = false;
                context = 0;
                break;
            case '+':  case '!':
-               repl_could_be_missing = FALSE;
+               repl_could_be_missing = false;
              change_line:
                s = buf + 1;
                chars_read--;
@@ -1025,7 +1050,7 @@
                    s++;
                    chars_read--;
                } else if (repl_beginning && repl_could_be_missing) {
-                   repl_missing = TRUE;
+                   repl_missing = true;
                    goto hunk_done;
                }
                if (! repl_beginning)
@@ -1057,7 +1082,7 @@
                }
                if (repl_beginning && repl_could_be_missing &&
                    (!ptrn_spaces_eaten || difftype == NEW_CONTEXT_DIFF) ) {
-                   repl_missing = TRUE;
+                   repl_missing = true;
                    goto hunk_done;
                }
                chars_read -=
@@ -1071,9 +1096,11 @@
                }
                if (p_end != p_ptrn_lines + 1) {
                    ptrn_spaces_eaten |= (repl_beginning != 0);
-                   some_context = TRUE;
+                   some_context = true;
                    context++;
-                   if (!repl_beginning)
+                   if (repl_beginning)
+                       repl_copiable++;
+                   else
                        ptrn_copiable++;
                    p_Char[p_end] = ' ';
                }
@@ -1089,12 +1116,14 @@
                    s++;
                    chars_read--;
                } else if (repl_beginning && repl_could_be_missing) {
-                   repl_missing = TRUE;
+                   repl_missing = true;
                    goto hunk_done;
                }
-               some_context = TRUE;
+               some_context = true;
                context++;
-               if (!repl_beginning)
+               if (repl_beginning)
+                   repl_copiable++;
+               else
                    ptrn_copiable++;
                chars_read -=
                  (1 < chars_read
@@ -1108,7 +1137,7 @@
                break;
            default:
                if (repl_beginning && repl_could_be_missing) {
-                   repl_missing = TRUE;
+                   repl_missing = true;
                    goto hunk_done;
                }
                malformed ();
@@ -1136,6 +1165,9 @@
            fillcnt = p_repl_lines;
            p_end = p_max;
        }
+       else if (! ptrn_missing && ptrn_copiable != repl_copiable)
+         fatal ("context mangled in hunk at line %s",
+                format_linenum (numbuf0, p_hunk_beg));
        else if (!some_context && fillcnt == 1) {
            /* the first hunk was a null hunk with no context */
            /* and we were expecting one line -- fix it up. */
@@ -1499,94 +1531,104 @@
 static size_t
 get_line (void)
 {
-   return pget_line (p_indent, p_rfc934_nesting, p_strip_trailing_cr);
+   return pget_line (p_indent, p_rfc934_nesting, p_strip_trailing_cr,
+                    p_pass_comments_through);
 }
 
 /* Input a line from the patch file, worrying about indentation.
    Strip up to INDENT characters' worth of leading indentation.
    Then remove up to RFC934_NESTING instances of leading "- ".
-   If STRIP_TRAILING_CR is nonzero, remove any trailing carriage-return.
+   If STRIP_TRAILING_CR is true, remove any trailing carriage-return.
+   Unless PASS_COMMENTS_THROUGH is true, ignore any resulting lines
+   that begin with '#'; they're comments.
    Ignore any partial lines at end of input, but warn about them.
    Succeed if a line was read; it is terminated by "\n\0" for convenience.
    Return the number of characters read, including '\n' but not '\0'.
    Return -1 if we ran out of memory.  */
 
 static size_t
-pget_line (int indent, int rfc934_nesting, int strip_trailing_cr)
+pget_line (int indent, int rfc934_nesting, bool strip_trailing_cr,
+          bool pass_comments_through)
 {
   register FILE *fp = pfp;
   register int c;
-  register int i = 0;
+  register int i;
   register char *b;
   register size_t s;
 
-  for (;;)
+  do
     {
-      c = getc (fp);
-      if (c == EOF)
+      i = 0;
+      for (;;)
        {
-         if (ferror (fp))
-           read_fatal ();
-         return 0;
+         c = getc (fp);
+         if (c == EOF)
+           {
+             if (ferror (fp))
+               read_fatal ();
+             return 0;
+           }
+         if (indent <= i)
+           break;
+         if (c == ' ' || c == 'X')
+           i++;
+         else if (c == '\t')
+           i = (i + 8) & ~7;
+         else
+           break;
        }
-      if (indent <= i)
-       break;
-      if (c == ' ' || c == 'X')
-       i++;
-      else if (c == '\t')
-       i = (i + 8) & ~7;
-      else
-       break;
-    }
 
-  i = 0;
-  b = buf;
+      i = 0;
+      b = buf;
 
-  while (c == '-' && 0 <= --rfc934_nesting)
-    {
-      c = getc (fp);
-      if (c == EOF)
-       goto patch_ends_in_middle_of_line;
-      if (c != ' ')
+      while (c == '-' && 0 <= --rfc934_nesting)
        {
-         i = 1;
-         b[0] = '-';
-         break;
+         c = getc (fp);
+         if (c == EOF)
+           goto patch_ends_in_middle_of_line;
+         if (c != ' ')
+           {
+             i = 1;
+             b[0] = '-';
+             break;
+           }
+         c = getc (fp);
+         if (c == EOF)
+           goto patch_ends_in_middle_of_line;
        }
-      c = getc (fp);
-      if (c == EOF)
-       goto patch_ends_in_middle_of_line;
-    }
 
-  s = bufsize;
+      s = bufsize;
 
-  for (;;)
-    {
-      if (i == s - 1)
+      for (;;)
        {
-         s *= 2;
-         b = realloc (b, s);
-         if (!b)
+         if (i == s - 1)
            {
-             if (!using_plan_a)
-               memory_fatal ();
-             return (size_t) -1;
+             s *= 2;
+             b = realloc (b, s);
+             if (!b)
+               {
+                 if (!using_plan_a)
+                   memory_fatal ();
+                 return (size_t) -1;
+               }
+             buf = b;
+             bufsize = s;
            }
-         buf = b;
-         bufsize = s;
+         b[i++] = c;
+         if (c == '\n')
+           break;
+         c = getc (fp);
+         if (c == EOF)
+           goto patch_ends_in_middle_of_line;
        }
-      b[i++] = c;
-      if (c == '\n')
-       break;
-      c = getc (fp);
-      if (c == EOF)
-       goto patch_ends_in_middle_of_line;
+
+      p_input_line++;
     }
+  while (*b == '#' && !pass_comments_through);
 
   if (strip_trailing_cr && 2 <= i && b[i - 2] == '\r')
     b[i-- - 2] = '\n';
   b[i] = '\0';
-  p_input_line++;
   return i;
 
  patch_ends_in_middle_of_line:
@@ -1607,13 +1649,13 @@
     {
       while ((c = getc (fp)) != '\n'  &&  c != EOF)
        continue;
-      return TRUE;
+      return true;
     }
   else
     {
       /* We don't trust ungetc.  */
       Fseek (pfp, line_beginning, SEEK_SET);
-      return FALSE;
+      return false;
     }
 }
 
@@ -1627,7 +1669,7 @@
     char *tp_char;             /* +, -, and ! */
     register LINENUM i;
     register LINENUM n;
-    bool blankline = FALSE;
+    bool blankline = false;
     register char *s;
 
     i = p_first;
@@ -1653,14 +1695,14 @@
        if (p_Char)
          free (p_Char);
        p_Char = tp_char;
-       return FALSE;           /* not enough memory to swap hunk! */
+       return false;           /* not enough memory to swap hunk! */
     }
 
     /* now turn the new into the old */
 
     i = p_ptrn_lines + 1;
     if (tp_char[i] == '\n') {          /* account for possible blank line */
-       blankline = TRUE;
+       blankline = true;
        i++;
     }
     if (p_efake >= 0) {                        /* fix non-freeable ptr range */
@@ -1715,23 +1757,23 @@
       free (tp_len);
     if (tp_char)
       free (tp_char);
-    return TRUE;
+    return true;
 }
 
-/* Return whether file WHICH (0 = old, 1 = new) appears to nonexistent.
+/* Return whether file WHICH (false = old, true = new) appears to nonexistent.
    Return 1 for empty, 2 for nonexistent.  */
 
-bool
-pch_says_nonexistent (int which)
+int
+pch_says_nonexistent (bool which)
 {
   return p_says_nonexistent[which];
 }
 
-/* Return timestamp of patch header for file WHICH (0 = old, 1 = new),
+/* Return timestamp of patch header for file WHICH (false = old, true = new),
    or -1 if there was no timestamp or an error in the timestamp.  */
 
 time_t
-pch_timestamp (int which)
+pch_timestamp (bool which)
 {
   return p_timestamp[which];
 }
@@ -1835,6 +1877,60 @@
     return p_hunk_beg;
 }
 
+/* Is the newline-terminated line a valid `ed' command for patch
+   input?  If so, return the command character; if not, return 0.
+   This accepts accepts just a subset of the valid commands, but it's
+   good enough in practice.  */
+
+static char
+get_ed_command_letter (char const *line)
+{
+  char const *p = line;
+  char letter;
+  bool pair = false;
+  if (! ISDIGIT (*p))
+    return 0;
+  while (ISDIGIT (*++p))
+    continue;
+  if (*p == ',')
+    {
+      if (! ISDIGIT (*++p))
+       return 0;
+      while (ISDIGIT (*++p))
+       continue;
+      pair = true;
+    }
+  letter = *p++;
+
+  switch (letter)
+    {
+    case 'a':
+    case 'i':
+      if (pair)
+       return 0;
+      break;
+
+    case 'c':
+    case 'd':
+      break;
+
+    case 's':
+      if (strncmp (p, "/.//", 4) != 0)
+       return 0;
+      p += 4;
+      break;
+
+    default:
+      return 0;
+    }
+
+  while (*p == ' ' || *p == '\t')
+    p++;
+  if (*p == '\n')
+    return letter;
+  return 0;
+}
+
 /* Apply an ed script by feeding ed itself. */
 
 void
@@ -1842,13 +1938,11 @@
 {
     static char const ed_program[] = ed_PROGRAM;
 
-    register char *t;
     register file_offset beginning_of_this_line;
-    register bool this_line_is_command = FALSE;
     register FILE *pipefp = 0;
     register size_t chars_read;
 
-    if (!skip_rest_of_patch) {
+    if (! dry_run && ! skip_rest_of_patch) {
        int exclusive = TMPOUTNAME_needs_removal ? 0 : O_EXCL;
        assert (! inerrno);
        TMPOUTNAME_needs_removal = 1;
@@ -1861,21 +1955,20 @@
          pfatal ("Can't open pipe to %s", quotearg (buf));
     }
     for (;;) {
+       char ed_command_letter;
        beginning_of_this_line = file_tell (pfp);
        chars_read = get_line ();
        if (! chars_read) {
            next_intuit_at(beginning_of_this_line,p_input_line);
            break;
        }
-       for (t = buf;  ISDIGIT (*t) || *t == ',';  t++)
-         continue;
-       this_line_is_command = (ISDIGIT (*buf) &&
-         (*t == 'd' || *t == 'c' || *t == 'a' || *t == 'i' || *t == 's') );
-       if (this_line_is_command) {
+       ed_command_letter = get_ed_command_letter (buf);
+       if (ed_command_letter) {
            if (pipefp)
                if (! fwrite (buf, sizeof *buf, chars_read, pipefp))
                    write_fatal ();
-           if (*t != 'd' && *t != 's') {
+           if (ed_command_letter != 'd' && ed_command_letter != 's') {
+               p_pass_comments_through = true;
                while ((chars_read = get_line ()) != 0) {
                    if (pipefp)
                        if (! fwrite (buf, sizeof *buf, chars_read, pipefp))
@@ -1883,6 +1976,7 @@
                    if (chars_read == 2  &&  strEQ (buf, ".\n"))
                        break;
                }
+               p_pass_comments_through = false;
            }
        }
        else {
diff -urNd -urNd patch-2.5.4/pch.h patch-2.5.9/pch.h
--- patch-2.5.4/pch.h   1997-06-13 02:28:37.000000000 -0400
+++ patch-2.5.9/pch.h   2003-05-20 09:56:02.000000000 -0400
@@ -1,25 +1,45 @@
 /* reading patches */
 
-/* $Id: pch.h,v 1.8 1997/06/13 06:28:37 eggert Exp $ */
+/* $Id: pch.h,v 1.11 2003/05/20 13:56:03 eggert Exp $ */
 
-LINENUM pch_end PARAMS ((void));
-LINENUM pch_first PARAMS ((void));
-LINENUM pch_hunk_beg PARAMS ((void));
-LINENUM pch_newfirst PARAMS ((void));
-LINENUM pch_prefix_context PARAMS ((void));
-LINENUM pch_ptrn_lines PARAMS ((void));
-LINENUM pch_repl_lines PARAMS ((void));
-LINENUM pch_suffix_context PARAMS ((void));
-bool pch_swap PARAMS ((void));
-bool pch_write_line PARAMS ((LINENUM, FILE *));
-bool there_is_another_patch PARAMS ((void));
-char *pfetch PARAMS ((LINENUM));
-char pch_char PARAMS ((LINENUM));
-int another_hunk PARAMS ((enum diff, int));
-int pch_says_nonexistent PARAMS ((int));
-size_t pch_line_len PARAMS ((LINENUM));
-time_t pch_timestamp PARAMS ((int));
-void do_ed_script PARAMS ((FILE *));
-void open_patch_file PARAMS ((char const *));
-void re_patch PARAMS ((void));
-void set_hunkmax PARAMS ((void));
+/* Copyright (C) 1986, 1987, 1988 Larry Wall
+
+   Copyright (C) 1990, 1991, 1992, 1993, 1997, 1998, 1999, 2000, 2001,
+   2002, 2003 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.
+   If not, write to the Free Software Foundation,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+LINENUM pch_end (void);
+LINENUM pch_first (void);
+LINENUM pch_hunk_beg (void);
+LINENUM pch_newfirst (void);
+LINENUM pch_prefix_context (void);
+LINENUM pch_ptrn_lines (void);
+LINENUM pch_repl_lines (void);
+LINENUM pch_suffix_context (void);
+bool pch_swap (void);
+bool pch_write_line (LINENUM, FILE *);
+bool there_is_another_patch (void);
+char *pfetch (LINENUM);
+char pch_char (LINENUM);
+int another_hunk (enum diff, bool);
+int pch_says_nonexistent (bool);
+size_t pch_line_len (LINENUM);
+time_t pch_timestamp (bool);
+void do_ed_script (FILE *);
+void open_patch_file (char const *);
+void re_patch (void);
+void set_hunkmax (void);
diff -urNd -urNd patch-2.5.4/quotearg.c patch-2.5.9/quotearg.c
--- patch-2.5.4/quotearg.c      1999-08-23 05:55:55.000000000 -0400
+++ patch-2.5.9/quotearg.c      2002-11-23 01:45:49.000000000 -0500
@@ -1,5 +1,5 @@
 /* quotearg.c - quote arguments for output
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -17,51 +17,59 @@
 
 /* Written by Paul Eggert <eggert@twinsun.com> */
 
-/* FIXME: Multibyte characters are not supported yet.  */
-
 #if HAVE_CONFIG_H
 # include <config.h>
 #endif
 
-#include <sys/types.h>
-#include <quotearg.h>
-#include <xalloc.h>
+#include "quotearg.h"
+
+#include "xalloc.h"
 
 #include <ctype.h>
-#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
-# define ISASCII(c) 1
-#else
-# define ISASCII(c) isascii (c)
-#endif
-#ifdef isgraph
-# define ISGRAPH(c) (ISASCII (c) && isgraph (c))
-#else
-# define ISGRAPH(c) (ISASCII (c) && isprint (c) && !isspace (c))
-#endif
+#include <errno.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
 
-#if ENABLE_NLS
-# include <libintl.h>
-# define _(text) gettext (text)
-#else
-# define _(text) text
-#endif
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
 
-#if HAVE_LIMITS_H
-# include <limits.h>
+#if HAVE_WCHAR_H
+
+/* BSD/OS 4.1 wchar.h requires FILE and struct tm to be declared.  */
+# include <stdio.h>
+# include <time.h>
+
+# include <wchar.h>
 #endif
-#ifndef CHAR_BIT
-# define CHAR_BIT 8
+
+#if !HAVE_MBRTOWC
+/* Disable multibyte processing entirely.  Since MB_CUR_MAX is 1, the
+   other macros are defined only for documentation and to satisfy C
+   syntax.  */
+# undef MB_CUR_MAX
+# define MB_CUR_MAX 1
+# define mbrtowc(pwc, s, n, ps) ((*(pwc) = *(s)) != 0)
+# define iswprint(wc) isprint ((unsigned char) (wc))
+# undef HAVE_MBSINIT
 #endif
-#ifndef UCHAR_MAX
-# define UCHAR_MAX ((unsigned char) -1)
+
+#if !defined mbsinit && !HAVE_MBSINIT
+# define mbsinit(ps) 1
 #endif
 
-#if HAVE_STDLIB_H
-# include <stdlib.h>
+#ifndef iswprint
+# if HAVE_WCTYPE_H
+#  include <wctype.h>
+# endif
+# if !defined iswprint && !HAVE_ISWPRINT
+#  define iswprint(wc) 1
+# endif
 #endif
 
-#if HAVE_STRING_H
-# include <string.h>
+#ifndef SIZE_MAX
+# define SIZE_MAX ((size_t) -1)
 #endif
 
 #define INT_BITS (sizeof (int) * CHAR_BIT)
@@ -73,8 +81,7 @@
 
   /* Quote the characters indicated by this bit vector even if the
      quoting style would not normally require them to be quoted.  */
-  int quote_these_too[((UCHAR_MAX + 1) / INT_BITS
-                      + ((UCHAR_MAX + 1) % INT_BITS != 0))];
+  int quote_these_too[(UCHAR_MAX / INT_BITS) + 1];
 };
 
 /* Names of quoting styles.  */
@@ -86,6 +93,7 @@
   "c",
   "escape",
   "locale",
+  "clocale",
   0
 };
 
@@ -97,7 +105,8 @@
   shell_always_quoting_style,
   c_quoting_style,
   escape_quoting_style,
-  locale_quoting_style
+  locale_quoting_style,
+  clocale_quoting_style
 };
 
 /* The default quoting options.  */
@@ -109,9 +118,10 @@
 struct quoting_options *
 clone_quoting_options (struct quoting_options *o)
 {
-  struct quoting_options *p
-    = (struct quoting_options *) xmalloc (sizeof (struct quoting_options));
+  int e = errno;
+  struct quoting_options *p = xmalloc (sizeof *p);
   *p = *(o ? o : &default_quoting_options);
+  errno = e;
   return p;
 }
 
@@ -146,77 +156,92 @@
   return r;
 }
 
+/* MSGID approximates a quotation mark.  Return its translation if it
+   has one; otherwise, return either it or "\"", depending on S.  */
+static char const *
+gettext_quote (char const *msgid, enum quoting_style s)
+{
+  char const *translation = _(msgid);
+  if (translation == msgid && s == clocale_quoting_style)
+    translation = "\"";
+  return translation;
+}
+
 /* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of
-   argument ARG (of size ARGSIZE), using O to control quoting.
-   If O is null, use the default.
+   argument ARG (of size ARGSIZE), using QUOTING_STYLE and the
+   non-quoting-style part of O to control quoting.
    Terminate the output with a null character, and return the written
    size of the output, not counting the terminating null.
    If BUFFERSIZE is too small to store the output string, return the
    value that would have been returned had BUFFERSIZE been large enough.
-   If ARGSIZE is -1, use the string length of the argument for ARGSIZE.  */
-size_t
-quotearg_buffer (char *buffer, size_t buffersize,
-                char const *arg, size_t argsize,
-                struct quoting_options const *o)
+   If ARGSIZE is -1, use the string length of the argument for ARGSIZE.
+
+   This function acts like quotearg_buffer (BUFFER, BUFFERSIZE, ARG,
+   ARGSIZE, O), except it uses QUOTING_STYLE instead of the quoting
+   style specified by O, and O may not be null.  */
+
+static size_t
+quotearg_buffer_restyled (char *buffer, size_t buffersize,
+                         char const *arg, size_t argsize,
+                         enum quoting_style quoting_style,
+                         struct quoting_options const *o)
 {
-  unsigned char c;
   size_t i;
   size_t len = 0;
-  char const *quote_string;
-  size_t quote_string_len;
-  struct quoting_options const *p = o ? o : &default_quoting_options;
-  enum quoting_style quoting_style = p->style;
+  char const *quote_string = 0;
+  size_t quote_string_len = 0;
+  int backslash_escapes = 0;
+  int unibyte_locale = MB_CUR_MAX == 1;
+
 #define STORE(c) \
     do \
       { \
        if (len < buffersize) \
          buffer[len] = (c); \
-         len++; \
+       len++; \
       } \
     while (0)
 
   switch (quoting_style)
     {
-    case shell_quoting_style:
-      if (! (argsize == (size_t) -1 ? arg[0] == '\0' : argsize == 0))
-       {
-         switch (arg[0])
-           {
-           case '#': case '~':
-             break;
-
-           default:
-             for (i = 0; ; i++)
-               {
-                 if (argsize == (size_t) -1 ? arg[i] == '\0' : i == argsize)
-                   goto done;
+    case c_quoting_style:
+      STORE ('"');
+      backslash_escapes = 1;
+      quote_string = "\"";
+      quote_string_len = 1;
+      break;
 
-                 c = arg[i];
+    case escape_quoting_style:
+      backslash_escapes = 1;
+      break;
 
-                 switch (c)
-                   {
-                   case '\t': case '\n': case ' ':
-                   case '!': /* special in csh */
-                   case '"': case '$': case '&': case '\'':
-                   case '(': case ')': case '*': case ';':
-                   case '<': case '>': case '?': case '[': case '\\':
-                   case '^': /* special in old /bin/sh, e.g. SunOS 4.1.4 */
-                   case '`': case '|':
-                     goto needs_quoting;
-                   }
+    case locale_quoting_style:
+    case clocale_quoting_style:
+      {
+       /* Get translations for open and closing quotation marks.
 
-                 if (p->quote_these_too[c / INT_BITS] & (1 << (c % INT_BITS)))
-                   goto needs_quoting;
+          The message catalog should translate "`" to a left
+          quotation mark suitable for the locale, and similarly for
+          "'".  If the catalog has no translation,
+          locale_quoting_style quotes `like this', and
+          clocale_quoting_style quotes "like this".
 
-                 STORE (c);
-               }
-           needs_quoting:;
+          For example, an American English Unicode locale should
+          translate "`" to U+201C (LEFT DOUBLE QUOTATION MARK), and
+          should translate "'" to U+201D (RIGHT DOUBLE QUOTATION
+          MARK).  A British English Unicode locale should instead
+          translate these to U+2018 (LEFT SINGLE QUOTATION MARK) and
+          U+2019 (RIGHT SINGLE QUOTATION MARK), respectively.  */
 
-             len = 0;
-             break;
-           }
-       }
-      /* Fall through.  */
+       char const *left = gettext_quote (N_("`"), quoting_style);
+       char const *right = gettext_quote (N_("'"), quoting_style);
+       for (quote_string = left; *quote_string; quote_string++)
+         STORE (*quote_string);
+       backslash_escapes = 1;
+       quote_string = right;
+       quote_string_len = strlen (quote_string);
+      }
+      break;
 
     case shell_always_quoting_style:
       STORE ('\'');
@@ -224,84 +249,225 @@
       quote_string_len = 1;
       break;
 
-    case c_quoting_style:
-      STORE ('"');
-      quote_string = "\"";
-      quote_string_len = 1;
-      break;
-
-    case locale_quoting_style:
-      for (quote_string = _("`"); *quote_string; quote_string++)
-       STORE (*quote_string);
-      quote_string = _("'");
-      quote_string_len = strlen (quote_string);
-      break;
-
     default:
-      quote_string = 0;
-      quote_string_len = 0;
       break;
     }
 
-  for (i = 0;  ! (argsize == (size_t) -1 ? arg[i] == '\0' : i == argsize);  i++)
+  for (i = 0;  ! (argsize == SIZE_MAX ? arg[i] == '\0' : i == argsize);  i++)
     {
-      c = arg[i];
+      unsigned char c;
+      unsigned char esc;
 
-      switch (quoting_style)
+      if (backslash_escapes
+         && quote_string_len
+         && i + quote_string_len <= argsize
+         && memcmp (arg + i, quote_string, quote_string_len) == 0)
+       STORE ('\\');
+
+      c = arg[i];
+      switch (c)
        {
-       case literal_quoting_style:
+       case '\0':
+         if (backslash_escapes)
+           {
+             STORE ('\\');
+             STORE ('0');
+             STORE ('0');
+             c = '0';
+           }
          break;
 
-       case shell_quoting_style:
-       case shell_always_quoting_style:
-         if (c == '\'')
+       case '?':
+         switch (quoting_style)
            {
-             STORE ('\'');
-             STORE ('\\');
-             STORE ('\'');
+           case shell_quoting_style:
+             goto use_shell_always_quoting_style;
+
+           case c_quoting_style:
+             if (i + 2 < argsize && arg[i + 1] == '?')
+               switch (arg[i + 2])
+                 {
+                 case '!': case '\'':
+                 case '(': case ')': case '-': case '/':
+                 case '<': case '=': case '>':
+                   /* Escape the second '?' in what would otherwise be
+                      a trigraph.  */
+                   c = arg[i + 2];
+                   i += 2;
+                   STORE ('?');
+                   STORE ('\\');
+                   STORE ('?');
+                   break;
+                 }
+             break;
+
+           default:
+             break;
            }
          break;
 
-       case c_quoting_style:
-       case escape_quoting_style:
-       case locale_quoting_style:
-         switch (c)
+       case '\a': esc = 'a'; goto c_escape;
+       case '\b': esc = 'b'; goto c_escape;
+       case '\f': esc = 'f'; goto c_escape;
+       case '\n': esc = 'n'; goto c_and_shell_escape;
+       case '\r': esc = 'r'; goto c_and_shell_escape;
+       case '\t': esc = 't'; goto c_and_shell_escape;
+       case '\v': esc = 'v'; goto c_escape;
+       case '\\': esc = c; goto c_and_shell_escape;
+
+       c_and_shell_escape:
+         if (quoting_style == shell_quoting_style)
+           goto use_shell_always_quoting_style;
+       c_escape:
+         if (backslash_escapes)
            {
-           case '?': /* Do not generate trigraphs.  */
-           case '\\': goto store_escape;
-             /* Not all C compilers know what \a means.  */
-           case   7 : c = 'a'; goto store_escape;
-           case '\b': c = 'b'; goto store_escape;
-           case '\f': c = 'f'; goto store_escape;
-           case '\n': c = 'n'; goto store_escape;
-           case '\r': c = 'r'; goto store_escape;
-           case '\t': c = 't'; goto store_escape;
-           case '\v': c = 'v'; goto store_escape;
+             c = esc;
+             goto store_escape;
+           }
+         break;
 
-           case ' ': break;
+       case '#': case '~':
+         if (i != 0)
+           break;
+         /* Fall through.  */
+       case ' ':
+       case '!': /* special in bash */
+       case '"': case '$': case '&':
+       case '(': case ')': case '*': case ';':
+       case '<': case '>': case '[':
+       case '^': /* special in old /bin/sh, e.g. SunOS 4.1.4 */
+       case '`': case '|':
+         /* A shell special character.  In theory, '$' and '`' could
+            be the first bytes of multibyte characters, which means
+            we should check them with mbrtowc, but in practice this
+            doesn't happen so it's not worth worrying about.  */
+         if (quoting_style == shell_quoting_style)
+           goto use_shell_always_quoting_style;
+         break;
+
+       case '\'':
+         switch (quoting_style)
+           {
+           case shell_quoting_style:
+             goto use_shell_always_quoting_style;
+
+           case shell_always_quoting_style:
+             STORE ('\'');
+             STORE ('\\');
+             STORE ('\'');
+             break;
 
            default:
-             if (quote_string_len
-                 && strncmp (arg + i, quote_string, quote_string_len) == 0)
-               goto store_escape;
-             if (!ISGRAPH (c))
-               {
-                 STORE ('\\');
-                 STORE ('0' + (c >> 6));
-                 STORE ('0' + ((c >> 3) & 7));
-                 c = '0' + (c & 7);
-                 goto store_c;
-               }
              break;
            }
+         break;
 
-         if (! (p->quote_these_too[c / INT_BITS] & (1 << (c % INT_BITS))))
-           goto store_c;
+       case '%': case '+': case ',': case '-': case '.': case '/':
+       case '0': case '1': case '2': case '3': case '4': case '5':
+       case '6': case '7': case '8': case '9': case ':': case '=':
+       case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
+       case 'G': case 'H': case 'I': case 'J': case 'K': case 'L':
+       case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R':
+       case 'S': case 'T': case 'U': case 'V': case 'W': case 'X':
+       case 'Y': case 'Z': case ']': case '_': case 'a': case 'b':
+       case 'c': case 'd': case 'e': case 'f': case 'g': case 'h':
+       case 'i': case 'j': case 'k': case 'l': case 'm': case 'n':
+       case 'o': case 'p': case 'q': case 'r': case 's': case 't':
+       case 'u': case 'v': case 'w': case 'x': case 'y': case 'z':
+       case '{': case '}':
+         /* These characters don't cause problems, no matter what the
+            quoting style is.  They cannot start multibyte sequences.  */
+         break;
 
-       store_escape:
-         STORE ('\\');
+       default:
+         /* If we have a multibyte sequence, copy it until we reach
+            its end, find an error, or come back to the initial shift
+            state.  For C-like styles, if the sequence has
+            unprintable characters, escape the whole sequence, since
+            we can't easily escape single characters within it.  */
+         {
+           /* Length of multibyte sequence found so far.  */
+           size_t m;
+
+           int printable;
+
+           if (unibyte_locale)
+             {
+               m = 1;
+               printable = isprint (c);
+             }
+           else
+             {
+               mbstate_t mbstate;
+               memset (&mbstate, 0, sizeof mbstate);
+
+               m = 0;
+               printable = 1;
+               if (argsize == SIZE_MAX)
+                 argsize = strlen (arg);
+
+               do
+                 {
+                   wchar_t w;
+                   size_t bytes = mbrtowc (&w, &arg[i + m],
+                                           argsize - (i + m), &mbstate);
+                   if (bytes == 0)
+                     break;
+                   else if (bytes == (size_t) -1)
+                     {
+                       printable = 0;
+                       break;
+                     }
+                   else if (bytes == (size_t) -2)
+                     {
+                       printable = 0;
+                       while (i + m < argsize && arg[i + m])
+                         m++;
+                       break;
+                     }
+                   else
+                     {
+                       if (! iswprint (w))
+                         printable = 0;
+                       m += bytes;
+                     }
+                 }
+               while (! mbsinit (&mbstate));
+             }
+
+           if (1 < m || (backslash_escapes && ! printable))
+             {
+               /* Output a multibyte sequence, or an escaped
+                  unprintable unibyte character.  */
+               size_t ilim = i + m;
+
+               for (;;)
+                 {
+                   if (backslash_escapes && ! printable)
+                     {
+                       STORE ('\\');
+                       STORE ('0' + (c >> 6));
+                       STORE ('0' + ((c >> 3) & 7));
+                       c = '0' + (c & 7);
+                     }
+                   if (ilim <= i + 1)
+                     break;
+                   STORE (c);
+                   c = arg[++i];
+                 }
+
+               goto store_c;
+             }
+         }
        }
 
+      if (! (backslash_escapes
+            && o->quote_these_too[c / INT_BITS] & (1 << (c % INT_BITS))))
+       goto store_c;
+
+    store_escape:
+      STORE ('\\');
+
     store_c:
       STORE (c);
     }
@@ -310,60 +476,105 @@
     for (; *quote_string; quote_string++)
       STORE (*quote_string);
 
- done:
   if (len < buffersize)
     buffer[len] = '\0';
   return len;
+
+ use_shell_always_quoting_style:
+  return quotearg_buffer_restyled (buffer, buffersize, arg, argsize,
+                                  shell_always_quoting_style, o);
 }
 
-/* Use storage slot N to return a quoted version of the string ARG.
+/* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of
+   argument ARG (of size ARGSIZE), using O to control quoting.
+   If O is null, use the default.
+   Terminate the output with a null character, and return the written
+   size of the output, not counting the terminating null.
+   If BUFFERSIZE is too small to store the output string, return the
+   value that would have been returned had BUFFERSIZE been large enough.
+   If ARGSIZE is -1, use the string length of the argument for ARGSIZE.  */
+size_t
+quotearg_buffer (char *buffer, size_t buffersize,
+                char const *arg, size_t argsize,
+                struct quoting_options const *o)
+{
+  struct quoting_options const *p = o ? o : &default_quoting_options;
+  int e = errno;
+  size_t r = quotearg_buffer_restyled (buffer, buffersize, arg, argsize,
+                                      p->style, p);
+  errno = e;
+  return r;
+}
+
+/* Use storage slot N to return a quoted version of argument ARG.
+   ARG is of size ARGSIZE, but if that is -1, ARG is a null-terminated string.
    OPTIONS specifies the quoting options.
    The returned value points to static storage that can be
    reused by the next call to this function with the same value of N.
-   N must be nonnegative.  N is deliberately declared with type `int'
+   N must be nonnegative.  N is deliberately declared with type "int"
    to allow for future extensions (using negative values).  */
 static char *
-quotearg_n_options (int n, char const *arg,
+quotearg_n_options (int n, char const *arg, size_t argsize,
                    struct quoting_options const *options)
 {
-  static unsigned int nslots;
-  static struct slotvec
+  int e = errno;
+
+  /* Preallocate a slot 0 buffer, so that the caller can always quote
+     one small component of a "memory exhausted" message in slot 0.  */
+  static char slot0[256];
+  static unsigned int nslots = 1;
+  unsigned int n0 = n;
+  struct slotvec
     {
       size_t size;
       char *val;
-    } *slotvec;
+    };
+  static struct slotvec slotvec0 = {sizeof slot0, slot0};
+  static struct slotvec *slotvec = &slotvec0;
 
-  if (nslots <= n)
+  if (n < 0)
+    abort ();
+
+  if (nslots <= n0)
     {
-      int n1 = n + 1;
-      size_t s = n1 * sizeof (struct slotvec);
-      if (! (0 < n1 && n1 == s / sizeof (struct slotvec)))
-       abort ();
-      slotvec = (struct slotvec *) xrealloc (slotvec, s);
-      memset (slotvec + nslots, 0, (n1 - nslots) * sizeof (struct slotvec));
-      nslots = n;
+      unsigned int n1 = n0 + 1;
+      size_t s = n1 * sizeof *slotvec;
+
+      if (SIZE_MAX / UINT_MAX <= sizeof *slotvec
+         && n1 != s / sizeof *slotvec)
+       xalloc_die ();
+
+      if (slotvec == &slotvec0)
+       {
+         slotvec = xmalloc (sizeof *slotvec);
+         *slotvec = slotvec0;
+       }
+      slotvec = xrealloc (slotvec, s);
+      memset (slotvec + nslots, 0, (n1 - nslots) * sizeof *slotvec);
+      nslots = n1;
     }
 
   {
     size_t size = slotvec[n].size;
     char *val = slotvec[n].val;
-    size_t qsize = quotearg_buffer (val, size, arg, (size_t) -1, options);
+    size_t qsize = quotearg_buffer (val, size, arg, argsize, options);
 
     if (size <= qsize)
       {
        slotvec[n].size = size = qsize + 1;
-       slotvec[n].val = val = xrealloc (val, size);
-       quotearg_buffer (val, size, arg, (size_t) -1, options);
+       slotvec[n].val = val = xrealloc (val == slot0 ? 0 : val, size);
+       quotearg_buffer (val, size, arg, argsize, options);
       }
 
+    errno = e;
     return val;
   }
 }
 
 char *
-quotearg_n (unsigned int n, char const *arg)
+quotearg_n (int n, char const *arg)
 {
-  return quotearg_n_options (n, arg, &default_quoting_options);
+  return quotearg_n_options (n, arg, SIZE_MAX, &default_quoting_options);
 }
 
 char *
@@ -372,13 +583,29 @@
   return quotearg_n (0, arg);
 }
 
-char *
-quotearg_n_style (unsigned int n, enum quoting_style s, char const *arg)
+/* Return quoting options for STYLE, with no extra quoting.  */
+static struct quoting_options
+quoting_options_from_style (enum quoting_style style)
 {
   struct quoting_options o;
-  o.style = s;
+  o.style = style;
   memset (o.quote_these_too, 0, sizeof o.quote_these_too);
-  return quotearg_n_options (n, arg, &o);
+  return o;
+}
+
+char *
+quotearg_n_style (int n, enum quoting_style s, char const *arg)
+{
+  struct quoting_options const o = quoting_options_from_style (s);
+  return quotearg_n_options (n, arg, SIZE_MAX, &o);
+}
+
+char *
+quotearg_n_style_mem (int n, enum quoting_style s,
+                     char const *arg, size_t argsize)
+{
+  struct quoting_options const o = quoting_options_from_style (s);
+  return quotearg_n_options (n, arg, argsize, &o);
 }
 
 char *
@@ -393,7 +620,7 @@
   struct quoting_options options;
   options = default_quoting_options;
   set_char_quoting (&options, ch, 1);
-  return quotearg_n_options (0, arg, &options);
+  return quotearg_n_options (0, arg, SIZE_MAX, &options);
 }
 
 char *
diff -urNd -urNd patch-2.5.4/quotearg.h patch-2.5.9/quotearg.h
--- patch-2.5.4/quotearg.h      1999-08-09 19:09:13.000000000 -0400
+++ patch-2.5.9/quotearg.h      2002-11-23 01:45:22.000000000 -0500
@@ -1,5 +1,7 @@
 /* quotearg.h - quote arguments for output
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+
+   Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software
+   Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -17,6 +19,11 @@
 
 /* Written by Paul Eggert <eggert@twinsun.com> */
 
+#ifndef QUOTEARG_H_
+# define QUOTEARG_H_ 1
+
+# include <stddef.h>
+
 /* Basic quoting styles.  */
 enum quoting_style
   {
@@ -25,13 +32,14 @@
     shell_always_quoting_style,        /* --quoting-style=shell-always */
     c_quoting_style,           /* --quoting-style=c */
     escape_quoting_style,      /* --quoting-style=escape */
-    locale_quoting_style       /* --quoting-style=locale */
+    locale_quoting_style,      /* --quoting-style=locale */
+    clocale_quoting_style      /* --quoting-style=clocale */
   };
 
 /* For now, --quoting-style=literal is the default, but this may change.  */
-#ifndef DEFAULT_QUOTING_STYLE
-# define DEFAULT_QUOTING_STYLE literal_quoting_style
-#endif
+# ifndef DEFAULT_QUOTING_STYLE
+#  define DEFAULT_QUOTING_STYLE literal_quoting_style
+# endif
 
 /* Names of quoting styles and their corresponding values.  */
 extern char const *const quoting_style_args[];
@@ -39,37 +47,27 @@
 
 struct quoting_options;
 
-#ifndef PARAMS
-# if defined PROTOTYPES || defined __STDC__
-#  define PARAMS(Args) Args
-# else
-#  define PARAMS(Args) ()
-# endif
-#endif
-
 /* The functions listed below set and use a hidden variable
    that contains the default quoting style options.  */
 
 /* Allocate a new set of quoting options, with contents initially identical
    to O if O is not null, or to the default if O is null.
    It is the caller's responsibility to free the result.  */
-struct quoting_options *clone_quoting_options
-   PARAMS ((struct quoting_options *o));
+struct quoting_options *clone_quoting_options (struct quoting_options *o);
 
 /* Get the value of O's quoting style.  If O is null, use the default.  */
-enum quoting_style get_quoting_style PARAMS ((struct quoting_options *o));
+enum quoting_style get_quoting_style (struct quoting_options *o);
 
 /* In O (or in the default if O is null),
    set the value of the quoting style to S.  */
-void set_quoting_style PARAMS ((struct quoting_options *o,
-                               enum quoting_style s));
+void set_quoting_style (struct quoting_options *o, enum quoting_style s);
 
 /* In O (or in the default if O is null),
    set the value of the quoting options for character C to I.
    Return the old value.  Currently, the only values defined for I are
    0 (the default) and 1 (which means to quote the character even if
    it would not otherwise be quoted).  */
-int set_char_quoting PARAMS ((struct quoting_options *o, char c, int i));
+int set_char_quoting (struct quoting_options *o, char c, int i);
 
 /* Place into buffer BUFFER (of size BUFFERSIZE) a quoted version of
    argument ARG (of size ARGSIZE), using O to control quoting.
@@ -79,31 +77,38 @@
    If BUFFERSIZE is too small to store the output string, return the
    value that would have been returned had BUFFERSIZE been large enough.
    If ARGSIZE is -1, use the string length of the argument for ARGSIZE.  */
-size_t quotearg_buffer PARAMS ((char *buffer, size_t buffersize,
-                               char const *arg, size_t argsize,
-                               struct quoting_options const *o));
+size_t quotearg_buffer (char *buffer, size_t buffersize,
+                       char const *arg, size_t argsize,
+                       struct quoting_options const *o);
 
 /* Use storage slot N to return a quoted version of the string ARG.
    Use the default quoting options.
    The returned value points to static storage that can be
    reused by the next call to this function with the same value of N.
    N must be nonnegative.  */
-char *quotearg_n PARAMS ((unsigned int n, char const *arg));
+char *quotearg_n (int n, char const *arg);
 
 /* Equivalent to quotearg_n (0, ARG).  */
-char *quotearg PARAMS ((char const *arg));
+char *quotearg (char const *arg);
 
 /* Use style S and storage slot N to return a quoted version of the string ARG.
    This is like quotearg_n (N, ARG), except that it uses S with no other
    options to specify the quoting method.  */
-char *quotearg_n_style PARAMS ((unsigned int n, enum quoting_style s,
-                               char const *arg));
+char *quotearg_n_style (int n, enum quoting_style s, char const *arg);
+
+/* Use style S and storage slot N to return a quoted version of the
+   argument ARG of size ARGSIZE.  This is like quotearg_n_style
+   (N, S, ARG), except it can quote null bytes.  */
+char *quotearg_n_style_mem (int n, enum quoting_style s,
+                           char const *arg, size_t argsize);
 
 /* Equivalent to quotearg_n_style (0, S, ARG).  */
-char *quotearg_style PARAMS ((enum quoting_style s, char const *arg));
+char *quotearg_style (enum quoting_style s, char const *arg);
 
 /* Like quotearg (ARG), except also quote any instances of CH.  */
-char *quotearg_char PARAMS ((char const *arg, char ch));
+char *quotearg_char (char const *arg, char ch);
 
 /* Equivalent to quotearg_char (ARG, ':').  */
-char *quotearg_colon PARAMS ((char const *arg));
+char *quotearg_colon (char const *arg);
+
+#endif /* !QUOTEARG_H_ */
diff -urNd -urNd patch-2.5.4/quote.c patch-2.5.9/quote.c
--- patch-2.5.4/quote.c 1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/quote.c 2003-03-18 03:50:56.000000000 -0500
@@ -0,0 +1,45 @@
+/* quote.c - quote arguments for output
+   Copyright (C) 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* Written by Paul Eggert <eggert@twinsun.com> */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if HAVE_STDDEF_H
+# include <stddef.h>  /* For the definition of size_t on windows w/MSVC.  */
+#endif
+#include <sys/types.h>
+#include "quotearg.h"
+#include "quote.h"
+
+/* Return an unambiguous printable representation of NAME,
+   allocated in slot N, suitable for diagnostics.  */
+char const *
+quote_n (int n, char const *name)
+{
+  return quotearg_n_style (n, locale_quoting_style, name);
+}
+
+/* Return an unambiguous printable representation of NAME,
+   suitable for diagnostics.  */
+char const *
+quote (char const *name)
+{
+  return quote_n (0, name);
+}
diff -urNd -urNd patch-2.5.4/quote.h patch-2.5.9/quote.h
--- patch-2.5.4/quote.h 1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/quote.h 2002-11-23 02:23:50.000000000 -0500
@@ -0,0 +1,28 @@
+/* quote.h - prototypes for quote.c
+   Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+
+#ifndef PARAMS
+# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#  define PARAMS(Args) Args
+# else
+#  define PARAMS(Args) ()
+# endif
+#endif
+
+char const *quote_n PARAMS ((int n, char const *name));
+char const *quote PARAMS ((char const *name));
diff -urNd -urNd patch-2.5.4/README patch-2.5.9/README
--- patch-2.5.4/README  1997-05-26 01:34:43.000000000 -0400
+++ patch-2.5.9/README  2002-06-03 00:51:09.000000000 -0400
@@ -5,16 +5,16 @@
  * making GNU Emacs-style backup files
  * improved interaction with RCS and SCCS
  * the GNU conventions for option parsing and configuring and compilation.
- * better POSIX.2 compliance
+ * better POSIX compliance
 They also fix some bugs.  See the NEWS and ChangeLog files for details.
 
 Tutorial-style documentation for patch is included in the GNU
-diffutils package.  Unfortunately, the diffutils 2.7 documentation
-for `patch' is obsolete; this should be fixed in diffutils 2.8.
-In the mean time, see `patch --help', or consult the man page
-in this distribution.
+Diffutils package; get GNU Diffutils 2.8 or later for up-to-date
+documentation for patch.
 
 For GNU and Unix build and installation instructions, see the file INSTALL.
+Use `configure --disable-largefile' to disable large file support;
+this is reportedly necessary on Red Hat GNU/Linux 6.0 to avoid a C library bug.
 For MS-DOS using DJGPP tools, see the file pc/djgpp/README.
 For other systems, copy config.hin to config.h and change
 #undef statements in it to #define as appropriate for your system,
@@ -22,7 +22,7 @@
 enclosed in @ signs as appropriate for your system.
 
 Please send bug reports for this version of patch to
-bug-gnu-utils@prep.ai.mit.edu.
+<bug-patch@gnu.org>.
 
 The Free Software Foundation is distributing this version of patch
 independently because as of this writing, Larry Wall has not released a
@@ -33,8 +33,10 @@
 
 ------
 
-Copyright 1984, 1985, 1986, 1987, 1988 Larry Wall
-Copyright 1989, 1990, 1991, 1992, 1993, 1997 Free Software Foundation, Inc.
+Copyright (C) 1984, 1985, 1986, 1987, 1988 Larry Wall
+
+Copyright (C) 1989, 1990, 1991, 1992, 1993, 1997, 1999, 2002 Free
+Software Foundation, Inc.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff -urNd -urNd patch-2.5.4/rename.c patch-2.5.9/rename.c
--- patch-2.5.4/rename.c        1999-03-29 18:56:19.000000000 -0500
+++ patch-2.5.9/rename.c        1969-12-31 19:00:00.000000000 -0500
@@ -1,113 +0,0 @@
-/* BSD compatible rename and directory rename function for System V.
-   Copyright (C) 1988, 1990 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
-
-#if STAT_MACROS_BROKEN
-# undef S_ISDIR
-#endif
-
-#if !defined(S_ISDIR) && defined(S_IFDIR)
-# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
-#endif
-
-/* Rename file FROM to file TO.
-   Return 0 if successful, -1 if not. */
-
-int
-rename (char *from, char *to)
-{
-  struct stat from_stats, to_stats;
-
-  if (stat (from, &from_stats))
-    return -1;
-
-  /* Be careful not to unlink `from' if it happens to be equal to `to' or
-     (on filesystems that silently truncate filenames after 14 characters)
-     if `from' and `to' share the significant characters. */
-  if (stat (to, &to_stats))
-    {
-      if (errno != ENOENT)
-        return -1;
-    }
-  else
-    {
-      if ((from_stats.st_dev == to_stats.st_dev)
-          && (from_stats.st_ino == to_stats.st_ino))
-        /* `from' and `to' designate the same file on that filesystem. */
-        return 0;
-
-      if (unlink (to) && errno != ENOENT)
-        return -1;
-    }
-
-#ifdef MVDIR
-
-/* If MVDIR is defined, it should be the full filename of a setuid root
-   program able to link and unlink directories.  If MVDIR is not defined,
-   then the capability of renaming directories may be missing.  */
-
-  if (S_ISDIR (from_stats.st_mode))
-    {
-      /* Need a setuid root process to link and unlink directories. */
-      int status;
-      pid_t pid = fork ();
-      switch (pid)
-       {
-       case -1:                /* Error. */
-         return -1;            /* errno already set */
-
-       case 0:                 /* Child. */
-         execl (MVDIR, "mvdir", from, to, (char *) 0);
-         _exit (1);
-
-       default:                /* Parent. */
-         while (wait (&status) != pid)
-           /* Do nothing. */ ;
-
-         if (status)
-           {
-             /* MVDIR failed.  */
-             errno = EIO;
-             return -1;
-           }
-       }
-    }
-  else
-
-#endif /* MVDIR */
-
-    {
-      if (link (from, to))
-       return -1;
-      if (unlink (from) && errno != ENOENT)
-       {
-         unlink (to);
-         return -1;
-       }
-    }
-  return 0;
-}
diff -urNd -urNd patch-2.5.4/stdbool.h.in patch-2.5.9/stdbool.h.in
--- patch-2.5.4/stdbool.h.in    1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/stdbool.h.in    2003-01-09 08:35:14.000000000 -0500
@@ -0,0 +1,47 @@
+/* Copyright (C) 2001-2002 Free Software Foundation, Inc.
+   Written by Bruno Haible <haible@clisp.cons.org>, 2001.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef _STDBOOL_H
+#define _STDBOOL_H
+
+/* ISO C 99 <stdbool.h> for platforms that lack it.  */
+
+/* 7.16. Boolean type and values */
+
+/* BeOS <sys/socket.h> already #defines false 0, true 1.  We use the same
+   definitions below, but temporarily we have to #undef them.  */
+#ifdef __BEOS__
+# undef false
+# undef true
+#endif
+
+/* For the sake of symbolic names in gdb, define _Bool as an enum type.  */
+#ifndef __cplusplus
+# if !@HAVE__BOOL@
+typedef enum { false = 0, true = 1 } _Bool;
+# endif
+#else
+typedef bool _Bool;
+#endif
+#define bool _Bool
+
+/* The other macros must be usable in preprocessor directives.  */
+#define false 0
+#define true 1
+#define __bool_true_false_are_defined 1
+
+#endif /* _STDBOOL_H */
diff -urNd -urNd patch-2.5.4/strcasecmp.c patch-2.5.9/strcasecmp.c
--- patch-2.5.4/strcasecmp.c    1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/strcasecmp.c    2000-08-07 11:48:18.000000000 -0400
@@ -0,0 +1,66 @@
+/* strcasecmp.c -- case insensitive string comparator
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifdef LENGTH_LIMIT
+# define STRXCASECMP_FUNCTION strncasecmp
+# define STRXCASECMP_DECLARE_N , size_t n
+# define LENGTH_LIMIT_EXPR(Expr) Expr
+#else
+# define STRXCASECMP_FUNCTION strcasecmp
+# define STRXCASECMP_DECLARE_N /* empty */
+# define LENGTH_LIMIT_EXPR(Expr) 0
+#endif
+
+#include <sys/types.h>
+#include <ctype.h>
+
+#define TOLOWER(Ch) (isupper (Ch) ? tolower (Ch) : (Ch))
+
+/* Compare {{no more than N characters of }}strings S1 and S2,
+   ignoring case, returning less than, equal to or
+   greater than zero if S1 is lexicographically less
+   than, equal to or greater than S2.  */
+
+int
+STRXCASECMP_FUNCTION (const char *s1, const char *s2 STRXCASECMP_DECLARE_N)
+{
+  register const unsigned char *p1 = (const unsigned char *) s1;
+  register const unsigned char *p2 = (const unsigned char *) s2;
+  unsigned char c1, c2;
+
+  if (p1 == p2 || LENGTH_LIMIT_EXPR (n == 0))
+    return 0;
+
+  do
+    {
+      c1 = TOLOWER (*p1);
+      c2 = TOLOWER (*p2);
+
+      if (LENGTH_LIMIT_EXPR (--n == 0) || c1 == '\0')
+       break;
+
+      ++p1;
+      ++p2;
+    }
+  while (c1 == c2);
+
+  return c1 - c2;
+}
diff -urNd -urNd patch-2.5.4/strncasecmp.c patch-2.5.9/strncasecmp.c
--- patch-2.5.4/strncasecmp.c   1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/strncasecmp.c   1999-01-02 10:55:44.000000000 -0500
@@ -0,0 +1,2 @@
+#define LENGTH_LIMIT
+#include "strcasecmp.c"
diff -urNd -urNd patch-2.5.4/unlocked-io.h patch-2.5.9/unlocked-io.h
--- patch-2.5.4/unlocked-io.h   1969-12-31 19:00:00.000000000 -0500
+++ patch-2.5.9/unlocked-io.h   2002-12-04 15:51:07.000000000 -0500
@@ -0,0 +1,90 @@
+/* Prefer faster, non-thread-safe stdio functions if available.
+
+   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library General Public License as published
+   by the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   USA.  */
+
+/* Written by Jim Meyering.  */
+
+#ifndef UNLOCKED_IO_H
+# define UNLOCKED_IO_H 1
+
+# ifndef USE_UNLOCKED_IO
+#  define USE_UNLOCKED_IO 1
+# endif
+
+# if USE_UNLOCKED_IO
+
+/* These are wrappers for functions/macros from GNU libc.
+   The standard I/O functions are thread-safe.  These *_unlocked ones are
+   more efficient but not thread-safe.  That they're not thread-safe is
+   fine since all of the applications in this package are single threaded.  */
+
+#  if HAVE_DECL_CLEARERR_UNLOCKED
+#   undef clearerr
+#   define clearerr(x) clearerr_unlocked (x)
+#  endif
+#  if HAVE_DECL_FEOF_UNLOCKED
+#   undef feof
+#   define feof(x) feof_unlocked (x)
+#  endif
+#  if HAVE_DECL_FERROR_UNLOCKED
+#   undef ferror
+#   define ferror(x) ferror_unlocked (x)
+#  endif
+#  if HAVE_DECL_FFLUSH_UNLOCKED
+#   undef fflush
+#   define fflush(x) fflush_unlocked (x)
+#  endif
+#  if HAVE_DECL_FGETS_UNLOCKED
+#   undef fgets
+#   define fgets(x,y,z) fgets_unlocked (x,y,z)
+#  endif
+#  if HAVE_DECL_FPUTC_UNLOCKED
+#   undef fputc
+#   define fputc(x,y) fputc_unlocked (x,y)
+#  endif
+#  if HAVE_DECL_FPUTS_UNLOCKED
+#   undef fputs
+#   define fputs(x,y) fputs_unlocked (x,y)
+#  endif
+#  if HAVE_DECL_FREAD_UNLOCKED
+#   undef fread
+#   define fread(w,x,y,z) fread_unlocked (w,x,y,z)
+#  endif
+#  if HAVE_DECL_FWRITE_UNLOCKED
+#   undef fwrite
+#   define fwrite(w,x,y,z) fwrite_unlocked (w,x,y,z)
+#  endif
+#  if HAVE_DECL_GETC_UNLOCKED
+#   undef getc
+#   define getc(x) getc_unlocked (x)
+#  endif
+#  if HAVE_DECL_GETCHAR_UNLOCKED
+#   undef getchar
+#   define getchar() getchar_unlocked ()
+#  endif
+#  if HAVE_DECL_PUTC_UNLOCKED
+#   undef putc
+#   define putc(x,y) putc_unlocked (x,y)
+#  endif
+#  if HAVE_DECL_PUTCHAR_UNLOCKED
+#   undef putchar
+#   define putchar(x) putchar_unlocked (x)
+#  endif
+
+# endif /* USE_UNLOCKED_IO */
+#endif /* UNLOCKED_IO_H */
diff -urNd -urNd patch-2.5.4/util.c patch-2.5.9/util.c
--- patch-2.5.4/util.c  1999-08-30 02:20:08.000000000 -0400
+++ patch-2.5.9/util.c  2003-05-20 10:04:53.000000000 -0400
@@ -1,9 +1,11 @@
 /* utility functions for `patch' */
 
-/* $Id: util.c,v 1.27 1999/08/30 06:20:08 eggert Exp $ */
+/* $Id: util.c,v 1.36 2003/05/20 14:04:53 eggert Exp $ */
 
-/* Copyright 1986 Larry Wall
-   Copyright 1992, 1993, 1997-1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1986 Larry Wall
+
+   Copyright (C) 1992, 1993, 1997, 1998, 1999, 2001, 2002, 2003 Free
+   Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -23,7 +25,7 @@
 #define XTERN extern
 #include <common.h>
 #include <backupfile.h>
-#include <basename.h>
+#include <dirname.h>
 #include <quotearg.h>
 #include <quotesys.h>
 #include <version.h>
@@ -43,23 +45,9 @@
 # define raise(sig) kill (getpid (), sig)
 #endif
 
-#ifdef __STDC__
-# include <stdarg.h>
-# define vararg_start va_start
-#else
-# define vararg_start(ap,p) va_start (ap)
-# if HAVE_VARARGS_H
-#  include <varargs.h>
-# else
-   typedef char *va_list;
-#  define va_dcl int va_alist;
-#  define va_start(ap) ((ap) = (va_list) &va_alist)
-#  define va_arg(ap, t) (((t *) ((ap) += sizeof (t)))  [-1])
-#  define va_end(ap)
-# endif
-#endif
+#include <stdarg.h>
 
-static void makedirs PARAMS ((char *));
+static void makedirs (char *);
 
 /* Move a file FROM (where *FROM_NEEDS_REMOVAL is nonzero if FROM
    needs removal when cleaning up at the end of execution)
@@ -67,11 +55,11 @@
    If we must create TO, use MODE to create it.
    If FROM is null, remove TO (ignoring FROMSTAT).
    FROM_NEEDS_REMOVAL must be nonnull if FROM is nonnull.
-   Back up TO if BACKUP is nonzero.  */
+   Back up TO if BACKUP is true.  */
 
 void
 move_file (char const *from, int volatile *from_needs_removal,
-          char *to, mode_t mode, int backup)
+          char *to, mode_t mode, bool backup)
 {
   struct stat to_st;
   int to_errno = ! backup ? -1 : stat (to, &to_st) == 0 ? 0 : errno;
@@ -152,11 +140,9 @@
        say ("Renaming file %s to %s\n",
             quotearg_n (0, from), quotearg_n (1, to));
 
-      if (rename (from, to) == 0)
-       *from_needs_removal = 0;
-      else
+      if (rename (from, to) != 0)
        {
-         int to_dir_known_to_exist = 0;
+         bool to_dir_known_to_exist = false;
 
          if (errno == ENOENT
              && (to_errno == -1 || to_errno == ENOENT))
@@ -164,10 +150,7 @@
              makedirs (to);
              to_dir_known_to_exist = 1;
              if (rename (from, to) == 0)
-               {
-                 *from_needs_removal = 0;
-                 return;
-               }
+               goto rename_succeeded;
            }
 
          if (errno == EXDEV)
@@ -175,7 +158,7 @@
              if (! backup)
                {
                  if (unlink (to) == 0)
-                   to_dir_known_to_exist = 1;
+                   to_dir_known_to_exist = true;
                  else if (errno != ENOENT)
                    pfatal ("Can't remove file %s", quotearg (to));
                }
@@ -188,6 +171,14 @@
          pfatal ("Can't rename file %s to %s",
                  quotearg_n (0, from), quotearg_n (1, to));
        }
+
+    rename_succeeded:
+      /* Do not clear *FROM_NEEDS_REMOVAL if it's possible that the
+        rename returned zero because FROM and TO are hard links to
+        the same file.  */
+      if (0 < to_errno
+         || (to_errno == 0 && to_st.st_nlink <= 1))
+       *from_needs_removal = 0;
     }
   else if (! backup)
     {
@@ -255,23 +246,27 @@
 
 static char const CLEARTOOL_CO[] = "cleartool co -unr -nc ";
 
+static char const PERFORCE_CO[] = "p4 edit ";
+
 /* Return "RCS" if FILENAME is controlled by RCS,
    "SCCS" if it is controlled by SCCS,
-   "ClearCase" if it is controlled by Clearcase, and 0 otherwise.
-   READONLY is nonzero if we desire only readonly access to FILENAME.
+   "ClearCase" if it is controlled by Clearcase,
+   "Perforce" if it is controlled by Perforce,
+   and 0 otherwise.
+   READONLY is true if we desire only readonly access to FILENAME.
    FILESTAT describes FILENAME's status or is 0 if FILENAME does not exist.
    If successful and if GETBUF is nonzero, set *GETBUF to a command
    that gets the file; similarly for DIFFBUF and a command to diff the file
    (but set *DIFFBUF to 0 if the diff operation is meaningless).
    *GETBUF and *DIFFBUF must be freed by the caller.  */
 char const *
-version_controller (char const *filename, int readonly,
+version_controller (char const *filename, bool readonly,
                    struct stat const *filestat, char **getbuf, char **diffbuf)
 {
   struct stat cstat;
   char const *filebase = base_name (filename);
   char const *dotslash = *filename == '-' ? "./" : "";
-  size_t dir_len = filebase - filename;
+  size_t dirlen = filebase - filename;
   size_t filenamelen = strlen (filename);
   size_t maxfixlen = sizeof "SCCS/" - 1 + sizeof SCCSPREFIX - 1;
   size_t maxtrysize = filenamelen + maxfixlen + 1;
@@ -285,8 +280,8 @@
 
   strcpy (trybuf, filename);
 
-#define try1(f,a1)    (sprintf (trybuf + dir_len, f, a1),    stat (trybuf, &cstat) == 0)
-#define try2(f,a1,a2) (sprintf (trybuf + dir_len, f, a1,a2), stat (trybuf, &cstat) == 0)
+#define try1(f,a1)    (sprintf (trybuf + dirlen, f, a1),    stat (trybuf, &cstat) == 0)
+#define try2(f,a1,a2) (sprintf (trybuf + dirlen, f, a1,a2), stat (trybuf, &cstat) == 0)
 
   /* Check that RCS file is not working file.
      Some hosts don't report file name length errors.  */
@@ -362,6 +357,23 @@
        *diffbuf = 0;
 
       r = "ClearCase";
+     }
+  else if (!readonly && filestat &&
+           (getenv("P4PORT") || getenv("P4USER") || getenv("P4CONFIG")))
+    {
+      if (getbuf)
+       {
+         char *p = *getbuf = xmalloc (maxgetsize);
+         strcpy (p, PERFORCE_CO);
+         p += sizeof PERFORCE_CO - 1;
+         p += quote_system_arg (p, filename);
+         *p = '\0';
+       }
+
+      if (diffbuf)
+       *diffbuf = 0;
+
+      r = "Perforce";
     }
 
   free (trybuf);
@@ -369,12 +381,12 @@
 }
 
 /* Get FILENAME from version control system CS.  The file already exists if
-   EXISTS is nonzero.  Only readonly access is needed if READONLY is nonzero.
+   EXISTS.  Only readonly access is needed if READONLY.
    Use the command GETBUF to actually get the named file.
    Store the resulting file status into *FILESTAT.
-   Return nonzero if successful.  */
-int
-version_get (char const *filename, char const *cs, int exists, int readonly,
+   Return true if successful.  */
+bool
+version_get (char const *filename, char const *cs, bool exists, bool readonly,
             char const *getbuf, struct stat *filestat)
 {
   if (patch_get < 0)
@@ -460,7 +472,7 @@
        *--p = '0' + (int) (n % 10);
       while ((n /= 10) != 0);
     }
-          
+
   return p;
 }
 
@@ -490,7 +502,7 @@
 {
   va_list args;
   fprintf (stderr, "%s: **** ", program_name);
-  vararg_start (args, format);
+  va_start (args, format);
   vfprintf (stderr, format, args);
   va_end (args);
   putc ('\n', stderr);
@@ -524,7 +536,7 @@
   int errnum = errno;
   va_list args;
   fprintf (stderr, "%s: **** ", program_name);
-  vararg_start (args, format);
+  va_start (args, format);
   vfprintf (stderr, format, args);
   va_end (args);
   fflush (stderr); /* perror bypasses stdio on some hosts.  */
@@ -540,7 +552,7 @@
 say (char const *format, ...)
 {
   va_list args;
-  vararg_start (args, format);
+  va_start (args, format);
   vfprintf (stdout, format, args);
   va_end (args);
   fflush (stdout);
@@ -555,7 +567,7 @@
   int r;
   va_list args;
 
-  vararg_start (args, format);
+  va_start (args, format);
   vfprintf (stdout, format, args);
   va_end (args);
   fflush (stdout);
@@ -566,7 +578,8 @@
         since it's unlikely that stdout will be seen by the tty user.
         The isatty test also works around a bug in GNU Emacs 19.34 under Linux
         which makes a call-process `patch' hang when it reads from /dev/tty.
-        POSIX.2 requires that we read /dev/tty, though.  */
+        POSIX.1-2001 XCU line 26599 requires that we read /dev/tty,
+        though.  */
       ttyfd = (posixly_correct || isatty (STDOUT_FILENO)
               ? open (TTY_DEVICE, O_RDONLY)
               : -1);
@@ -607,15 +620,15 @@
 
 /* Return nonzero if it OK to reverse a patch.  */
 
-int
+bool
 ok_to_reverse (char const *format, ...)
 {
-  int r = 0;
+  bool r = false;
 
   if (noreverse || ! (force && verbosity == SILENT))
     {
       va_list args;
-      vararg_start (args, format);
+      va_start (args, format);
       vfprintf (stdout, format, args);
       va_end (args);
     }
@@ -623,19 +636,17 @@
   if (noreverse)
     {
       printf ("  Skipping patch.\n");
-      skip_rest_of_patch = TRUE;
-      r = 0;
+      skip_rest_of_patch = true;
     }
   else if (force)
     {
       if (verbosity != SILENT)
        printf ("  Applying it anyway.\n");
-      r = 0;
     }
   else if (batch)
     {
       say (reverse ? "  Ignoring -R.\n" : "  Assuming -R.\n");
-      r = 1;
+      r = true;
     }
   else
     {
@@ -648,7 +659,7 @@
            {
              if (verbosity != SILENT)
                say ("Skipping patch.\n");
-             skip_rest_of_patch = TRUE;
+             skip_rest_of_patch = true;
            }
        }
     }
@@ -711,7 +722,7 @@
 static sigset_t signals_to_block;
 
 #if ! HAVE_SIGACTION
-static RETSIGTYPE fatal_exit_handler PARAMS ((int)) __attribute__ ((noreturn));
+static RETSIGTYPE fatal_exit_handler (int) __attribute__ ((noreturn));
 static RETSIGTYPE
 fatal_exit_handler (int sig)
 {
@@ -721,7 +732,7 @@
 #endif
 
 void
-set_signals (int reset)
+set_signals (bool reset)
 {
   int i;
 #if HAVE_SIGACTION
@@ -743,7 +754,7 @@
       sigemptyset (&signals_to_block);
       for (i = 0;  i < NUM_SIGS;  i++)
        {
-         int ignoring_signal;
+         bool ignoring_signal;
 #if HAVE_SIGACTION
          if (sigaction (sigs[i], (struct sigaction *) 0, &initial_act) != 0)
            continue;
@@ -939,7 +950,13 @@
          }
        else if (ISSPACE ((unsigned char) *t))
          {
+           /* Allow file names with internal spaces,
+              but only if a tab separates the file name from the date.  */
            char const *u = t;
+           while (*u != '\t' && ISSPACE ((unsigned char) u[1]))
+             u++;
+           if (*u != '\t' && strchr (u + 1, '\t'))
+             continue;
 
            if (set_time | set_utc)
              stamp = str2time (&u, initial_time,
diff -urNd -urNd patch-2.5.4/util.h patch-2.5.9/util.h
--- patch-2.5.4/util.h  1999-08-30 02:20:08.000000000 -0400
+++ patch-2.5.9/util.h  2003-05-20 09:56:48.000000000 -0400
@@ -1,6 +1,26 @@
 /* utility functions for `patch' */
 
-/* $Id: util.h,v 1.17 1999/08/30 06:20:08 eggert Exp $ */
+/* $Id: util.h,v 1.20 2003/05/20 13:56:48 eggert Exp $ */
+
+/* Copyright (C) 1986 Larry Wall
+
+   Copyright (C) 1992, 1993, 1997, 1998, 1999, 2001, 2002, 2003 Free
+   Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.
+   If not, write to the Free Software Foundation,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* An upper bound on the print length of a signed decimal line number.
    Add one for the sign.  */
@@ -8,32 +28,32 @@
 
 XTERN enum backup_type backup_type;
 
-int ok_to_reverse PARAMS ((char const *, ...)) __attribute__ ((format (printf, 1, 2)));
-void ask PARAMS ((char const *, ...)) __attribute__ ((format (printf, 1, 2)));
-void say PARAMS ((char const *, ...)) __attribute__ ((format (printf, 1, 2)));
+bool ok_to_reverse (char const *, ...) __attribute__ ((format (printf, 1, 2)));
+void ask (char const *, ...) __attribute__ ((format (printf, 1, 2)));
+void say (char const *, ...) __attribute__ ((format (printf, 1, 2)));
 
-void fatal PARAMS ((char const *, ...))
+void fatal (char const *, ...)
        __attribute__ ((noreturn, format (printf, 1, 2)));
-void pfatal PARAMS ((char const *, ...))
+void pfatal (char const *, ...)
        __attribute__ ((noreturn, format (printf, 1, 2)));
 
-char *fetchname PARAMS ((char *, int, time_t *));
-char *savebuf PARAMS ((char const *, size_t));
-char *savestr PARAMS ((char const *));
-char const *version_controller PARAMS ((char const *, int, struct stat const *, char **, char **));
-int version_get PARAMS ((char const *, char const *, int, int, char const *, struct stat *));
-int create_file PARAMS ((char const *, int, mode_t));
-int systemic PARAMS ((char const *));
-char *format_linenum PARAMS ((char[LINENUM_LENGTH_BOUND + 1], LINENUM));
-void Fseek PARAMS ((FILE *, file_offset, int));
-void copy_file PARAMS ((char const *, char const *, int, mode_t));
-void exit_with_signal PARAMS ((int)) __attribute__ ((noreturn));
-void ignore_signals PARAMS ((void));
-void init_time PARAMS ((void));
-void memory_fatal PARAMS ((void)) __attribute__ ((noreturn));
-void move_file PARAMS ((char const *, int volatile *, char *, mode_t, int));
-void read_fatal PARAMS ((void)) __attribute__ ((noreturn));
-void remove_prefix PARAMS ((char *, size_t));
-void removedirs PARAMS ((char *));
-void set_signals PARAMS ((int));
-void write_fatal PARAMS ((void)) __attribute__ ((noreturn));
+char *fetchname (char *, int, time_t *);
+char *savebuf (char const *, size_t);
+char *savestr (char const *);
+char const *version_controller (char const *, bool, struct stat const *, char **, char **);
+bool version_get (char const *, char const *, bool, bool, char const *, struct stat *);
+int create_file (char const *, int, mode_t);
+int systemic (char const *);
+char *format_linenum (char[LINENUM_LENGTH_BOUND + 1], LINENUM);
+void Fseek (FILE *, file_offset, int);
+void copy_file (char const *, char const *, int, mode_t);
+void exit_with_signal (int) __attribute__ ((noreturn));
+void ignore_signals (void);
+void init_time (void);
+void memory_fatal (void) __attribute__ ((noreturn));
+void move_file (char const *, int volatile *, char *, mode_t, bool);
+void read_fatal (void) __attribute__ ((noreturn));
+void remove_prefix (char *, size_t);
+void removedirs (char *);
+void set_signals (bool);
+void write_fatal (void) __attribute__ ((noreturn));
diff -urNd -urNd patch-2.5.4/version.c patch-2.5.9/version.c
--- patch-2.5.4/version.c       1999-08-30 02:20:08.000000000 -0400
+++ patch-2.5.9/version.c       2003-05-18 04:25:17.000000000 -0400
@@ -1,17 +1,16 @@
 /* Print the version number.  */
 
-/* $Id: version.c,v 1.7 1999/08/30 06:20:08 eggert Exp $ */
+/* $Id: version.c,v 1.13 2003/05/18 08:25:17 eggert Exp $ */
 
 #define XTERN extern
 #include <common.h>
 #undef XTERN
 #define XTERN
-#include <patchlevel.h>
 #include <version.h>
 
 static char const copyright_string[] = "\
-Copyright 1984-1988 Larry Wall\n\
-Copyright 1989-1999 Free Software Foundation, Inc.";
+Copyright (C) 1988 Larry Wall\n\
+Copyright (C) 2003 Free Software Foundation, Inc.";
 
 static char const free_software_msgid[] = "\
 This program comes with NO WARRANTY, to the extent permitted by law.\n\
@@ -25,6 +24,6 @@
 void
 version (void)
 {
-  printf ("%s %s\n%s\n\n%s\n\n%s\n", program_name, PATCH_VERSION,
+  printf ("%s %s\n%s\n\n%s\n\n%s\n", PACKAGE_NAME, PACKAGE_VERSION,
          copyright_string, free_software_msgid, authorship_msgid);
 }
diff -urNd -urNd patch-2.5.4/version.h patch-2.5.9/version.h
--- patch-2.5.4/version.h       1997-04-06 21:07:00.000000000 -0400
+++ patch-2.5.9/version.h       2002-05-28 03:24:05.000000000 -0400
@@ -1,5 +1,5 @@
 /* Print the version number.  */
 
-/* $Id: version.h,v 1.3 1997/04/07 01:07:00 eggert Exp $ */
+/* $Id: version.h,v 1.5 2002/05/28 07:24:05 eggert Exp $ */
 
-void version PARAMS ((void));
+void version (void);
diff -urNd -urNd patch-2.5.4/xalloc.h patch-2.5.9/xalloc.h
--- patch-2.5.4/xalloc.h        1999-01-01 12:36:43.000000000 -0500
+++ patch-2.5.9/xalloc.h        2000-10-31 02:09:56.000000000 -0500
@@ -1,5 +1,5 @@
 /* xalloc.h -- malloc with out-of-memory checking
-   Copyright (C) 1990-1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1990-1998, 1999, 2000 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -26,6 +26,16 @@
 #  endif
 # endif
 
+# ifndef __attribute__
+#  if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) || __STRICT_ANSI__
+#   define __attribute__(x)
+#  endif
+# endif
+
+# ifndef ATTRIBUTE_NORETURN
+#  define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
+# endif
+
 /* Exit value when the requested amount of memory is not available.
    It is initialized to EXIT_FAILURE, but the caller may set it to
    some other value.  */
@@ -33,20 +43,45 @@
 
 /* If this pointer is non-zero, run the specified function upon each
    allocation failure.  It is initialized to zero. */
-extern void (*xalloc_fail_func) ();
+extern void (*xalloc_fail_func) PARAMS ((void));
 
 /* If XALLOC_FAIL_FUNC is undefined or a function that returns, this
-   message must be non-NULL.  It is translated via gettext.
-   The default value is "Memory exhausted".  */
-extern char *const xalloc_msg_memory_exhausted;
+   message is output.  It is translated via gettext.
+   Its value is "memory exhausted".  */
+extern char const xalloc_msg_memory_exhausted[];
+
+/* This function is always triggered when memory is exhausted.  It is
+   in charge of honoring the three previous items.  This is the
+   function to call when one wants the program to die because of a
+   memory allocation failure.  */
+extern void xalloc_die PARAMS ((void)) ATTRIBUTE_NORETURN;
 
 void *xmalloc PARAMS ((size_t n));
 void *xcalloc PARAMS ((size_t n, size_t s));
 void *xrealloc PARAMS ((void *p, size_t n));
+char *xstrdup PARAMS ((const char *str));
+
+# define XMALLOC(Type, N_items) ((Type *) xmalloc (sizeof (Type) * (N_items)))
+# define XCALLOC(Type, N_items) ((Type *) xcalloc (sizeof (Type), (N_items)))
+# define XREALLOC(Ptr, Type, N_items) \
+  ((Type *) xrealloc ((void *) (Ptr), sizeof (Type) * (N_items)))
+
+/* Declare and alloc memory for VAR of type TYPE. */
+# define NEW(Type, Var)  Type *(Var) = XMALLOC (Type, 1)
+
+/* Free VAR only if non NULL. */
+# define XFREE(Var)    \
+   do {                 \
+      if (Var)          \
+        free (Var);     \
+   } while (0)
+
+/* Return a pointer to a malloc'ed copy of the array SRC of NUM elements. */
+# define CCLONE(Src, Num) \
+  (memcpy (xmalloc (sizeof (*Src) * (Num)), (Src), sizeof (*Src) * (Num)))
+
+/* Return a malloc'ed copy of SRC. */
+# define CLONE(Src) CCLONE (Src, 1)
 
-# define XMALLOC(Type, N_bytes) ((Type *) xmalloc (sizeof (Type) * (N_bytes)))
-# define XCALLOC(Type, N_bytes) ((Type *) xcalloc (sizeof (Type), (N_bytes)))
-# define XREALLOC(Ptr, Type, N_bytes) \
-  ((Type *) xrealloc ((void *) (Ptr), sizeof (Type) * (N_bytes)))
 
 #endif /* !XALLOC_H_ */
diff -urNd -urNd patch-2.5.4/xmalloc.c patch-2.5.9/xmalloc.c
--- patch-2.5.4/xmalloc.c       1999-04-18 22:43:16.000000000 -0400
+++ patch-2.5.9/xmalloc.c       2002-11-21 14:16:29.000000000 -0500
@@ -1,5 +1,5 @@
 /* xmalloc.c -- malloc with out of memory checking
-   Copyright (C) 1990-1997, 98, 99 Free Software Foundation, Inc.
+   Copyright (C) 1990-1999, 2000, 2002 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -30,14 +30,9 @@
 void free ();
 #endif
 
-#if ENABLE_NLS
-# include <libintl.h>
-# define _(Text) gettext (Text)
-#else
-# define textdomain(Domain)
-# define _(Text) Text
-#endif
-#define N_(Text) Text
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
 
 #include "error.h"
 #include "xalloc.h"
@@ -46,12 +41,14 @@
 # define EXIT_FAILURE 1
 #endif
 
-#ifndef HAVE_DONE_WORKING_MALLOC_CHECK
-you must run the autoconf test for a properly working malloc -- see malloc.m4
+/* The following tests require AC_PREREQ(2.54).  */
+
+#ifndef HAVE_MALLOC
+"you must run the autoconf test for a GNU libc compatible malloc"
 #endif
 
-#ifndef HAVE_DONE_WORKING_REALLOC_CHECK
-you must run the autoconf test for a properly working realloc -- see realloc.m4
+#ifndef HAVE_REALLOC
+"you must run the autoconf test for a GNU libc compatible realloc"
 #endif
 
 /* Exit value when the requested amount of memory is not available.
@@ -59,18 +56,22 @@
 int xalloc_exit_failure = EXIT_FAILURE;
 
 /* If non NULL, call this function when memory is exhausted. */
-void (*xalloc_fail_func) () = 0;
+void (*xalloc_fail_func) PARAMS ((void)) = 0;
 
 /* If XALLOC_FAIL_FUNC is NULL, or does return, display this message
    before exiting when memory is exhausted.  Goes through gettext. */
-char *const xalloc_msg_memory_exhausted = N_("Memory exhausted");
+char const xalloc_msg_memory_exhausted[] = N_("memory exhausted");
 
-static void
-xalloc_fail (void)
+void
+xalloc_die (void)
 {
   if (xalloc_fail_func)
     (*xalloc_fail_func) ();
   error (xalloc_exit_failure, 0, "%s", _(xalloc_msg_memory_exhausted));
+  /* The `noreturn' cannot be given to error, since it may return if
+     its first argument is 0.  To help compilers understand the
+     xalloc_die does terminate, call exit. */
+  exit (EXIT_FAILURE);
 }
 
 /* Allocate N bytes of memory dynamically, with error checking.  */
@@ -82,20 +83,19 @@
 
   p = malloc (n);
   if (p == 0)
-    xalloc_fail ();
+    xalloc_die ();
   return p;
 }
 
 /* Change the size of an allocated block of memory P to N bytes,
-   with error checking.
-   If P is NULL, run xmalloc.  */
+   with error checking.  */
 
 void *
 xrealloc (void *p, size_t n)
 {
   p = realloc (p, n);
   if (p == 0)
-    xalloc_fail ();
+    xalloc_die ();
   return p;
 }
 
@@ -108,6 +108,6 @@
 
   p = calloc (n, s);
   if (p == 0)
-    xalloc_fail ();
+    xalloc_die ();
   return p;
 }