--- /dev/null
+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;
+ }
--- /dev/null
+--- patch-2.5.9.orig/m4/hash.m4
++++ patch-2.5.9/m4/hash.m4
+@@ -0,0 +1,15 @@
++# hash.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_HASH],
++[
++ dnl Prerequisites of lib/hash.c.
++ AC_CHECK_HEADERS_ONCE(stdlib.h)
++ AC_HEADER_STDBOOL
++ AC_CHECK_DECLS_ONCE(free malloc)
++])
+--- patch-2.5.9.orig/m4/nanosecond_stat.m4
++++ patch-2.5.9/m4/nanosecond_stat.m4
+@@ -0,0 +1,35 @@
++AC_DEFUN([ag_CHECK_NANOSECOND_STAT],
++ [AC_CACHE_CHECK([for nanosecond timestamps in struct stat],
++ [ac_cv_stat_nsec],
++ [AC_TRY_COMPILE(
++ [
++ #include <sys/types.h>
++ #include <sys/stat.h>
++ #include <unistd.h>
++ struct stat st;
++ ],
++ [ return st.st_atimensec + st.st_mtimensec + st.st_ctimensec; ],
++ [ac_cv_stat_nsec=yes],
++ [ac_cv_stat_nsec=no])
++ ])
++ if test $ac_cv_stat_nsec = yes; then
++ AC_DEFINE(HAVE_STAT_NSEC, 1, [Define to 1 if struct stat has nanosecond timestamps.])
++ fi
++
++ AC_CACHE_CHECK([for nanosecond timestamps in struct stat],
++ [ac_cv_stat_timeval],
++ [AC_TRY_COMPILE(
++ [
++ #include <time.h>
++ #include <sys/types.h>
++ #include <sys/stat.h>
++ #include <unistd.h>
++ struct stat st;
++ ],
++ [ return st.st_atim.tv_nsec + st.st_mtim.tv_nsec + st.st_ctim.tv_nsec; ],
++ [ac_cv_stat_timeval=yes],
++ [ac_cv_stat_timeval=no])
++ ])
++ if test $ac_cv_stat_timeval = yes; then
++ AC_DEFINE(HAVE_STAT_TIMEVAL, 1, [Define to 1 if struct stat comtains struct timeval's.])
++ fi])
+--- patch-2.5.9.orig/Makefile.in
++++ patch-2.5.9/Makefile.in
+@@ -62,7 +62,7 @@
+ SHELL = /bin/sh
+
+ LIBSRCS = error.c malloc.c memchr.c mkdir.c \
+- realloc.c rmdir.c strcasecmp.c strncasecmp.c
++ realloc.c rmdir.c strcasecmp.c strncasecmp.c hash.c
+ SRCS = $(LIBSRCS) \
+ addext.c argmatch.c backupfile.c \
+ basename.c dirname.c \
+@@ -78,12 +78,12 @@
+ maketime.$(OBJEXT) partime.$(OBJEXT) \
+ patch.$(OBJEXT) pch.$(OBJEXT) \
+ quote.$(OBJEXT) quotearg.$(OBJEXT) quotesys.$(OBJEXT) \
+- util.$(OBJEXT) version.$(OBJEXT) xmalloc.$(OBJEXT)
++ util.$(OBJEXT) version.$(OBJEXT) xmalloc.$(OBJEXT) hash.$(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
++ unlocked-io.h util.h version.h xalloc.h hash.h
+ MISC = AUTHORS COPYING ChangeLog INSTALL Makefile.in NEWS README \
+ aclocal.m4 \
+ config.hin configure configure.ac \
+--- patch-2.5.9.orig/aclocal.m4
++++ patch-2.5.9/aclocal.m4
+@@ -1,3 +1,1058 @@
++dnl aclocal.m4 generated automatically by aclocal 1.4-p6
++
++dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
++dnl This file is free software; the Free Software Foundation
++dnl gives unlimited permission to copy and/or distribute it,
++dnl with or without modifications, as long as this notice is preserved.
++
++dnl This program is distributed in the hope that it will be useful,
++dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
++dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
++dnl PARTICULAR PURPOSE.
++
++# lib-prefix.m4 serial 3 (gettext-0.13)
++dnl Copyright (C) 2001-2003 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 From Bruno Haible.
++
++dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and
++dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't
++dnl require excessive bracketing.
++ifdef([AC_HELP_STRING],
++[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])],
++[AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])])
++
++dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
++dnl to access previously installed libraries. The basic assumption is that
++dnl a user will want packages to use other packages he previously installed
++dnl with the same --prefix option.
++dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
++dnl libraries, but is otherwise very convenient.
++AC_DEFUN([AC_LIB_PREFIX],
++[
++ AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
++ AC_REQUIRE([AC_PROG_CC])
++ AC_REQUIRE([AC_CANONICAL_HOST])
++ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
++ dnl By default, look in $includedir and $libdir.
++ use_additional=yes
++ AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++ AC_LIB_ARG_WITH([lib-prefix],
++[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
++ --without-lib-prefix don't search for libraries in includedir and libdir],
++[
++ if test "X$withval" = "Xno"; then
++ use_additional=no
++ else
++ if test "X$withval" = "X"; then
++ AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++ else
++ additional_includedir="$withval/include"
++ additional_libdir="$withval/lib"
++ fi
++ fi
++])
++ if test $use_additional = yes; then
++ dnl Potentially add $additional_includedir to $CPPFLAGS.
++ dnl But don't add it
++ dnl 1. if it's the standard /usr/include,
++ dnl 2. if it's already present in $CPPFLAGS,
++ dnl 3. if it's /usr/local/include and we are using GCC on Linux,
++ dnl 4. if it doesn't exist as a directory.
++ if test "X$additional_includedir" != "X/usr/include"; then
++ haveit=
++ for x in $CPPFLAGS; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X-I$additional_includedir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test "X$additional_includedir" = "X/usr/local/include"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux*) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ if test -d "$additional_includedir"; then
++ dnl Really add $additional_includedir to $CPPFLAGS.
++ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
++ fi
++ fi
++ fi
++ fi
++ dnl Potentially add $additional_libdir to $LDFLAGS.
++ dnl But don't add it
++ dnl 1. if it's the standard /usr/lib,
++ dnl 2. if it's already present in $LDFLAGS,
++ dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
++ dnl 4. if it doesn't exist as a directory.
++ if test "X$additional_libdir" != "X/usr/lib"; then
++ haveit=
++ for x in $LDFLAGS; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test "X$additional_libdir" = "X/usr/local/lib"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux*) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ dnl Really add $additional_libdir to $LDFLAGS.
++ LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
++ fi
++ fi
++ fi
++ fi
++ fi
++])
++
++dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
++dnl acl_final_exec_prefix, containing the values to which $prefix and
++dnl $exec_prefix will expand at the end of the configure script.
++AC_DEFUN([AC_LIB_PREPARE_PREFIX],
++[
++ dnl Unfortunately, prefix and exec_prefix get only finally determined
++ dnl at the end of configure.
++ if test "X$prefix" = "XNONE"; then
++ acl_final_prefix="$ac_default_prefix"
++ else
++ acl_final_prefix="$prefix"
++ fi
++ if test "X$exec_prefix" = "XNONE"; then
++ acl_final_exec_prefix='${prefix}'
++ else
++ acl_final_exec_prefix="$exec_prefix"
++ fi
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
++ prefix="$acl_save_prefix"
++])
++
++dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
++dnl variables prefix and exec_prefix bound to the values they will have
++dnl at the end of the configure script.
++AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
++[
++ acl_save_prefix="$prefix"
++ prefix="$acl_final_prefix"
++ acl_save_exec_prefix="$exec_prefix"
++ exec_prefix="$acl_final_exec_prefix"
++ $1
++ exec_prefix="$acl_save_exec_prefix"
++ prefix="$acl_save_prefix"
++])
++
++# lib-link.m4 serial 4 (gettext-0.12)
++dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
++dnl This file is free software, distributed under the terms of the GNU
++dnl General Public License. As a special exception to the GNU General
++dnl Public License, this file may be distributed as part of a program
++dnl that contains a configuration script generated by Autoconf, under
++dnl the same distribution terms as the rest of that program.
++
++dnl From Bruno Haible.
++
++dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
++dnl the libraries corresponding to explicit and implicit dependencies.
++dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
++dnl augments the CPPFLAGS variable.
++AC_DEFUN([AC_LIB_LINKFLAGS],
++[
++ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
++ AC_REQUIRE([AC_LIB_RPATH])
++ define([Name],[translit([$1],[./-], [___])])
++ define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
++ [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
++ AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
++ AC_LIB_LINKFLAGS_BODY([$1], [$2])
++ ac_cv_lib[]Name[]_libs="$LIB[]NAME"
++ ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
++ ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
++ ])
++ LIB[]NAME="$ac_cv_lib[]Name[]_libs"
++ LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
++ INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
++ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
++ AC_SUBST([LIB]NAME)
++ AC_SUBST([LTLIB]NAME)
++ dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
++ dnl results of this search when this library appears as a dependency.
++ HAVE_LIB[]NAME=yes
++ undefine([Name])
++ undefine([NAME])
++])
++
++dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode)
++dnl searches for libname and the libraries corresponding to explicit and
++dnl implicit dependencies, together with the specified include files and
++dnl the ability to compile and link the specified testcode. If found, it
++dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and
++dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and
++dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
++dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
++AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
++[
++ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
++ AC_REQUIRE([AC_LIB_RPATH])
++ define([Name],[translit([$1],[./-], [___])])
++ define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
++ [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
++
++ dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
++ dnl accordingly.
++ AC_LIB_LINKFLAGS_BODY([$1], [$2])
++
++ dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
++ dnl because if the user has installed lib[]Name and not disabled its use
++ dnl via --without-lib[]Name-prefix, he wants to use it.
++ ac_save_CPPFLAGS="$CPPFLAGS"
++ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
++
++ AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
++ ac_save_LIBS="$LIBS"
++ LIBS="$LIBS $LIB[]NAME"
++ AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no])
++ LIBS="$ac_save_LIBS"
++ ])
++ if test "$ac_cv_lib[]Name" = yes; then
++ HAVE_LIB[]NAME=yes
++ AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.])
++ AC_MSG_CHECKING([how to link with lib[]$1])
++ AC_MSG_RESULT([$LIB[]NAME])
++ else
++ HAVE_LIB[]NAME=no
++ dnl If $LIB[]NAME didn't lead to a usable library, we don't need
++ dnl $INC[]NAME either.
++ CPPFLAGS="$ac_save_CPPFLAGS"
++ LIB[]NAME=
++ LTLIB[]NAME=
++ fi
++ AC_SUBST([HAVE_LIB]NAME)
++ AC_SUBST([LIB]NAME)
++ AC_SUBST([LTLIB]NAME)
++ undefine([Name])
++ undefine([NAME])
++])
++
++dnl Determine the platform dependent parameters needed to use rpath:
++dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator,
++dnl hardcode_direct, hardcode_minus_L.
++AC_DEFUN([AC_LIB_RPATH],
++[
++ AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
++ AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
++ AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
++ AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
++ AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [
++ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
++ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
++ . ./conftest.sh
++ rm -f ./conftest.sh
++ acl_cv_rpath=done
++ ])
++ wl="$acl_cv_wl"
++ libext="$acl_cv_libext"
++ shlibext="$acl_cv_shlibext"
++ hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
++ hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
++ hardcode_direct="$acl_cv_hardcode_direct"
++ hardcode_minus_L="$acl_cv_hardcode_minus_L"
++ dnl Determine whether the user wants rpath handling at all.
++ AC_ARG_ENABLE(rpath,
++ [ --disable-rpath do not hardcode runtime library paths],
++ :, enable_rpath=yes)
++])
++
++dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
++dnl the libraries corresponding to explicit and implicit dependencies.
++dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
++AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
++[
++ define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
++ [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
++ dnl By default, look in $includedir and $libdir.
++ use_additional=yes
++ AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++ AC_LIB_ARG_WITH([lib$1-prefix],
++[ --with-lib$1-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib
++ --without-lib$1-prefix don't search for lib$1 in includedir and libdir],
++[
++ if test "X$withval" = "Xno"; then
++ use_additional=no
++ else
++ if test "X$withval" = "X"; then
++ AC_LIB_WITH_FINAL_PREFIX([
++ eval additional_includedir=\"$includedir\"
++ eval additional_libdir=\"$libdir\"
++ ])
++ else
++ additional_includedir="$withval/include"
++ additional_libdir="$withval/lib"
++ fi
++ fi
++])
++ dnl Search the library and its dependencies in $additional_libdir and
++ dnl $LDFLAGS. Using breadth-first-seach.
++ LIB[]NAME=
++ LTLIB[]NAME=
++ INC[]NAME=
++ rpathdirs=
++ ltrpathdirs=
++ names_already_handled=
++ names_next_round='$1 $2'
++ while test -n "$names_next_round"; do
++ names_this_round="$names_next_round"
++ names_next_round=
++ for name in $names_this_round; do
++ already_handled=
++ for n in $names_already_handled; do
++ if test "$n" = "$name"; then
++ already_handled=yes
++ break
++ fi
++ done
++ if test -z "$already_handled"; then
++ names_already_handled="$names_already_handled $name"
++ dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
++ dnl or AC_LIB_HAVE_LINKFLAGS call.
++ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
++ eval value=\"\$HAVE_LIB$uppername\"
++ if test -n "$value"; then
++ if test "$value" = yes; then
++ eval value=\"\$LIB$uppername\"
++ test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
++ eval value=\"\$LTLIB$uppername\"
++ test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
++ else
++ dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
++ dnl that this library doesn't exist. So just drop it.
++ :
++ fi
++ else
++ dnl Search the library lib$name in $additional_libdir and $LDFLAGS
++ dnl and the already constructed $LIBNAME/$LTLIBNAME.
++ found_dir=
++ found_la=
++ found_so=
++ found_a=
++ if test $use_additional = yes; then
++ if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
++ found_dir="$additional_libdir"
++ found_so="$additional_libdir/lib$name.$shlibext"
++ if test -f "$additional_libdir/lib$name.la"; then
++ found_la="$additional_libdir/lib$name.la"
++ fi
++ else
++ if test -f "$additional_libdir/lib$name.$libext"; then
++ found_dir="$additional_libdir"
++ found_a="$additional_libdir/lib$name.$libext"
++ if test -f "$additional_libdir/lib$name.la"; then
++ found_la="$additional_libdir/lib$name.la"
++ fi
++ fi
++ fi
++ fi
++ if test "X$found_dir" = "X"; then
++ for x in $LDFLAGS $LTLIB[]NAME; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ case "$x" in
++ -L*)
++ dir=`echo "X$x" | sed -e 's/^X-L//'`
++ if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
++ found_dir="$dir"
++ found_so="$dir/lib$name.$shlibext"
++ if test -f "$dir/lib$name.la"; then
++ found_la="$dir/lib$name.la"
++ fi
++ else
++ if test -f "$dir/lib$name.$libext"; then
++ found_dir="$dir"
++ found_a="$dir/lib$name.$libext"
++ if test -f "$dir/lib$name.la"; then
++ found_la="$dir/lib$name.la"
++ fi
++ fi
++ fi
++ ;;
++ esac
++ if test "X$found_dir" != "X"; then
++ break
++ fi
++ done
++ fi
++ if test "X$found_dir" != "X"; then
++ dnl Found the library.
++ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
++ if test "X$found_so" != "X"; then
++ dnl Linking with a shared library. We attempt to hardcode its
++ dnl directory into the executable's runpath, unless it's the
++ dnl standard /usr/lib.
++ if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
++ dnl No hardcoding is needed.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
++ else
++ dnl Use an explicit option to hardcode DIR into the resulting
++ dnl binary.
++ dnl Potentially add DIR to ltrpathdirs.
++ dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $found_dir"
++ fi
++ dnl The hardcoding into $LIBNAME is system dependent.
++ if test "$hardcode_direct" = yes; then
++ dnl Using DIR/libNAME.so during linking hardcodes DIR into the
++ dnl resulting binary.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
++ else
++ if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
++ dnl Use an explicit option to hardcode DIR into the resulting
++ dnl binary.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
++ dnl Potentially add DIR to rpathdirs.
++ dnl The rpathdirs will be appended to $LIBNAME at the end.
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $found_dir"
++ fi
++ else
++ dnl Rely on "-L$found_dir".
++ dnl But don't add it if it's already contained in the LDFLAGS
++ dnl or the already constructed $LIBNAME
++ haveit=
++ for x in $LDFLAGS $LIB[]NAME; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X-L$found_dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
++ fi
++ if test "$hardcode_minus_L" != no; then
++ dnl FIXME: Not sure whether we should use
++ dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
++ dnl here.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
++ else
++ dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH
++ dnl here, because this doesn't fit in flags passed to the
++ dnl compiler. So give up. No hardcoding. This affects only
++ dnl very old systems.
++ dnl FIXME: Not sure whether we should use
++ dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
++ dnl here.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
++ fi
++ fi
++ fi
++ fi
++ else
++ if test "X$found_a" != "X"; then
++ dnl Linking with a static library.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
++ else
++ dnl We shouldn't come here, but anyway it's good to have a
++ dnl fallback.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
++ fi
++ fi
++ dnl Assume the include files are nearby.
++ additional_includedir=
++ case "$found_dir" in
++ */lib | */lib/)
++ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
++ additional_includedir="$basedir/include"
++ ;;
++ esac
++ if test "X$additional_includedir" != "X"; then
++ dnl Potentially add $additional_includedir to $INCNAME.
++ dnl But don't add it
++ dnl 1. if it's the standard /usr/include,
++ dnl 2. if it's /usr/local/include and we are using GCC on Linux,
++ dnl 3. if it's already present in $CPPFLAGS or the already
++ dnl constructed $INCNAME,
++ dnl 4. if it doesn't exist as a directory.
++ if test "X$additional_includedir" != "X/usr/include"; then
++ haveit=
++ if test "X$additional_includedir" = "X/usr/local/include"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux*) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ for x in $CPPFLAGS $INC[]NAME; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X-I$additional_includedir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_includedir"; then
++ dnl Really add $additional_includedir to $INCNAME.
++ INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
++ fi
++ fi
++ fi
++ fi
++ fi
++ dnl Look for dependencies.
++ if test -n "$found_la"; then
++ dnl Read the .la file. It defines the variables
++ dnl dlname, library_names, old_library, dependency_libs, current,
++ dnl age, revision, installed, dlopen, dlpreopen, libdir.
++ save_libdir="$libdir"
++ case "$found_la" in
++ */* | *\\*) . "$found_la" ;;
++ *) . "./$found_la" ;;
++ esac
++ libdir="$save_libdir"
++ dnl We use only dependency_libs.
++ for dep in $dependency_libs; do
++ case "$dep" in
++ -L*)
++ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
++ dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
++ dnl But don't add it
++ dnl 1. if it's the standard /usr/lib,
++ dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
++ dnl 3. if it's already present in $LDFLAGS or the already
++ dnl constructed $LIBNAME,
++ dnl 4. if it doesn't exist as a directory.
++ if test "X$additional_libdir" != "X/usr/lib"; then
++ haveit=
++ if test "X$additional_libdir" = "X/usr/local/lib"; then
++ if test -n "$GCC"; then
++ case $host_os in
++ linux*) haveit=yes;;
++ esac
++ fi
++ fi
++ if test -z "$haveit"; then
++ haveit=
++ for x in $LDFLAGS $LIB[]NAME; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ dnl Really add $additional_libdir to $LIBNAME.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
++ fi
++ fi
++ haveit=
++ for x in $LDFLAGS $LTLIB[]NAME; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X-L$additional_libdir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ if test -d "$additional_libdir"; then
++ dnl Really add $additional_libdir to $LTLIBNAME.
++ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
++ fi
++ fi
++ fi
++ fi
++ ;;
++ -R*)
++ dir=`echo "X$dep" | sed -e 's/^X-R//'`
++ if test "$enable_rpath" != no; then
++ dnl Potentially add DIR to rpathdirs.
++ dnl The rpathdirs will be appended to $LIBNAME at the end.
++ haveit=
++ for x in $rpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ rpathdirs="$rpathdirs $dir"
++ fi
++ dnl Potentially add DIR to ltrpathdirs.
++ dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
++ haveit=
++ for x in $ltrpathdirs; do
++ if test "X$x" = "X$dir"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ ltrpathdirs="$ltrpathdirs $dir"
++ fi
++ fi
++ ;;
++ -l*)
++ dnl Handle this in the next round.
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
++ ;;
++ *.la)
++ dnl Handle this in the next round. Throw away the .la's
++ dnl directory; it is already contained in a preceding -L
++ dnl option.
++ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
++ ;;
++ *)
++ dnl Most likely an immediate library name.
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
++ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
++ ;;
++ esac
++ done
++ fi
++ else
++ dnl Didn't find the library; assume it is in the system directories
++ dnl known to the linker and runtime loader. (All the system
++ dnl directories known to the linker should also be known to the
++ dnl runtime loader, otherwise the system is severely misconfigured.)
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
++ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
++ fi
++ fi
++ fi
++ done
++ done
++ if test "X$rpathdirs" != "X"; then
++ if test -n "$hardcode_libdir_separator"; then
++ dnl Weird platform: only the last -rpath option counts, the user must
++ dnl pass all path elements in one option. We can arrange that for a
++ dnl single library, but not when more than one $LIBNAMEs are used.
++ alldirs=
++ for found_dir in $rpathdirs; do
++ alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
++ done
++ dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl.
++ acl_save_libdir="$libdir"
++ libdir="$alldirs"
++ eval flag=\"$hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
++ else
++ dnl The -rpath options are cumulative.
++ for found_dir in $rpathdirs; do
++ acl_save_libdir="$libdir"
++ libdir="$found_dir"
++ eval flag=\"$hardcode_libdir_flag_spec\"
++ libdir="$acl_save_libdir"
++ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
++ done
++ fi
++ fi
++ if test "X$ltrpathdirs" != "X"; then
++ dnl When using libtool, the option that works for both libraries and
++ dnl executables is -R. The -R options are cumulative.
++ for found_dir in $ltrpathdirs; do
++ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
++ done
++ fi
++])
++
++dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
++dnl unless already present in VAR.
++dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
++dnl contains two or three consecutive elements that belong together.
++AC_DEFUN([AC_LIB_APPENDTOVAR],
++[
++ for element in [$2]; do
++ haveit=
++ for x in $[$1]; do
++ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
++ if test "X$x" = "X$element"; then
++ haveit=yes
++ break
++ fi
++ done
++ if test -z "$haveit"; then
++ [$1]="${[$1]}${[$1]:+ }$element"
++ fi
++ done
++])
++
++# lib-ld.m4 serial 3 (gettext-0.13)
++dnl Copyright (C) 1996-2003 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 Subroutines of libtool.m4,
++dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
++dnl with libtool.m4.
++
++dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
++AC_DEFUN([AC_LIB_PROG_LD_GNU],
++[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld,
++[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
++case `$LD -v 2>&1 </dev/null` in
++*GNU* | *'with BFD'*)
++ acl_cv_prog_gnu_ld=yes ;;
++*)
++ acl_cv_prog_gnu_ld=no ;;
++esac])
++with_gnu_ld=$acl_cv_prog_gnu_ld
++])
++
++dnl From libtool-1.4. Sets the variable LD.
++AC_DEFUN([AC_LIB_PROG_LD],
++[AC_ARG_WITH(gnu-ld,
++[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
++test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
++AC_REQUIRE([AC_PROG_CC])dnl
++AC_REQUIRE([AC_CANONICAL_HOST])dnl
++# Prepare PATH_SEPARATOR.
++# 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
++ac_prog=ld
++if test "$GCC" = yes; then
++ # Check if gcc -print-prog-name=ld gives a path.
++ AC_MSG_CHECKING([for ld used by GCC])
++ case $host in
++ *-*-mingw*)
++ # gcc leaves a trailing carriage return which upsets mingw
++ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
++ *)
++ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
++ esac
++ case $ac_prog in
++ # Accept absolute paths.
++ [[\\/]* | [A-Za-z]:[\\/]*)]
++ [re_direlt='/[^/][^/]*/\.\./']
++ # Canonicalize the path of ld
++ ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
++ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
++ ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
++ done
++ test -z "$LD" && LD="$ac_prog"
++ ;;
++ "")
++ # If it fails, then pretend we aren't using GCC.
++ ac_prog=ld
++ ;;
++ *)
++ # If it is relative, then search for the first ld in PATH.
++ with_gnu_ld=unknown
++ ;;
++ esac
++elif test "$with_gnu_ld" = yes; then
++ AC_MSG_CHECKING([for GNU ld])
++else
++ AC_MSG_CHECKING([for non-GNU ld])
++fi
++AC_CACHE_VAL(acl_cv_path_LD,
++[if test -z "$LD"; then
++ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
++ for ac_dir in $PATH; do
++ test -z "$ac_dir" && ac_dir=.
++ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
++ acl_cv_path_LD="$ac_dir/$ac_prog"
++ # Check to see if the program is GNU ld. I'd rather use --version,
++ # but apparently some GNU ld's only accept -v.
++ # Break only if it was the GNU/non-GNU ld that we prefer.
++ case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
++ *GNU* | *'with BFD'*)
++ test "$with_gnu_ld" != no && break ;;
++ *)
++ test "$with_gnu_ld" != yes && break ;;
++ esac
++ fi
++ done
++ IFS="$ac_save_ifs"
++else
++ acl_cv_path_LD="$LD" # Let the user override the test with a path.
++fi])
++LD="$acl_cv_path_LD"
++if test -n "$LD"; then
++ AC_MSG_RESULT($LD)
++else
++ AC_MSG_RESULT(no)
++fi
++test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
++AC_LIB_PROG_LD_GNU
++])
++
++# isc-posix.m4 serial 2 (gettext-0.11.2)
++dnl Copyright (C) 1995-2002 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.
++
++# This file is not needed with autoconf-2.53 and newer. Remove it in 2005.
++
++# This test replaces the one in autoconf.
++# Currently this macro should have the same name as the autoconf macro
++# because gettext's gettext.m4 (distributed in the automake package)
++# still uses it. Otherwise, the use in gettext.m4 makes autoheader
++# give these diagnostics:
++# configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
++# configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
++
++undefine([AC_ISC_POSIX])
++
++AC_DEFUN([AC_ISC_POSIX],
++ [
++ dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
++ AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
++ ]
++)
++
++# Check for stdbool.h that conforms to C99.
++
++# Copyright (C) 2002-2003 Free Software Foundation, Inc.
++
++# This program is free software; you can redistribute it and/or modify
++# it under the terms of the GNU General Public License as published by
++# the Free Software Foundation; either version 2, or (at your option)
++# any later version.
++
++# This program is distributed in the hope that it will be useful,
++# but WITHOUT ANY WARRANTY; without even the implied warranty of
++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++# GNU General Public License for more details.
++
++# You should have received a copy of the GNU General Public License
++# along with this program; if not, write to the Free Software
++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
++# 02111-1307, USA.
++
++# Prepare for substituting <stdbool.h> if it is not supported.
++
++AC_DEFUN([AM_STDBOOL_H],
++[
++ AC_REQUIRE([AC_HEADER_STDBOOL])
++
++ # Define two additional variables used in the Makefile substitution.
++
++ if test "$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 5
++
++dnl From Jim Meyering
++
++dnl Define HAVE_STRUCT_UTIMBUF if `struct utimbuf' is declared --
++dnl usually in <utime.h>.
++dnl Some systems have utime.h but don't declare the struct anywhere.
++
++AC_DEFUN([jm_CHECK_TYPE_STRUCT_UTIMBUF],
++[
++ 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(
++ [
++#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
++ ],
++ [static struct utimbuf x; x.actime = x.modtime;],
++ fu_cv_sys_struct_utimbuf=yes,
++ fu_cv_sys_struct_utimbuf=no)
++ ])
++
++ if test $fu_cv_sys_struct_utimbuf = yes; then
++ 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
++])
++
++# 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]))
++ ])
++])
++
+ # 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
+@@ -21,6 +1076,7 @@
+ AC_CHECK_HEADERS_ONCE(limits.h string.h unistd.h)
+ AC_CHECK_FUNCS(pathconf)
+ ])
++
+ #serial 5
+
+ dnl From Jim Meyering.
+@@ -63,31 +1119,7 @@
+ fi
+ ]
+ )
+-# 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)
+-])
+ #serial 5
+
+ # Define some macros required for proper operation of code in lib/*.c
+@@ -141,6 +1173,33 @@
+ [Define if the backslash character may also serve as a file name
+ component separator.])
+ ])
++
++# 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)
++])
++
+ #serial 7
+
+ AC_DEFUN([gl_ERROR],
+@@ -159,7 +1218,67 @@
+ AC_CHECK_DECLS([strerror])
+ AC_FUNC_STRERROR_R
+ ])
+-# getopt.m4 serial 1
++
++# 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)
++])
++
++# 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])
++ :
++])
++
++
++# 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)
++])
++
++# 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
+@@ -167,11 +1286,25 @@
+ 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],
++AC_DEFUN([gl_XALLOC],
+ [
+- dnl Prerequisites of lib/getopt.c.
++ 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)
+ ])
++
+ # 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
+@@ -197,66 +1330,8 @@
+ 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
++# 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
+@@ -264,116 +1339,24 @@
+ 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],
++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.
++
++AC_DEFUN([jm_FUNC_REALLOC],
+ [
+- AC_REPLACE_FUNCS(memchr)
+- if test $ac_cv_func_memchr = no; then
+- jm_PREREQ_MEMCHR
++ AC_REQUIRE([AC_FUNC_REALLOC])
++ dnl autoconf < 2.57 used the symbol ac_cv_func_realloc_works.
++ if test X"$ac_cv_func_realloc_0_nonnull" = Xno || test X"$ac_cv_func_realloc_works" = Xno; then
++ gl_PREREQ_REALLOC
+ fi
+ ])
+
+-# Prerequisites of lib/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>
+- ],
+- [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,
+- [-./], [___])))
+- ])
+-])
+-
+-# AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of
+-# AC_CHECK_FUNCS(FUNC1 FUNC2 ...).
+-AC_DEFUN([AC_CHECK_FUNCS_ONCE], [
++# Prerequisites of lib/realloc.c.
++AC_DEFUN([gl_PREREQ_REALLOC], [
+ :
+- 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]))
+- ])
+-])
+ # 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
+@@ -387,6 +1370,7 @@
+ 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
+@@ -403,32 +1387,69 @@
+ AC_TYPE_MBSTATE_T
+ jm_FUNC_MBRTOWC
+ ])
+-# realloc.m4 serial 7
+-dnl Copyright (C) 2002 Free Software Foundation, Inc.
++
++# 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.
+
+-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.
++# From Paul Eggert.
+
+-AC_DEFUN([jm_FUNC_REALLOC],
++# 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 $ac_cv_type_mbstate_t = yes; then
++ AC_DEFINE([HAVE_MBSTATE_T], 1,
++ [Define to 1 if <wchar.h> declares mbstate_t.])
++ else
++ AC_DEFINE([mbstate_t], int,
++ [Define to a type if <wchar.h> does not define.])
++ fi])
++
++# mbrtowc.m4 serial 5
++dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
++dnl This file is free software, distributed under the terms of the GNU
++dnl General Public License. As a special exception to the GNU General
++dnl Public License, this file may be distributed as part of a program
++dnl that contains a configuration script generated by Autoconf, under
++dnl the same distribution terms as the rest of that program.
++
++dnl From Paul Eggert
++
++dnl This file can be removed, and jm_FUNC_MBRTOWC replaced with
++dnl AC_FUNC_MBRTOWC, when autoconf 2.57 can be assumed everywhere.
++
++AC_DEFUN([jm_FUNC_MBRTOWC],
+ [
+- AC_REQUIRE([AC_FUNC_REALLOC])
+- dnl autoconf < 2.57 used the symbol ac_cv_func_realloc_works.
+- if test X"$ac_cv_func_realloc_0_nonnull" = Xno || test X"$ac_cv_func_realloc_works" = Xno; then
+- gl_PREREQ_REALLOC
++ 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
+ ])
+
+-# Prerequisites of lib/realloc.c.
+-AC_DEFUN([gl_PREREQ_REALLOC], [
+- :
+-])
+-# rmdir.m4 serial 1
++# hash.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
+@@ -436,18 +1457,71 @@
+ 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_DEFUN([gl_HASH],
+ [
+- AC_REPLACE_FUNCS(rmdir)
+- if test $ac_cv_func_rmdir = no; then
+- gl_PREREQ_RMDIR
+- fi
++ dnl Prerequisites of lib/hash.c.
++ AC_CHECK_HEADERS_ONCE(stdlib.h)
++ AC_HEADER_STDBOOL
++ AC_CHECK_DECLS_ONCE(free malloc)
+ ])
+
+-# Prerequisites of lib/rmdir.c.
+-AC_DEFUN([gl_PREREQ_RMDIR], [
+- AC_REQUIRE([AC_HEADER_STAT])
+- :
++AC_DEFUN([ag_CHECK_NANOSECOND_STAT],
++ [AC_CACHE_CHECK([for nanosecond timestamps in struct stat],
++ [ac_cv_stat_nsec],
++ [AC_TRY_COMPILE(
++ [
++ #include <sys/types.h>
++ #include <sys/stat.h>
++ #include <unistd.h>
++ struct stat st;
++ ],
++ [ return st.st_atimensec + st.st_mtimensec + st.st_ctimensec; ],
++ [ac_cv_stat_nsec=yes],
++ [ac_cv_stat_nsec=no])
++ ])
++ if test $ac_cv_stat_nsec = yes; then
++ AC_DEFINE(HAVE_STAT_NSEC, 1, [Define to 1 if struct stat has nanosecond timestamps.])
++ fi
++
++ AC_CACHE_CHECK([for nanosecond timestamps in struct stat],
++ [ac_cv_stat_timeval],
++ [AC_TRY_COMPILE(
++ [
++ #include <time.h>
++ #include <sys/types.h>
++ #include <sys/stat.h>
++ #include <unistd.h>
++ struct stat st;
++ ],
++ [ return st.st_atim.tv_nsec + st.st_mtim.tv_nsec + st.st_ctim.tv_nsec; ],
++ [ac_cv_stat_timeval=yes],
++ [ac_cv_stat_timeval=no])
++ ])
++ if test $ac_cv_stat_timeval = yes; then
++ AC_DEFINE(HAVE_STAT_TIMEVAL, 1, [Define to 1 if struct stat comtains struct timeval's.])
++ 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])
+ ])
+
+ # Check for setmode, DOS style.
+@@ -488,180 +1562,39 @@
+ 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
+-
+-dnl Define HAVE_STRUCT_UTIMBUF if `struct utimbuf' is declared --
+-dnl usually in <utime.h>.
+-dnl Some systems have utime.h but don't declare the struct anywhere.
+-
+-AC_DEFUN([jm_CHECK_TYPE_STRUCT_UTIMBUF],
+-[
+- 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(
+- [
+-#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
+- ],
+- [static struct utimbuf x; x.actime = x.modtime;],
+- fu_cv_sys_struct_utimbuf=yes,
+- fu_cv_sys_struct_utimbuf=no)
+- ])
+
+- if test $fu_cv_sys_struct_utimbuf = yes; then
+- 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.
++#serial 1
+
+-AC_DEFUN([gl_XALLOC],
+-[
+- gl_PREREQ_XMALLOC
+- gl_PREREQ_XSTRDUP
+-])
++dnl From Mumit Khan and Paul Eggert
++dnl Determine whether mkdir accepts only one argument instead of the usual two.
+
+-# 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])
+-])
++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 $patch_cv_mkdir_takes_one_arg = yes; then
++ AC_DEFINE([MKDIR_TAKES_ONE_ARG], 1,
++ [Define if mkdir takes only one argument.])
++ fi
++ ]
++)
+
+-# Prerequisites of lib/xstrdup.c.
+-AC_DEFUN([gl_PREREQ_XSTRDUP], [
+- AC_REQUIRE([AC_HEADER_STDC])
+- AC_CHECK_HEADERS_ONCE(string.h)
+-])
+--- patch-2.5.9.orig/configure
++++ patch-2.5.9/configure
+@@ -1,11 +1,10 @@
+ #! /bin/sh
+ # Guess values for system-dependent variables and create Makefiles.
+-# Generated by GNU Autoconf 2.57 for patch 2.5.9.
++# Generated by GNU Autoconf 2.59 for patch 2.5.9.
+ #
+ # Report bugs to <bug-patch@gnu.org>.
+ #
+-# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+-# Free Software Foundation, Inc.
++# Copyright (C) 2003 Free Software Foundation, Inc.
+ # This configure script is free software; the Free Software Foundation
+ # gives unlimited permission to copy, distribute and modify it.
+ ## --------------------- ##
+@@ -22,9 +21,10 @@
+ elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+ set -o posix
+ fi
++DUALCASE=1; export DUALCASE # for MKS sh
+
+ # Support unset when possible.
+-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
++if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ as_unset=unset
+ else
+ as_unset=false
+@@ -43,7 +43,7 @@
+ 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
++ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+ eval $as_var=C; export $as_var
+ else
+ $as_unset $as_var
+@@ -220,16 +220,17 @@
+ if mkdir -p . 2>/dev/null; then
+ as_mkdir_p=:
+ else
++ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+ fi
+
+ as_executable_p="test -f"
+
+ # Sed expression to map a string onto a valid CPP name.
+-as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
++as_tr_cpp="eval 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"
++as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+ # IFS
+@@ -669,7 +670,7 @@
+
+ # Be sure to have absolute paths.
+ for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+- localstatedir libdir includedir oldincludedir infodir mandir
++ localstatedir libdir includedir oldincludedir infodir mandir
+ do
+ eval ac_val=$`echo $ac_var`
+ case $ac_val in
+@@ -709,10 +710,10 @@
+ # Try the directory containing this script, then its parent.
+ ac_confdir=`(dirname "$0") 2>/dev/null ||
+ $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+- X"$0" : 'X\(//\)[^/]' \| \
+- X"$0" : 'X\(//\)$' \| \
+- X"$0" : 'X\(/\)' \| \
+- . : '\(.\)' 2>/dev/null ||
++ X"$0" : 'X\(//\)[^/]' \| \
++ X"$0" : 'X\(//\)$' \| \
++ X"$0" : 'X\(/\)' \| \
++ . : '\(.\)' 2>/dev/null ||
+ echo X"$0" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+@@ -804,9 +805,9 @@
+ cat <<_ACEOF
+ Installation directories:
+ --prefix=PREFIX install architecture-independent files in PREFIX
+- [$ac_default_prefix]
++ [$ac_default_prefix]
+ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
+- [PREFIX]
++ [PREFIX]
+
+ By default, \`make install' will install all the files in
+ \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
+@@ -896,12 +897,45 @@
+ 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 $ac_top_srcdir && pwd`
++
++# Do not use `cd foo && pwd` to compute absolute paths, because
++# the directories may not exist.
++case `pwd` in
++.) ac_abs_builddir="$ac_dir";;
++*)
++ case "$ac_dir" in
++ .) ac_abs_builddir=`pwd`;;
++ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
++ *) ac_abs_builddir=`pwd`/"$ac_dir";;
++ esac;;
++esac
++case $ac_abs_builddir in
++.) ac_abs_top_builddir=${ac_top_builddir}.;;
++*)
++ case ${ac_top_builddir}. in
++ .) ac_abs_top_builddir=$ac_abs_builddir;;
++ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
++ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
++ esac;;
++esac
++case $ac_abs_builddir in
++.) ac_abs_srcdir=$ac_srcdir;;
++*)
++ case $ac_srcdir in
++ .) ac_abs_srcdir=$ac_abs_builddir;;
++ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
++ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
++ esac;;
++esac
++case $ac_abs_builddir in
++.) ac_abs_top_srcdir=$ac_top_srcdir;;
++*)
++ case $ac_top_srcdir in
++ .) ac_abs_top_srcdir=$ac_abs_builddir;;
++ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
++ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
++ esac;;
++esac
+
+ cd $ac_dir
+ # Check for guested configure; otherwise get Cygnus style configure.
+@@ -912,13 +946,13 @@
+ echo
+ $SHELL $ac_srcdir/configure --help=recursive
+ elif test -f $ac_srcdir/configure.ac ||
+- test -f $ac_srcdir/configure.in; then
++ 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 $ac_popdir
++ cd "$ac_popdir"
+ done
+ fi
+
+@@ -926,10 +960,9 @@
+ if $ac_init_version; then
+ cat <<\_ACEOF
+ patch configure 2.5.9
+-generated by GNU Autoconf 2.57
++generated by GNU Autoconf 2.59
+
+-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+-Free Software Foundation, Inc.
++Copyright (C) 2003 Free Software Foundation, Inc.
+ This configure script is free software; the Free Software Foundation
+ gives unlimited permission to copy, distribute and modify it.
+ _ACEOF
+@@ -941,7 +974,7 @@
+ 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
++generated by GNU Autoconf 2.59. Invocation command line was
+
+ $ $0 $@
+
+@@ -1018,19 +1051,19 @@
+ 2)
+ ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+ if test $ac_must_keep_next = true; then
+- ac_must_keep_next=false # Got value, back to normal.
++ 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
++ 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'$ac_arg'"
+ # Get rid of the leading space.
+@@ -1064,12 +1097,12 @@
+ case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+ *ac_space=\ *)
+ sed -n \
+- "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+- s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
++ "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
++ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+ ;;
+ *)
+ sed -n \
+- "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
++ "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+ ;;
+ esac;
+ }
+@@ -1098,7 +1131,7 @@
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=$`echo $ac_var`
+- echo "$ac_var='"'"'$ac_val'"'"'"
++ echo "$ac_var='"'"'$ac_val'"'"'"
+ done | sort
+ echo
+ fi
+@@ -1117,7 +1150,7 @@
+ echo "$as_me: caught signal $ac_signal"
+ echo "$as_me: exit $exit_status"
+ } >&5
+- rm -f core core.* *.core &&
++ rm -f core *.core &&
+ rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+ exit $exit_status
+ ' 0
+@@ -1197,7 +1230,7 @@
+ # 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
++ 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_${ac_var}_value"
+@@ -1214,13 +1247,13 @@
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+- { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
++ { echo "$as_me:$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:$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:$LINENO: current value: $ac_new_val" >&5
+ echo "$as_me: current value: $ac_new_val" >&2;}
+- ac_cache_corrupted=:
++ ac_cache_corrupted=:
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+@@ -1629,7 +1662,6 @@
+ (exit $ac_status); }
+
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -1649,8 +1681,8 @@
+ # 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... $ECHO_C" >&6
++echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
++echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
+ ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+ if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
+ (eval $ac_link_default) 2>&5
+@@ -1670,23 +1702,23 @@
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
+- ;;
++ ;;
+ conftest.$ac_ext )
+- # This is the source file.
+- ;;
++ # This is the source file.
++ ;;
+ [ab].out )
+- # We found the default executable, but exeext='' is most
+- # certainly right.
+- break;;
++ # We found the default executable, but exeext='' is most
++ # certainly right.
++ break;;
+ *.* )
+- ac_cv_exeext=`expr "$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;;
++ 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;;
++ break;;
+ esac
+ done
+ else
+@@ -1760,8 +1792,8 @@
+ 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;;
++ export ac_cv_exeext
++ break;;
+ * ) break;;
+ esac
+ done
+@@ -1786,7 +1818,6 @@
+ 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
+@@ -1837,7 +1868,6 @@
+ 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
+@@ -1857,11 +1887,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -1874,7 +1913,7 @@
+
+ ac_compiler_gnu=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+ fi
+@@ -1890,7 +1929,6 @@
+ 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
+@@ -1907,11 +1945,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -1924,7 +1971,7 @@
+
+ ac_cv_prog_cc_g=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+ echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+@@ -1951,7 +1998,6 @@
+ ac_cv_prog_cc_stdc=no
+ ac_save_CC=$CC
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -1979,6 +2025,16 @@
+ va_end (v);
+ return s;
+ }
++
++/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
++ function prototypes and stuff, but not '\xHH' hex character constants.
++ These don't provoke an error unfortunately, instead are silently treated
++ as 'x'. The following induces an error, until -std1 is added to get
++ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
++ array size at least. It's necessary to write '\x00'==0 to get something
++ that's true only with -std1. */
++int osf4_cc_array ['\x00' == 0 ? 1 : -1];
++
+ int test (int i, double x);
+ struct s1 {int (*f) (int a);};
+ struct s2 {int (*f) (double a);};
+@@ -2005,11 +2061,20 @@
+ 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
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -2022,7 +2087,7 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext
++rm -f conftest.err conftest.$ac_objext
+ done
+ rm -f conftest.$ac_ext conftest.$ac_objext
+ CC=$ac_save_CC
+@@ -2050,19 +2115,27 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$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 $ac_status); }; }; then
+ for ac_declaration in \
+- ''\
+- '#include <stdlib.h>' \
++ '' \
+ 'extern "C" void std::exit (int) throw (); using std::exit;' \
+ 'extern "C" void std::exit (int); using std::exit;' \
+ 'extern "C" void exit (int) throw ();' \
+@@ -2070,14 +2143,13 @@
+ 'void exit (int);'
+ do
+ cat >conftest.$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>
+ $ac_declaration
++#include <stdlib.h>
+ int
+ main ()
+ {
+@@ -2088,11 +2160,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -2105,9 +2186,8 @@
+
+ continue
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -2124,11 +2204,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -2140,7 +2229,7 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ done
+ rm -f conftest*
+ if test -n "$ac_declaration"; then
+@@ -2154,7 +2243,7 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_ext=c
+ ac_cpp='$CPP $CPPFLAGS'
+ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+@@ -2189,7 +2278,6 @@
+ # 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
+@@ -2200,7 +2288,7 @@
+ #else
+ # include <assert.h>
+ #endif
+- Syntax error
++ Syntax error
+ _ACEOF
+ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+@@ -2212,6 +2300,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -2232,7 +2321,6 @@
+ # 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
+@@ -2250,6 +2338,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -2296,7 +2385,6 @@
+ # 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
+@@ -2307,7 +2395,7 @@
+ #else
+ # include <assert.h>
+ #endif
+- Syntax error
++ Syntax error
+ _ACEOF
+ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+@@ -2319,6 +2407,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -2339,7 +2428,6 @@
+ # 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
+@@ -2357,6 +2445,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -2431,6 +2520,7 @@
+ # 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"
++# OS/2's system install, which has a completely different semantic
+ # ./install, which can be erroneously created by make from ./install.sh.
+ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+ echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
+@@ -2447,6 +2537,7 @@
+ case $as_dir/ in
+ ./ | .// | /cC/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
++ ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+@@ -2454,20 +2545,20 @@
+ # 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
++ 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$ac_exec_ext -c"
++ break 3
++ fi
++ fi
+ done
+ done
+ ;;
+@@ -2499,7 +2590,7 @@
+
+ echo "$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_,'`
++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) $ECHO_C" >&6
+ else
+@@ -2596,7 +2687,6 @@
+ echo "$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
+@@ -2628,7 +2718,6 @@
+ 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
+@@ -2649,11 +2738,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -2666,12 +2764,11 @@
+
+ ac_cv_header_stdc=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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 <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -2693,7 +2790,6 @@
+ 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
+@@ -2718,7 +2814,6 @@
+ :
+ else
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -2730,9 +2825,9 @@
+ # 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'))
++ (('a' <= (c) && (c) <= 'i') \
++ || ('j' <= (c) && (c) <= 'r') \
++ || ('s' <= (c) && (c) <= 'z'))
+ # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+ #endif
+
+@@ -2743,7 +2838,7 @@
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+- || toupper (i) != TOUPPER (i))
++ || toupper (i) != TOUPPER (i))
+ exit(2);
+ exit (0);
+ }
+@@ -2768,7 +2863,7 @@
+ ( 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
++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ fi
+ fi
+@@ -2793,7 +2888,7 @@
+
+
+ for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+- inttypes.h stdint.h unistd.h
++ inttypes.h stdint.h unistd.h
+ do
+ as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+@@ -2802,7 +2897,6 @@
+ 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
+@@ -2814,11 +2908,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -2831,7 +2934,7 @@
+
+ eval "$as_ac_Header=no"
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$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
+@@ -2858,7 +2961,6 @@
+ 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
+@@ -2869,11 +2971,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -2886,7 +2997,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -2894,7 +3005,6 @@
+ echo "$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
+@@ -2912,6 +3022,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -2931,33 +3042,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: minix/config.h: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: minix/config.h: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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:$LINENO: WARNING: minix/config.h: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: minix/config.h: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: minix/config.h: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: minix/config.h: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: minix/config.h: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: minix/config.h: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: minix/config.h: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: minix/config.h: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: minix/config.h: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: minix/config.h: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -3000,15 +3110,15 @@
+ fi
+
+
+-echo "$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 "$as_me:$LINENO: checking for strerror in -lcposix" >&5
++echo $ECHO_N "checking for strerror in -lcposix... $ECHO_C" >&6
++if test "${ac_cv_lib_cposix_strerror+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- ac_func_search_save_LIBS=$LIBS
+-ac_cv_search_strerror=no
++ ac_check_lib_save_LIBS=$LIBS
++LIBS="-lcposix $LIBS"
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -3032,79 +3142,43 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+- (exit $ac_status); }; }; then
+- ac_cv_search_strerror="none required"
+-else
+- echo "$as_me: failed program was:" >&5
+-sed 's/^/| /' conftest.$ac_ext >&5
+-
+-fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+-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.$ac_ext <<_ACEOF
+-/* end confdefs.h. */
+-
+-/* Override any gcc2 internal prototype to avoid an error. */
+-#ifdef __cplusplus
+-extern "C"
+-#endif
+-/* We use char because int might match the return type of a gcc2
+- builtin and then its argument prototype would still apply. */
+-char strerror ();
+-int
+-main ()
+-{
+-strerror ();
+- ;
+- return 0;
+-}
+-_ACEOF
+-rm -f conftest.$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'
++ (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
++ ac_cv_lib_cposix_strerror=yes
+ else
+ echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+
++ac_cv_lib_cposix_strerror=no
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+- done
++rm -f conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
++LIBS=$ac_check_lib_save_LIBS
+ fi
+-LIBS=$ac_func_search_save_LIBS
++echo "$as_me:$LINENO: result: $ac_cv_lib_cposix_strerror" >&5
++echo "${ECHO_T}$ac_cv_lib_cposix_strerror" >&6
++if test $ac_cv_lib_cposix_strerror = yes; then
++ LIBS="$LIBS -lcposix"
+ 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 $LIBS"
+
+-fi
++
+
+ # Check whether --enable-largefile or --disable-largefile was given.
+ if test "${enable_largefile+set}" = set; then
+@@ -3124,8 +3198,7 @@
+ 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 $LINENO "configure"
++ cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -3150,11 +3223,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3166,15 +3248,24 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext
++rm -f conftest.err 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
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3186,8 +3277,8 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext
+- break
++rm -f conftest.err conftest.$ac_objext
++ break
+ done
+ CC=$ac_save_CC
+ rm -f conftest.$ac_ext
+@@ -3207,7 +3298,6 @@
+ while :; do
+ ac_cv_sys_file_offset_bits=no
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -3232,11 +3322,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3248,9 +3347,8 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -3276,11 +3374,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3292,7 +3399,7 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ break
+ done
+ fi
+@@ -3314,7 +3421,6 @@
+ while :; do
+ ac_cv_sys_large_files=no
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -3339,11 +3445,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3355,9 +3470,8 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -3383,11 +3497,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3399,7 +3522,7 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ break
+ done
+ fi
+@@ -3443,7 +3566,6 @@
+ 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
+@@ -3506,11 +3628,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3523,7 +3654,7 @@
+
+ ac_cv_c_const=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -3550,7 +3681,6 @@
+ 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
+@@ -3570,11 +3700,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3587,7 +3726,7 @@
+
+ eval "$as_ac_Header=no"
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$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
+@@ -3610,7 +3749,6 @@
+ 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
+@@ -3634,11 +3772,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3650,12 +3797,12 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -3679,11 +3826,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3696,7 +3852,8 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
+ done
+ fi
+ LIBS=$ac_func_search_save_LIBS
+@@ -3717,7 +3874,6 @@
+ 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
+@@ -3741,11 +3897,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3757,12 +3922,12 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -3786,11 +3951,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3803,7 +3977,8 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
+ done
+ fi
+ LIBS=$ac_func_search_save_LIBS
+@@ -3823,7 +3998,6 @@
+ 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
+@@ -3844,11 +4018,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -3861,12 +4044,11 @@
+
+ ac_cv_header_stdc=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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 <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -3888,7 +4070,6 @@
+ 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
+@@ -3913,7 +4094,6 @@
+ :
+ else
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -3925,9 +4105,9 @@
+ # 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'))
++ (('a' <= (c) && (c) <= 'i') \
++ || ('j' <= (c) && (c) <= 'r') \
++ || ('s' <= (c) && (c) <= 'z'))
+ # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+ #endif
+
+@@ -3938,7 +4118,7 @@
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+- || toupper (i) != TOUPPER (i))
++ || toupper (i) != TOUPPER (i))
+ exit(2);
+ exit (0);
+ }
+@@ -3963,7 +4143,7 @@
+ ( 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
++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ fi
+ fi
+@@ -3999,7 +4179,6 @@
+ echo "$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
+@@ -4010,11 +4189,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -4027,7 +4215,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -4035,7 +4223,6 @@
+ echo "$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
+@@ -4053,6 +4240,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -4072,33 +4260,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
++ ;;
++ no:yes:* )
++ { echo "$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: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
+-_ASBOX
+- ) |
+- sed "s/^/$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: $ac_header: proceeding with the preprocessor's result" >&2;}
+- (
+- cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -4109,7 +4296,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$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
+@@ -4131,7 +4318,6 @@
+ 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
+@@ -4151,11 +4337,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -4168,7 +4363,7 @@
+
+ ac_cv_type_mode_t=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -4188,7 +4383,6 @@
+ 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
+@@ -4208,11 +4402,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -4225,7 +4428,7 @@
+
+ ac_cv_type_off_t=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -4245,7 +4448,6 @@
+ 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
+@@ -4265,11 +4467,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -4282,7 +4493,7 @@
+
+ ac_cv_type_pid_t=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -4302,7 +4513,6 @@
+ 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
+@@ -4329,11 +4539,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -4346,7 +4565,7 @@
+
+ ac_cv_type_signal=int
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -4362,7 +4581,6 @@
+ 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
+@@ -4382,11 +4600,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -4399,7 +4626,7 @@
+
+ ac_cv_type_size_t=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -4419,7 +4646,6 @@
+ 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
+@@ -4468,11 +4694,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -4485,7 +4720,7 @@
+
+ ac_cv_header_stdbool_h=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -4495,7 +4730,6 @@
+ 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
+@@ -4515,11 +4749,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -4532,7 +4775,7 @@
+
+ ac_cv_type__Bool=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
+ echo "${ECHO_T}$ac_cv_type__Bool" >&6
+@@ -4589,7 +4832,6 @@
+ echo "$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
+@@ -4600,11 +4842,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -4617,7 +4868,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -4625,7 +4876,6 @@
+ echo "$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
+@@ -4643,6 +4893,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -4662,33 +4913,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -4699,7 +4949,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$as_ac_Header=\$ac_header_preproc"
+ fi
+ echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+ echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+@@ -4733,7 +4983,6 @@
+ echo "$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
+@@ -4744,11 +4993,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -4761,7 +5019,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -4769,7 +5027,6 @@
+ echo "$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
+@@ -4787,6 +5044,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -4806,33 +5064,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -4843,7 +5100,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$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
+@@ -4865,7 +5122,6 @@
+ 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
+@@ -4886,11 +5142,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -4903,7 +5168,7 @@
+
+ ac_cv_header_time=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -4933,7 +5198,6 @@
+ 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
+@@ -4964,11 +5228,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -4981,7 +5254,7 @@
+
+ fu_cv_sys_struct_utimbuf=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ fi
+ echo "$as_me:$LINENO: result: $fu_cv_sys_struct_utimbuf" >&5
+@@ -5005,7 +5278,6 @@
+ ac_cv_func_closedir_void=yes
+ else
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -5045,7 +5317,7 @@
+ ( exit $ac_status )
+ ac_cv_func_closedir_void=yes
+ fi
+-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_func_closedir_void" >&5
+@@ -5076,7 +5348,6 @@
+ echo "$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
+@@ -5087,11 +5358,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -5104,7 +5384,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -5112,7 +5392,6 @@
+ echo "$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
+@@ -5130,6 +5409,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -5149,33 +5429,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -5186,7 +5465,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$as_ac_Header=\$ac_header_preproc"
+ fi
+ echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+ echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+@@ -5220,7 +5499,6 @@
+ echo "$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
+@@ -5231,11 +5509,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -5248,7 +5535,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -5256,7 +5543,6 @@
+ echo "$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
+@@ -5274,6 +5560,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -5293,33 +5580,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -5330,7 +5616,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$as_ac_Header=\$ac_header_preproc"
+ fi
+ echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+ echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+@@ -5364,7 +5650,6 @@
+ echo "$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
+@@ -5375,11 +5660,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -5392,7 +5686,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -5400,7 +5694,6 @@
+ echo "$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
+@@ -5418,6 +5711,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -5437,33 +5731,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -5474,7 +5767,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$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
+@@ -5497,7 +5790,6 @@
+ 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
+@@ -5517,11 +5809,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -5534,7 +5835,7 @@
+
+ ac_cv_have_decl_getenv=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -5562,7 +5863,6 @@
+ 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
+@@ -5582,11 +5882,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -5599,7 +5908,7 @@
+
+ ac_cv_have_decl_malloc=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
+ echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6
+@@ -5628,7 +5937,6 @@
+ else
+
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -5647,11 +5955,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -5664,7 +5981,7 @@
+
+ ac_cv_win_or_dos=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_win_or_dos" >&5
+@@ -5714,7 +6031,6 @@
+ echo "$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
+@@ -5725,11 +6041,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -5742,7 +6067,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -5750,7 +6075,6 @@
+ echo "$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
+@@ -5768,6 +6092,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -5787,33 +6112,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -5824,7 +6148,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$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
+@@ -5872,7 +6196,6 @@
+ 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
+@@ -5905,11 +6228,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -5922,7 +6254,8 @@
+
+ jm_cv_struct_dirent_d_ino=no
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
+
+
+ fi
+@@ -6011,21 +6344,28 @@
+ 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. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
+ /* 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
++
++#undef $ac_func
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -6056,11 +6396,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -6073,7 +6422,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -6126,21 +6476,28 @@
+ 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. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
+ /* 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
++
++#undef $ac_func
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -6171,11 +6528,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -6188,7 +6554,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -6203,21 +6570,28 @@
+ 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.$ac_ext <<_ACEOF
+ /* end confdefs.h. */
++/* Define _doprnt to an innocuous variant, in case <limits.h> declares _doprnt.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define _doprnt innocuous__doprnt
++
+ /* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char _doprnt (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
++
+ #ifdef __STDC__
+ # include <limits.h>
+ #else
+ # include <assert.h>
+ #endif
++
++#undef _doprnt
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -6248,11 +6622,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -6265,7 +6648,8 @@
+
+ ac_cv_func__doprnt=no
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err conftest.$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
+@@ -6288,13 +6672,12 @@
+ 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 ()
+ {
+@@ -6305,11 +6688,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -6322,12 +6714,20 @@
+
+ ac_cv_lib_error_at_line=no
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err conftest.$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"
++ case $LIBOBJS in
++ "error.$ac_objext" | \
++ *" error.$ac_objext" | \
++ "error.$ac_objext "* | \
++ *" error.$ac_objext "* ) ;;
++ *) LIBOBJS="$LIBOBJS error.$ac_objext" ;;
++esac
++
+ fi
+
+
+@@ -6343,21 +6743,28 @@
+ 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. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
+ /* 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
++
++#undef $ac_func
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -6388,11 +6795,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+- echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -6405,7 +6821,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -6423,7 +6840,6 @@
+ 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
+@@ -6443,11 +6859,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -6460,7 +6885,7 @@
+
+ ac_cv_have_decl_strerror=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -6486,7 +6911,6 @@
+ 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
+@@ -6506,11 +6930,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -6523,7 +6956,7 @@
+
+ ac_cv_have_decl_strerror_r=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -6553,21 +6986,28 @@
+ 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. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
+ /* 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
++
++#undef $ac_func
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -6598,11 +7038,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -6615,7 +7064,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -6636,7 +7086,6 @@
+ 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
+@@ -6657,11 +7106,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -6673,7 +7131,7 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ else
+ # strerror_r is not declared. Choose between
+ # systems that have relatively inaccessible declarations for the
+@@ -6685,7 +7143,6 @@
+ :
+ else
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -6721,7 +7178,7 @@
+ 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
++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ fi
+
+@@ -6749,21 +7206,28 @@
+ 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. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
+ /* 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
++
++#undef $ac_func
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -6794,11 +7258,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -6811,7 +7284,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -6821,7 +7295,14 @@
+ _ACEOF
+
+ else
+- LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
++ case $LIBOBJS in
++ "$ac_func.$ac_objext" | \
++ *" $ac_func.$ac_objext" | \
++ "$ac_func.$ac_objext "* | \
++ *" $ac_func.$ac_objext "* ) ;;
++ *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
++esac
++
+ fi
+ done
+
+@@ -6855,7 +7336,6 @@
+ 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
+@@ -6866,11 +7346,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -6883,7 +7372,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -6891,7 +7380,6 @@
+ echo "$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
+@@ -6909,6 +7397,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -6928,33 +7417,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -6965,7 +7453,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$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
+@@ -6989,7 +7477,6 @@
+ 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
+@@ -7053,21 +7540,28 @@
+ 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. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
+ /* 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
++
++#undef $ac_func
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -7098,11 +7592,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -7115,7 +7618,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -7125,7 +7629,14 @@
+ _ACEOF
+
+ else
+- LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
++ case $LIBOBJS in
++ "$ac_func.$ac_objext" | \
++ *" $ac_func.$ac_objext" | \
++ "$ac_func.$ac_objext "* | \
++ *" $ac_func.$ac_objext "* ) ;;
++ *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
++esac
++
+ fi
+ done
+
+@@ -7163,7 +7674,6 @@
+ 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
+@@ -7174,11 +7684,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -7191,7 +7710,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -7199,7 +7718,6 @@
+ echo "$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
+@@ -7217,6 +7735,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -7236,33 +7755,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -7273,7 +7791,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$as_ac_Header=\$ac_header_preproc"
+ fi
+ echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+ echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+@@ -7297,7 +7815,6 @@
+ ac_cv_func_malloc_0_nonnull=no
+ else
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -7337,7 +7854,7 @@
+ ( 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
++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5
+@@ -7353,7 +7870,14 @@
+ #define HAVE_MALLOC 0
+ _ACEOF
+
+- LIBOBJS="$LIBOBJS malloc.$ac_objext"
++ case $LIBOBJS in
++ "malloc.$ac_objext" | \
++ *" malloc.$ac_objext" | \
++ "malloc.$ac_objext "* | \
++ *" malloc.$ac_objext "* ) ;;
++ *) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;;
++esac
++
+
+ cat >>confdefs.h <<\_ACEOF
+ #define malloc rpl_malloc
+@@ -7388,7 +7912,6 @@
+ echo "$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
+@@ -7399,11 +7922,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -7416,7 +7948,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -7424,7 +7956,6 @@
+ echo "$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
+@@ -7442,6 +7973,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -7461,33 +7993,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -7498,7 +8029,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$as_ac_Header=\$ac_header_preproc"
+ fi
+ echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+ echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+@@ -7522,7 +8053,6 @@
+ ac_cv_func_realloc_0_nonnull=no
+ else
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -7562,7 +8092,7 @@
+ ( exit $ac_status )
+ ac_cv_func_realloc_0_nonnull=no
+ fi
+-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_func_realloc_0_nonnull" >&5
+@@ -7578,7 +8108,14 @@
+ #define HAVE_REALLOC 0
+ _ACEOF
+
+- LIBOBJS="$LIBOBJS realloc.$ac_objext"
++ case $LIBOBJS in
++ "realloc.$ac_objext" | \
++ *" realloc.$ac_objext" | \
++ "realloc.$ac_objext "* | \
++ *" realloc.$ac_objext "* ) ;;
++ *) LIBOBJS="$LIBOBJS realloc.$ac_objext" ;;
++esac
++
+
+ cat >>confdefs.h <<\_ACEOF
+ #define realloc rpl_realloc
+@@ -7619,7 +8156,6 @@
+ echo "$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
+@@ -7630,11 +8166,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -7647,7 +8192,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -7655,7 +8200,6 @@
+ echo "$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
+@@ -7673,6 +8217,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -7692,33 +8237,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -7729,7 +8273,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$as_ac_Header=\$ac_header_preproc"
+ fi
+ echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+ echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+@@ -7772,7 +8316,6 @@
+ echo "$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
+@@ -7783,11 +8326,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -7800,7 +8352,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -7808,7 +8360,6 @@
+ echo "$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
+@@ -7826,6 +8377,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -7845,33 +8397,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -7882,7 +8433,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$as_ac_Header=\$ac_header_preproc"
+ fi
+ echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+ echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+@@ -7916,7 +8467,6 @@
+ echo "$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
+@@ -7927,11 +8477,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -7944,7 +8503,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -7952,7 +8511,6 @@
+ echo "$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
+@@ -7970,6 +8528,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -7989,33 +8548,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -8026,7 +8584,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$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
+@@ -8053,21 +8611,28 @@
+ 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. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
+ /* 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
++
++#undef $ac_func
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -8098,11 +8663,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -8115,7 +8689,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -8139,21 +8714,28 @@
+ 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. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
+ /* 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
++
++#undef $ac_func
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -8184,11 +8766,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -8201,7 +8792,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -8241,7 +8833,6 @@
+ 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
+@@ -8259,11 +8850,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -8276,7 +8876,7 @@
+
+ ac_cv_type_mbstate_t=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -8300,7 +8900,6 @@
+ 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
+@@ -8317,11 +8916,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -8334,7 +8942,8 @@
+
+ jm_cv_func_mbrtowc=no
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $jm_cv_func_mbrtowc" >&5
+ echo "${ECHO_T}$jm_cv_func_mbrtowc" >&6
+@@ -8348,69 +8957,465 @@
+
+
+
+-
+-
+-
+-
+-for ac_func in pathconf
+-do
+-as_ac_var=`echo "ac_cv_func_$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 "$as_me:$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. */
+-/* 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) () = $ac_func;
+-#endif
+-#ifdef __cplusplus
+-}
+-#endif
+-
++$ac_includes_default
+ int
+ main ()
+ {
+-return f != $ac_func;
++#ifndef free
++ char *p = (char *) free;
++#endif
++
+ ;
+ return 0;
+ }
+ _ACEOF
+-rm -f conftest.$ac_objext conftest$ac_exeext
+-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++rm -f conftest.$ac_objext
++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
++ (eval $ac_compile) 2>conftest.er1
++ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); } &&
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$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.$ac_ext >&5
++
++ac_cv_have_decl_free=no
++fi
++rm -f conftest.err conftest.$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 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
++/* 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;
++}
++_ACEOF
++rm -f conftest.$ac_objext
++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
++ (eval $ac_compile) 2>conftest.er1
++ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); } &&
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$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.$ac_ext >&5
++
++ac_cv_header_stdbool_h=no
++fi
++rm -f conftest.err conftest.$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
++/* 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 $ac_compile) 2>conftest.er1
++ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); } &&
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$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.$ac_ext >&5
++
++ac_cv_type__Bool=no
++fi
++rm -f conftest.err conftest.$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 $ac_cv_header_stdbool_h = yes; then
++
++cat >>confdefs.h <<\_ACEOF
++#define HAVE_STDBOOL_H 1
++_ACEOF
++
++ fi
++
++ :
++
++
++
++
++
++
++
++
++
++
++echo "$as_me:$LINENO: checking for nanosecond timestamps in struct stat" >&5
++echo $ECHO_N "checking for nanosecond timestamps in struct stat... $ECHO_C" >&6
++if test "${ac_cv_stat_nsec+set}" = set; then
++ echo $ECHO_N "(cached) $ECHO_C" >&6
++else
++ cat >conftest.$ac_ext <<_ACEOF
++/* 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>
++ #include <unistd.h>
++ struct stat st;
++
++int
++main ()
++{
++ return st.st_atimensec + st.st_mtimensec + st.st_ctimensec;
++ ;
++ return 0;
++}
++_ACEOF
++rm -f conftest.$ac_objext
++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$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 $ac_status); }; }; then
++ ac_cv_stat_nsec=yes
++else
++ echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++ac_cv_stat_nsec=no
++fi
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++echo "$as_me:$LINENO: result: $ac_cv_stat_nsec" >&5
++echo "${ECHO_T}$ac_cv_stat_nsec" >&6
++ if test $ac_cv_stat_nsec = yes; then
++
++cat >>confdefs.h <<\_ACEOF
++#define HAVE_STAT_NSEC 1
++_ACEOF
++
++ fi
++
++ echo "$as_me:$LINENO: checking for nanosecond timestamps in struct stat" >&5
++echo $ECHO_N "checking for nanosecond timestamps in struct stat... $ECHO_C" >&6
++if test "${ac_cv_stat_timeval+set}" = set; then
++ echo $ECHO_N "(cached) $ECHO_C" >&6
++else
++ cat >conftest.$ac_ext <<_ACEOF
++/* confdefs.h. */
++_ACEOF
++cat confdefs.h >>conftest.$ac_ext
++cat >>conftest.$ac_ext <<_ACEOF
++/* end confdefs.h. */
++
++ #include <time.h>
++ #include <sys/types.h>
++ #include <sys/stat.h>
++ #include <unistd.h>
++ struct stat st;
++
++int
++main ()
++{
++ return st.st_atim.tv_nsec + st.st_mtim.tv_nsec + st.st_ctim.tv_nsec;
++ ;
++ return 0;
++}
++_ACEOF
++rm -f conftest.$ac_objext
++if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
++ (eval $ac_compile) 2>conftest.er1
++ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); } &&
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$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 $ac_status); }; }; then
++ ac_cv_stat_timeval=yes
++else
++ echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++ac_cv_stat_timeval=no
++fi
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
++
++fi
++echo "$as_me:$LINENO: result: $ac_cv_stat_timeval" >&5
++echo "${ECHO_T}$ac_cv_stat_timeval" >&6
++ if test $ac_cv_stat_timeval = yes; then
++
++cat >>confdefs.h <<\_ACEOF
++#define HAVE_STAT_TIMEVAL 1
++_ACEOF
++
++ fi
++
++
++
++
++
++for ac_func in pathconf
++do
++as_ac_var=`echo "ac_cv_func_$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 <<_ACEOF
++/* confdefs.h. */
++_ACEOF
++cat confdefs.h >>conftest.$ac_ext
++cat >>conftest.$ac_ext <<_ACEOF
++/* end confdefs.h. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
++/* 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
++
++#undef $ac_func
++
++/* 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 $ac_link) 2>conftest.er1
++ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); } &&
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -8423,7 +9428,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -8454,7 +9460,6 @@
+ 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
+@@ -8465,11 +9470,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -8482,7 +9496,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -8490,7 +9504,6 @@
+ echo "$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
+@@ -8508,6 +9521,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -8527,33 +9541,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -8564,7 +9577,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$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
+@@ -8587,7 +9600,6 @@
+ 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
+@@ -8607,11 +9619,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -8624,7 +9645,7 @@
+
+ ac_cv_have_decl_free=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -8648,7 +9669,6 @@
+ 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
+@@ -8668,11 +9688,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -8685,7 +9714,7 @@
+
+ ac_cv_have_decl_getenv=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -8709,7 +9738,6 @@
+ 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
+@@ -8729,11 +9757,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -8746,7 +9783,7 @@
+
+ ac_cv_have_decl_malloc=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -8770,7 +9807,6 @@
+ 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
+@@ -8790,11 +9826,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -8807,7 +9852,7 @@
+
+ ac_cv_have_decl_mktemp=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -8849,21 +9894,28 @@
+ 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. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
+ /* 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
++
++#undef $ac_func
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -8894,11 +9946,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -8911,7 +9972,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -8934,21 +9996,28 @@
+ 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. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
+ /* 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
++
++#undef $ac_func
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -8979,11 +10048,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -8996,7 +10074,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9006,7 +10085,14 @@
+ _ACEOF
+
+ else
+- LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
++ case $LIBOBJS in
++ "$ac_func.$ac_objext" | \
++ *" $ac_func.$ac_objext" | \
++ "$ac_func.$ac_objext "* | \
++ *" $ac_func.$ac_objext "* ) ;;
++ *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
++esac
++
+ fi
+ done
+
+@@ -9019,7 +10105,6 @@
+ 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
+@@ -9036,11 +10121,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9052,9 +10146,8 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -9072,11 +10165,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9088,7 +10190,7 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ break
+ done
+ fi
+@@ -9112,7 +10214,6 @@
+ 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
+@@ -9129,11 +10230,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9146,7 +10256,8 @@
+
+ ac_cv_func_fseeko=no
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err conftest.$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
+@@ -9165,7 +10276,6 @@
+ 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
+@@ -9185,11 +10295,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9202,7 +10321,7 @@
+
+ ac_cv_have_decl_clearerr_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9230,7 +10349,6 @@
+ 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
+@@ -9250,11 +10368,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9267,7 +10394,7 @@
+
+ ac_cv_have_decl_feof_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9295,7 +10422,6 @@
+ 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
+@@ -9315,11 +10441,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9332,7 +10467,7 @@
+
+ ac_cv_have_decl_ferror_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9360,7 +10495,6 @@
+ 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
+@@ -9380,11 +10514,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9397,7 +10540,7 @@
+
+ ac_cv_have_decl_fflush_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9425,7 +10568,6 @@
+ 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
+@@ -9445,11 +10587,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9462,7 +10613,7 @@
+
+ ac_cv_have_decl_fgets_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9490,7 +10641,6 @@
+ 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
+@@ -9510,11 +10660,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9527,7 +10686,7 @@
+
+ ac_cv_have_decl_fputc_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9555,7 +10714,6 @@
+ 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
+@@ -9575,11 +10733,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9592,7 +10759,7 @@
+
+ ac_cv_have_decl_fputs_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9620,7 +10787,6 @@
+ 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
+@@ -9640,11 +10806,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9657,7 +10832,7 @@
+
+ ac_cv_have_decl_fread_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9685,7 +10860,6 @@
+ 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
+@@ -9705,11 +10879,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9722,7 +10905,7 @@
+
+ ac_cv_have_decl_fwrite_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9750,7 +10933,6 @@
+ 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
+@@ -9770,11 +10952,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9787,7 +10978,7 @@
+
+ ac_cv_have_decl_getc_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9815,7 +11006,6 @@
+ 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
+@@ -9835,11 +11025,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9852,7 +11051,7 @@
+
+ ac_cv_have_decl_getchar_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9880,7 +11079,6 @@
+ 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
+@@ -9900,11 +11098,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9917,7 +11124,7 @@
+
+ ac_cv_have_decl_putc_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -9945,7 +11152,6 @@
+ 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
+@@ -9965,11 +11171,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -9982,7 +11197,7 @@
+
+ ac_cv_have_decl_putchar_unlocked=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_have_decl_putchar_unlocked" >&5
+ echo "${ECHO_T}$ac_cv_have_decl_putchar_unlocked" >&6
+@@ -10075,7 +11290,6 @@
+ ac_cv_func_closedir_void=yes
+ else
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -10115,7 +11329,7 @@
+ ( exit $ac_status )
+ ac_cv_func_closedir_void=yes
+ fi
+-rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
++rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+ fi
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_func_closedir_void" >&5
+@@ -10146,7 +11360,6 @@
+ echo "$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
+@@ -10157,11 +11370,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -10174,7 +11396,7 @@
+
+ ac_header_compiler=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+ echo "${ECHO_T}$ac_header_compiler" >&6
+
+@@ -10182,7 +11404,6 @@
+ echo "$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
+@@ -10200,6 +11421,7 @@
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
++ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+@@ -10219,33 +11441,32 @@
+ echo "${ECHO_T}$ac_header_preproc" >&6
+
+ # So? What about this header?
+-case $ac_header_compiler:$ac_header_preproc in
+- yes:no )
++case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
++ yes:no: )
+ { echo "$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
++ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
++echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
++ ac_header_preproc=yes
+ ;;
+- no:yes )
++ no:yes:* )
+ { echo "$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: $ac_header: check for missing prerequisite headers?" >&5
++echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
++echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
++echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+ echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
++ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
++echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+-## ------------------------------------ ##
+-## Report this to bug-autoconf@gnu.org. ##
+-## ------------------------------------ ##
++## -------------------------------- ##
++## Report this to bug-patch@gnu.org ##
++## -------------------------------- ##
+ _ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+@@ -10256,7 +11477,7 @@
+ if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+ else
+- eval "$as_ac_Header=$ac_header_preproc"
++ eval "$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
+@@ -10277,7 +11498,6 @@
+ 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
+@@ -10300,11 +11520,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -10317,7 +11546,8 @@
+
+ ac_cv_func_setmode_dos=no
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err conftest.$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
+@@ -10338,21 +11568,28 @@
+ 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. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
+ /* 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
++
++#undef $ac_func
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -10383,11 +11620,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -10400,7 +11646,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -10415,21 +11662,28 @@
+ 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.$ac_ext <<_ACEOF
+ /* end confdefs.h. */
++/* Define _doprnt to an innocuous variant, in case <limits.h> declares _doprnt.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define _doprnt innocuous__doprnt
++
+ /* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char _doprnt (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
++
+ #ifdef __STDC__
+ # include <limits.h>
+ #else
+ # include <assert.h>
+ #endif
++
++#undef _doprnt
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -10460,11 +11714,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -10477,7 +11740,8 @@
+
+ ac_cv_func__doprnt=no
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err conftest.$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
+@@ -10503,21 +11767,28 @@
+ 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. */
++/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
++ For example, HP-UX 11i <limits.h> declares gettimeofday. */
++#define $ac_func innocuous_$ac_func
++
+ /* 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
++
++#undef $ac_func
++
+ /* Override any gcc2 internal prototype to avoid an error. */
+ #ifdef __cplusplus
+ extern "C"
+@@ -10548,11 +11819,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext conftest$ac_exeext
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+- (eval $ac_link) 2>&5
++ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest$ac_exeext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -10565,7 +11845,8 @@
+
+ eval "$as_ac_var=no"
+ fi
+-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
++rm -f conftest.err 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
+@@ -10585,7 +11866,6 @@
+ 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
+@@ -10605,11 +11885,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -10621,7 +11910,6 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -10641,11 +11929,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -10658,10 +11955,10 @@
+ sed 's/^/| /' conftest.$ac_ext >&5
+
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+
+
+@@ -10686,7 +11983,6 @@
+ else
+
+ cat >conftest.$ac_ext <<_ACEOF
+-#line $LINENO "configure"
+ /* confdefs.h. */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+@@ -10705,11 +12001,20 @@
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+- (eval $ac_compile) 2>&5
++ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
++ grep -v '^ *+' conftest.er1 >conftest.err
++ rm -f conftest.er1
++ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+- { ac_try='test -s conftest.$ac_objext'
++ { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
++ (eval $ac_try) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; } &&
++ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+@@ -10722,7 +12027,7 @@
+
+ ac_cv_win_or_dos=no
+ fi
+-rm -f conftest.$ac_objext conftest.$ac_ext
++rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+ fi
+ echo "$as_me:$LINENO: result: $ac_cv_win_or_dos" >&5
+@@ -10834,13 +12139,13 @@
+ # `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"
++ "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"
++ "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+ ;;
+ esac;
+ } |
+@@ -10870,13 +12175,13 @@
+ # 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[ ]*=/{
++ ac_vpsub='/^[ ]*VPATH[ ]*=/{
+ s/:*\$(srcdir):*/:/;
+ s/:*\${srcdir}:*/:/;
+ s/:*@srcdir@:*/:/;
+-s/^\([^=]*=[ ]*\):*/\1/;
++s/^\([^=]*=[ ]*\):*/\1/;
+ s/:*$//;
+-s/^[^=]*=[ ]*$//;
++s/^[^=]*=[ ]*$//;
+ }'
+ fi
+
+@@ -10887,7 +12192,7 @@
+ 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$//;s/\.obj$//'`
++ 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'
+@@ -10931,9 +12236,10 @@
+ elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+ set -o posix
+ fi
++DUALCASE=1; export DUALCASE # for MKS sh
+
+ # Support unset when possible.
+-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
++if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ as_unset=unset
+ else
+ as_unset=false
+@@ -10952,7 +12258,7 @@
+ 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
++ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+ eval $as_var=C; export $as_var
+ else
+ $as_unset $as_var
+@@ -11131,16 +12437,17 @@
+ if mkdir -p . 2>/dev/null; then
+ as_mkdir_p=:
+ else
++ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+ fi
+
+ as_executable_p="test -f"
+
+ # Sed expression to map a string onto a valid CPP name.
+-as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
++as_tr_cpp="eval 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"
++as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+ # IFS
+@@ -11167,7 +12474,7 @@
+ 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
++generated by GNU Autoconf 2.59. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+@@ -11211,9 +12518,9 @@
+ -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
++ instantiate the configuration file FILE
+ --header=FILE[:TEMPLATE]
+- instantiate the configuration header FILE
++ instantiate the configuration header FILE
+
+ Configuration files:
+ $config_files
+@@ -11227,11 +12534,10 @@
+ cat >>$CONFIG_STATUS <<_ACEOF
+ ac_cs_version="\\
+ patch config.status 2.5.9
+-configured by $0, generated by GNU Autoconf 2.57,
++configured by $0, generated by GNU Autoconf 2.59,
+ with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+
+-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+-Free Software Foundation, Inc.
++Copyright (C) 2003 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
+@@ -11463,9 +12769,9 @@
+ (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"
++ 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"
++ 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
+@@ -11483,21 +12789,21 @@
+ # 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,:.*,,'` ;;
++ 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 "$ac_file" | sed 's,:.*,,'` ;;
++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+ * ) ac_file_in=$ac_file.in ;;
+ esac
+
+ # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+ ac_dir=`(dirname "$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 ||
++ 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; }
+@@ -11513,10 +12819,10 @@
+ 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 ||
++ 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; }
+@@ -11554,12 +12860,45 @@
+ 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 $ac_top_srcdir && pwd`
++
++# Do not use `cd foo && pwd` to compute absolute paths, because
++# the directories may not exist.
++case `pwd` in
++.) ac_abs_builddir="$ac_dir";;
++*)
++ case "$ac_dir" in
++ .) ac_abs_builddir=`pwd`;;
++ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
++ *) ac_abs_builddir=`pwd`/"$ac_dir";;
++ esac;;
++esac
++case $ac_abs_builddir in
++.) ac_abs_top_builddir=${ac_top_builddir}.;;
++*)
++ case ${ac_top_builddir}. in
++ .) ac_abs_top_builddir=$ac_abs_builddir;;
++ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
++ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
++ esac;;
++esac
++case $ac_abs_builddir in
++.) ac_abs_srcdir=$ac_srcdir;;
++*)
++ case $ac_srcdir in
++ .) ac_abs_srcdir=$ac_abs_builddir;;
++ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
++ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
++ esac;;
++esac
++case $ac_abs_builddir in
++.) ac_abs_top_srcdir=$ac_top_srcdir;;
++*)
++ case $ac_top_srcdir in
++ .) ac_abs_top_srcdir=$ac_abs_builddir;;
++ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
++ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
++ esac;;
++esac
+
+
+ case $INSTALL in
+@@ -11567,11 +12906,6 @@
+ *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
+ esac
+
+- if test x"$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 $as_me), people would be surprised to read:
+ # /* config.h. Generated by config.status. */
+@@ -11581,7 +12915,7 @@
+ configure_input="$ac_file. "
+ fi
+ configure_input=$configure_input"Generated from `echo $ac_file_in |
+- sed 's,.*/,,'` by configure."
++ sed 's,.*/,,'` by configure."
+
+ # First look for the input files in the build tree, otherwise in the
+ # src tree.
+@@ -11590,26 +12924,32 @@
+ 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: $f" >&5
++ # Absolute (can't be DOS-style, as IFS=:)
++ test -f "$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 $f;;
++ echo "$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: $f" >&5
++ if test -f "$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: $f" >&2;}
+ { (exit 1); exit 1; }; }
+- fi;;
++ fi;;
+ esac
+ done` || { (exit 1); exit 1; }
++
++ if test x"$ac_file" != x-; then
++ { echo "$as_me:$LINENO: creating $ac_file" >&5
++echo "$as_me: creating $ac_file" >&6;}
++ rm -f "$ac_file"
++ fi
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF
+ sed "$ac_vpsub
+@@ -11649,12 +12989,12 @@
+ # 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_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_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
+ ac_uB='$,\1#\2define\3'
+ ac_uC=' '
+ ac_uD=',;t'
+@@ -11663,11 +13003,11 @@
+ # 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,:.*,,'` ;;
++ 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 "$ac_file" | sed 's,:.*,,'` ;;
++ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+ * ) ac_file_in=$ac_file.in ;;
+ esac
+
+@@ -11681,28 +13021,29 @@
+ 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: $f" >&5
++ # Absolute (can't be DOS-style, as IFS=:)
++ test -f "$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;;
++ # Do quote $f, to prevent DOS paths from being IFS'd.
++ echo "$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: $f" >&5
++ if test -f "$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: $f" >&2;}
+ { (exit 1); exit 1; }; }
+- fi;;
++ fi;;
+ esac
+ done` || { (exit 1); exit 1; }
+ # Remove the trailing spaces.
+- sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
++ sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
+
+ _ACEOF
+
+@@ -11725,9 +13066,9 @@
+ s,[\\$`],\\&,g
+ t clear
+ : clear
+-s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
++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
++s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
+ : end
+ _ACEOF
+ # If some macros were called several times there might be several times
+@@ -11741,13 +13082,13 @@
+ # example, in the case of _POSIX_SOURCE, which is predefined and required
+ # on some systems where configure will not decide to define it.
+ cat >>conftest.undefs <<\_ACEOF
+-s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
++s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
+ _ACEOF
+
+ # Break up conftest.defines because some shells have a limit on the size
+ # of here documents, and old seds have small limits too (100 cmds).
+ echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
+-echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
++echo ' if 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
+@@ -11756,7 +13097,7 @@
+ # 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
++ echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
+ # Work around the forget-to-reset-the-flag bug.
+ echo 't clr' >>$CONFIG_STATUS
+ echo ': clr' >>$CONFIG_STATUS
+@@ -11783,7 +13124,7 @@
+ # 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
++ echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
+ # Work around the forget-to-reset-the-flag bug.
+ echo 't clr' >>$CONFIG_STATUS
+ echo ': clr' >>$CONFIG_STATUS
+@@ -11817,10 +13158,10 @@
+ else
+ ac_dir=`(dirname "$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 ||
++ 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; }
+@@ -11836,10 +13177,10 @@
+ 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 ||
++ 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; }
+--- patch-2.5.9.orig/configure.ac
++++ patch-2.5.9/configure.ac
+@@ -64,6 +64,9 @@
+ gl_PREREQ_XMALLOC
+ gl_QUOTE
+ gl_QUOTEARG
++gl_HASH
++
++ag_CHECK_NANOSECOND_STAT
+
+ dnl This should be in gnulib, but isn't for some reason.
+ AC_DEFUN([jm_PREREQ_ADDEXT],
+--- patch-2.5.9.orig/pch.c
++++ patch-2.5.9/pch.c
+@@ -1,6 +1,6 @@
+ /* reading patches */
+
+-/* $Id: pch.c,v 1.44 2003/05/20 14:03:17 eggert Exp $ */
++/* $Id: pch.c,v 1.45 2003/07/02 22:19:21 eggert Exp $ */
+
+ /* Copyright (C) 1986, 1987, 1988 Larry Wall
+
+@@ -366,10 +366,16 @@
+ if (!stars_last_line && strnEQ(s, "*** ", 4))
+ name[OLD] = fetchname (s+4, strippath, &p_timestamp[OLD]);
+ else if (strnEQ(s, "+++ ", 4))
++ {
+ /* Swap with NEW below. */
+ name[OLD] = fetchname (s+4, strippath, &p_timestamp[OLD]);
++ p_strip_trailing_cr = strip_trailing_cr;
++ }
+ else if (strnEQ(s, "Index:", 6))
++ {
+ name[INDEX] = fetchname (s+6, strippath, (time_t *) 0);
++ p_strip_trailing_cr = strip_trailing_cr;
++ }
+ else if (strnEQ(s, "Prereq:", 7)) {
+ for (t = s + 7; ISSPACE ((unsigned char) *t); t++)
+ continue;
+@@ -409,6 +415,7 @@
+ p_timestamp[NEW] = timestamp;
+ p_rfc934_nesting = (t - s) >> 1;
+ }
++ p_strip_trailing_cr = strip_trailing_cr;
+ }
+ }
+ if ((diff_type == NO_DIFF || diff_type == ED_DIFF) &&
+--- patch-2.5.9.orig/util.c
++++ patch-2.5.9/util.c
+@@ -45,9 +45,17 @@
+ # define raise(sig) kill (getpid (), sig)
+ #endif
+
++#if defined(HAVE_STAT_TIMEVAL)
++#include <time.h>
++#endif
++
+ #include <stdarg.h>
++#include <hash.h>
+
+ static void makedirs (char *);
++static bool fid_search (const char *, const struct stat *, bool);
++# define fid_exists(name, pst) fid_search (name, pst, false)
++# define insert_fid(name) fid_search (name, NULL, true)
+
+ /* Move a file FROM (where *FROM_NEEDS_REMOVAL is nonzero if FROM
+ needs removal when cleaning up at the end of execution)
+@@ -64,7 +72,7 @@
+ struct stat to_st;
+ int to_errno = ! backup ? -1 : stat (to, &to_st) == 0 ? 0 : errno;
+
+- if (backup)
++ if (backup && (to_errno || ! fid_exists (to, &to_st)))
+ {
+ int try_makedirs_errno = 0;
+ char *bakname;
+@@ -165,6 +173,7 @@
+ if (! to_dir_known_to_exist)
+ makedirs (to);
+ copy_file (from, to, 0, mode);
++ insert_fid (to);
+ return;
+ }
+
+@@ -173,6 +182,7 @@
+ }
+
+ rename_succeeded:
++ insert_fid (to);
+ /* 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. */
+@@ -1011,3 +1021,105 @@
+ if (file_seek (stream, offset, ptrname) != 0)
+ pfatal ("fseek");
+ }
++
++typedef struct
++{
++ dev_t fid_dev;
++ ino_t fid_ino;
++ time_t fid_mtime;
++ unsigned long fid_mtimensec;
++} file_id;
++
++unsigned
++file_id_hasher (file_id *entry, unsigned table_size)
++{
++ return ((unsigned long) entry->fid_ino +
++ (unsigned long) entry->fid_dev +
++ (unsigned long) entry->fid_mtime +
++ (unsigned long) entry->fid_mtimensec) % table_size;
++}
++
++bool
++file_id_comparator (file_id *entry1, file_id *entry2)
++{
++ return (entry1->fid_dev == entry2->fid_dev &&
++ entry1->fid_ino == entry2->fid_ino &&
++ entry1->fid_mtime == entry2->fid_mtime &&
++ entry1->fid_mtimensec == entry2->fid_mtimensec);
++}
++
++void
++file_id_freer (file_id *entry)
++{
++ free (entry);
++}
++
++Hash_table *file_id_hash;
++
++/* Check if the file identified by FILENAME and PST was already seen. If the
++ file was already seen, returns TRUE. If the file has not yet been seen
++ and INSERT is TRUE, it is inserted. PST or FILENAME may be NULL (but not
++ both of them). */
++
++static bool
++fid_search (const char *filename, const struct stat *pst, bool insert)
++{
++ struct stat st;
++
++ if (!file_id_hash)
++ {
++ file_id_hash = hash_initialize (0, NULL, (Hash_hasher) file_id_hasher,
++ (Hash_comparator) file_id_comparator,
++ (Hash_data_freer) file_id_freer);
++ if (!file_id_hash)
++ pfatal ("hash_initialize");
++ }
++
++ if (!pst)
++ {
++ if (stat (filename, &st) != 0)
++ pfatal ("%s", quotearg (filename));
++ pst = &st;
++ }
++
++ if (insert)
++ {
++ file_id *pfid = xmalloc (sizeof (file_id)), *old_pfid;
++ pfid->fid_dev = pst->st_dev;
++ pfid->fid_ino = pst->st_ino;
++ pfid->fid_mtime = pst->st_mtime;
++#if defined(HAVE_STAT_NSEC)
++ pfid->fid_mtimensec = pst->st_mtimensec;
++#elif defined(HAVE_STAT_TIMEVAL)
++ pfid->fid_mtimensec = pst->st_mtim.tv_nsec;
++#else
++ pfid->fid_mtimensec = 0;
++#endif
++ old_pfid = hash_insert (file_id_hash, pfid);
++ if (!old_pfid)
++ pfatal ("hash_insert");
++ else if (old_pfid != pfid)
++ {
++ free (pfid);
++ return true;
++ }
++ else
++ return false;
++ }
++ else
++ {
++ file_id fid;
++ fid.fid_dev = pst->st_dev;
++ fid.fid_ino = pst->st_ino;
++ fid.fid_mtime = pst->st_mtime;
++#if defined(HAVE_STAT_NSEC)
++ fid.fid_mtimensec = pst->st_mtimensec;
++#elif defined(HAVE_STAT_TIMEVAL)
++ fid.fid_mtimensec = pst->st_mtim.tv_nsec;
++#else
++ fid.fid_mtimensec = 0;
++#endif
++ return hash_lookup (file_id_hash, &fid) != 0;
++ }
++}
++
+--- patch-2.5.9.orig/hash.c
++++ patch-2.5.9/hash.c
+@@ -0,0 +1,1051 @@
++/* hash - hashing table processing.
++
++ Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software
++ Foundation, Inc.
++
++ Written by Jim Meyering, 1992.
++
++ 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. */
++
++/* A generic hash table package. */
++
++/* Define USE_OBSTACK to 1 if you want the allocator to use obstacks instead
++ of malloc. If you change USE_OBSTACK, you have to recompile! */
++
++#if HAVE_CONFIG_H
++# include <config.h>
++#endif
++#if HAVE_STDLIB_H
++# include <stdlib.h>
++#endif
++
++#include <limits.h>
++#include <stdbool.h>
++#include <stdio.h>
++
++#ifndef HAVE_DECL_FREE
++"this configure-time declaration test was not run"
++#endif
++#if !HAVE_DECL_FREE
++void free ();
++#endif
++
++#ifndef HAVE_DECL_MALLOC
++"this configure-time declaration test was not run"
++#endif
++#if !HAVE_DECL_MALLOC
++char *malloc ();
++#endif
++
++#if USE_OBSTACK
++# include "obstack.h"
++# ifndef obstack_chunk_alloc
++# define obstack_chunk_alloc malloc
++# endif
++# ifndef obstack_chunk_free
++# define obstack_chunk_free free
++# endif
++#endif
++
++#include "hash.h"
++
++struct hash_table
++ {
++ /* The array of buckets starts at BUCKET and extends to BUCKET_LIMIT-1,
++ for a possibility of N_BUCKETS. Among those, N_BUCKETS_USED buckets
++ are not empty, there are N_ENTRIES active entries in the table. */
++ struct hash_entry *bucket;
++ struct hash_entry *bucket_limit;
++ unsigned n_buckets;
++ unsigned n_buckets_used;
++ unsigned n_entries;
++
++ /* Tuning arguments, kept in a physicaly separate structure. */
++ const Hash_tuning *tuning;
++
++ /* Three functions are given to `hash_initialize', see the documentation
++ block for this function. In a word, HASHER randomizes a user entry
++ into a number up from 0 up to some maximum minus 1; COMPARATOR returns
++ true if two user entries compare equally; and DATA_FREER is the cleanup
++ function for a user entry. */
++ Hash_hasher hasher;
++ Hash_comparator comparator;
++ Hash_data_freer data_freer;
++
++ /* A linked list of freed struct hash_entry structs. */
++ struct hash_entry *free_entry_list;
++
++#if USE_OBSTACK
++ /* Whenever obstacks are used, it is possible to allocate all overflowed
++ entries into a single stack, so they all can be freed in a single
++ operation. It is not clear if the speedup is worth the trouble. */
++ struct obstack entry_stack;
++#endif
++ };
++
++/* A hash table contains many internal entries, each holding a pointer to
++ some user provided data (also called a user entry). An entry indistinctly
++ refers to both the internal entry and its associated user entry. A user
++ entry contents may be hashed by a randomization function (the hashing
++ function, or just `hasher' for short) into a number (or `slot') between 0
++ and the current table size. At each slot position in the hash table,
++ starts a linked chain of entries for which the user data all hash to this
++ slot. A bucket is the collection of all entries hashing to the same slot.
++
++ A good `hasher' function will distribute entries rather evenly in buckets.
++ In the ideal case, the length of each bucket is roughly the number of
++ entries divided by the table size. Finding the slot for a data is usually
++ done in constant time by the `hasher', and the later finding of a precise
++ entry is linear in time with the size of the bucket. Consequently, a
++ larger hash table size (that is, a larger number of buckets) is prone to
++ yielding shorter chains, *given* the `hasher' function behaves properly.
++
++ Long buckets slow down the lookup algorithm. One might use big hash table
++ sizes in hope to reduce the average length of buckets, but this might
++ become inordinate, as unused slots in the hash table take some space. The
++ best bet is to make sure you are using a good `hasher' function (beware
++ that those are not that easy to write! :-), and to use a table size
++ larger than the actual number of entries. */
++
++/* If an insertion makes the ratio of nonempty buckets to table size larger
++ than the growth threshold (a number between 0.0 and 1.0), then increase
++ the table size by multiplying by the growth factor (a number greater than
++ 1.0). The growth threshold defaults to 0.8, and the growth factor
++ defaults to 1.414, meaning that the table will have doubled its size
++ every second time 80% of the buckets get used. */
++#define DEFAULT_GROWTH_THRESHOLD 0.8
++#define DEFAULT_GROWTH_FACTOR 1.414
++
++/* If a deletion empties a bucket and causes the ratio of used buckets to
++ table size to become smaller than the shrink threshold (a number between
++ 0.0 and 1.0), then shrink the table by multiplying by the shrink factor (a
++ number greater than the shrink threshold but smaller than 1.0). The shrink
++ threshold and factor default to 0.0 and 1.0, meaning that the table never
++ shrinks. */
++#define DEFAULT_SHRINK_THRESHOLD 0.0
++#define DEFAULT_SHRINK_FACTOR 1.0
++
++/* Use this to initialize or reset a TUNING structure to
++ some sensible values. */
++static const Hash_tuning default_tuning =
++ {
++ DEFAULT_SHRINK_THRESHOLD,
++ DEFAULT_SHRINK_FACTOR,
++ DEFAULT_GROWTH_THRESHOLD,
++ DEFAULT_GROWTH_FACTOR,
++ false
++ };
++
++/* Information and lookup. */
++
++/* The following few functions provide information about the overall hash
++ table organization: the number of entries, number of buckets and maximum
++ length of buckets. */
++
++/* Return the number of buckets in the hash table. The table size, the total
++ number of buckets (used plus unused), or the maximum number of slots, are
++ the same quantity. */
++
++unsigned
++hash_get_n_buckets (const Hash_table *table)
++{
++ return table->n_buckets;
++}
++
++/* Return the number of slots in use (non-empty buckets). */
++
++unsigned
++hash_get_n_buckets_used (const Hash_table *table)
++{
++ return table->n_buckets_used;
++}
++
++/* Return the number of active entries. */
++
++unsigned
++hash_get_n_entries (const Hash_table *table)
++{
++ return table->n_entries;
++}
++
++/* Return the length of the longest chain (bucket). */
++
++unsigned
++hash_get_max_bucket_length (const Hash_table *table)
++{
++ struct hash_entry *bucket;
++ unsigned max_bucket_length = 0;
++
++ for (bucket = table->bucket; bucket < table->bucket_limit; bucket++)
++ {
++ if (bucket->data)
++ {
++ struct hash_entry *cursor = bucket;
++ unsigned bucket_length = 1;
++
++ while (cursor = cursor->next, cursor)
++ bucket_length++;
++
++ if (bucket_length > max_bucket_length)
++ max_bucket_length = bucket_length;
++ }
++ }
++
++ return max_bucket_length;
++}
++
++/* Do a mild validation of a hash table, by traversing it and checking two
++ statistics. */
++
++bool
++hash_table_ok (const Hash_table *table)
++{
++ struct hash_entry *bucket;
++ unsigned n_buckets_used = 0;
++ unsigned n_entries = 0;
++
++ for (bucket = table->bucket; bucket < table->bucket_limit; bucket++)
++ {
++ if (bucket->data)
++ {
++ struct hash_entry *cursor = bucket;
++
++ /* Count bucket head. */
++ n_buckets_used++;
++ n_entries++;
++
++ /* Count bucket overflow. */
++ while (cursor = cursor->next, cursor)
++ n_entries++;
++ }
++ }
++
++ if (n_buckets_used == table->n_buckets_used && n_entries == table->n_entries)
++ return true;
++
++ return false;
++}
++
++void
++hash_print_statistics (const Hash_table *table, FILE *stream)
++{
++ unsigned n_entries = hash_get_n_entries (table);
++ unsigned n_buckets = hash_get_n_buckets (table);
++ unsigned n_buckets_used = hash_get_n_buckets_used (table);
++ unsigned max_bucket_length = hash_get_max_bucket_length (table);
++
++ fprintf (stream, "# entries: %u\n", n_entries);
++ fprintf (stream, "# buckets: %u\n", n_buckets);
++ fprintf (stream, "# buckets used: %u (%.2f%%)\n", n_buckets_used,
++ (100.0 * n_buckets_used) / n_buckets);
++ fprintf (stream, "max bucket length: %u\n", max_bucket_length);
++}
++
++/* If ENTRY matches an entry already in the hash table, return the
++ entry from the table. Otherwise, return NULL. */
++
++void *
++hash_lookup (const Hash_table *table, const void *entry)
++{
++ struct hash_entry *bucket
++ = table->bucket + table->hasher (entry, table->n_buckets);
++ struct hash_entry *cursor;
++
++ if (! (bucket < table->bucket_limit))
++ abort ();
++
++ if (bucket->data == NULL)
++ return NULL;
++
++ for (cursor = bucket; cursor; cursor = cursor->next)
++ if (table->comparator (entry, cursor->data))
++ return cursor->data;
++
++ return NULL;
++}
++
++/* Walking. */
++
++/* The functions in this page traverse the hash table and process the
++ contained entries. For the traversal to work properly, the hash table
++ should not be resized nor modified while any particular entry is being
++ processed. In particular, entries should not be added or removed. */
++
++/* Return the first data in the table, or NULL if the table is empty. */
++
++void *
++hash_get_first (const Hash_table *table)
++{
++ struct hash_entry *bucket;
++
++ if (table->n_entries == 0)
++ return NULL;
++
++ for (bucket = table->bucket; ; bucket++)
++ if (! (bucket < table->bucket_limit))
++ abort ();
++ else if (bucket->data)
++ return bucket->data;
++}
++
++/* Return the user data for the entry following ENTRY, where ENTRY has been
++ returned by a previous call to either `hash_get_first' or `hash_get_next'.
++ Return NULL if there are no more entries. */
++
++void *
++hash_get_next (const Hash_table *table, const void *entry)
++{
++ struct hash_entry *bucket
++ = table->bucket + table->hasher (entry, table->n_buckets);
++ struct hash_entry *cursor;
++
++ if (! (bucket < table->bucket_limit))
++ abort ();
++
++ /* Find next entry in the same bucket. */
++ for (cursor = bucket; cursor; cursor = cursor->next)
++ if (cursor->data == entry && cursor->next)
++ return cursor->next->data;
++
++ /* Find first entry in any subsequent bucket. */
++ while (++bucket < table->bucket_limit)
++ if (bucket->data)
++ return bucket->data;
++
++ /* None found. */
++ return NULL;
++}
++
++/* Fill BUFFER with pointers to active user entries in the hash table, then
++ return the number of pointers copied. Do not copy more than BUFFER_SIZE
++ pointers. */
++
++unsigned
++hash_get_entries (const Hash_table *table, void **buffer,
++ unsigned buffer_size)
++{
++ unsigned counter = 0;
++ struct hash_entry *bucket;
++ struct hash_entry *cursor;
++
++ for (bucket = table->bucket; bucket < table->bucket_limit; bucket++)
++ {
++ if (bucket->data)
++ {
++ for (cursor = bucket; cursor; cursor = cursor->next)
++ {
++ if (counter >= buffer_size)
++ return counter;
++ buffer[counter++] = cursor->data;
++ }
++ }
++ }
++
++ return counter;
++}
++
++/* Call a PROCESSOR function for each entry of a hash table, and return the
++ number of entries for which the processor function returned success. A
++ pointer to some PROCESSOR_DATA which will be made available to each call to
++ the processor function. The PROCESSOR accepts two arguments: the first is
++ the user entry being walked into, the second is the value of PROCESSOR_DATA
++ as received. The walking continue for as long as the PROCESSOR function
++ returns nonzero. When it returns zero, the walking is interrupted. */
++
++unsigned
++hash_do_for_each (const Hash_table *table, Hash_processor processor,
++ void *processor_data)
++{
++ unsigned counter = 0;
++ struct hash_entry *bucket;
++ struct hash_entry *cursor;
++
++ for (bucket = table->bucket; bucket < table->bucket_limit; bucket++)
++ {
++ if (bucket->data)
++ {
++ for (cursor = bucket; cursor; cursor = cursor->next)
++ {
++ if (!(*processor) (cursor->data, processor_data))
++ return counter;
++ counter++;
++ }
++ }
++ }
++
++ return counter;
++}
++
++/* Allocation and clean-up. */
++
++/* Return a hash index for a NUL-terminated STRING between 0 and N_BUCKETS-1.
++ This is a convenience routine for constructing other hashing functions. */
++
++#if USE_DIFF_HASH
++
++/* About hashings, Paul Eggert writes to me (FP), on 1994-01-01: "Please see
++ B. J. McKenzie, R. Harries & T. Bell, Selecting a hashing algorithm,
++ Software--practice & experience 20, 2 (Feb 1990), 209-224. Good hash
++ algorithms tend to be domain-specific, so what's good for [diffutils'] io.c
++ may not be good for your application." */
++
++unsigned
++hash_string (const char *string, unsigned n_buckets)
++{
++# define ROTATE_LEFT(Value, Shift) \
++ ((Value) << (Shift) | (Value) >> ((sizeof (unsigned) * CHAR_BIT) - (Shift)))
++# define HASH_ONE_CHAR(Value, Byte) \
++ ((Byte) + ROTATE_LEFT (Value, 7))
++
++ unsigned value = 0;
++
++ for (; *string; string++)
++ value = HASH_ONE_CHAR (value, *(const unsigned char *) string);
++ return value % n_buckets;
++
++# undef ROTATE_LEFT
++# undef HASH_ONE_CHAR
++}
++
++#else /* not USE_DIFF_HASH */
++
++/* This one comes from `recode', and performs a bit better than the above as
++ per a few experiments. It is inspired from a hashing routine found in the
++ very old Cyber `snoop', itself written in typical Greg Mansfield style.
++ (By the way, what happened to this excellent man? Is he still alive?) */
++
++unsigned
++hash_string (const char *string, unsigned n_buckets)
++{
++ unsigned value = 0;
++
++ while (*string)
++ value = ((value * 31 + (int) *(const unsigned char *) string++)
++ % n_buckets);
++ return value;
++}
++
++#endif /* not USE_DIFF_HASH */
++
++/* Return true if CANDIDATE is a prime number. CANDIDATE should be an odd
++ number at least equal to 11. */
++
++static bool
++is_prime (unsigned long candidate)
++{
++ unsigned long divisor = 3;
++ unsigned long square = divisor * divisor;
++
++ while (square < candidate && (candidate % divisor))
++ {
++ divisor++;
++ square += 4 * divisor;
++ divisor++;
++ }
++
++ return (candidate % divisor ? true : false);
++}
++
++/* Round a given CANDIDATE number up to the nearest prime, and return that
++ prime. Primes lower than 10 are merely skipped. */
++
++static unsigned long
++next_prime (unsigned long candidate)
++{
++ /* Skip small primes. */
++ if (candidate < 10)
++ candidate = 10;
++
++ /* Make it definitely odd. */
++ candidate |= 1;
++
++ while (!is_prime (candidate))
++ candidate += 2;
++
++ return candidate;
++}
++
++void
++hash_reset_tuning (Hash_tuning *tuning)
++{
++ *tuning = default_tuning;
++}
++
++/* For the given hash TABLE, check the user supplied tuning structure for
++ reasonable values, and return true if there is no gross error with it.
++ Otherwise, definitively reset the TUNING field to some acceptable default
++ in the hash table (that is, the user loses the right of further modifying
++ tuning arguments), and return false. */
++
++static bool
++check_tuning (Hash_table *table)
++{
++ const Hash_tuning *tuning = table->tuning;
++
++ if (tuning->growth_threshold > 0.0
++ && tuning->growth_threshold < 1.0
++ && tuning->growth_factor > 1.0
++ && tuning->shrink_threshold >= 0.0
++ && tuning->shrink_threshold < 1.0
++ && tuning->shrink_factor > tuning->shrink_threshold
++ && tuning->shrink_factor <= 1.0
++ && tuning->shrink_threshold < tuning->growth_threshold)
++ return true;
++
++ table->tuning = &default_tuning;
++ return false;
++}
++
++/* Allocate and return a new hash table, or NULL upon failure. The initial
++ number of buckets is automatically selected so as to _guarantee_ that you
++ may insert at least CANDIDATE different user entries before any growth of
++ the hash table size occurs. So, if have a reasonably tight a-priori upper
++ bound on the number of entries you intend to insert in the hash table, you
++ may save some table memory and insertion time, by specifying it here. If
++ the IS_N_BUCKETS field of the TUNING structure is true, the CANDIDATE
++ argument has its meaning changed to the wanted number of buckets.
++
++ TUNING points to a structure of user-supplied values, in case some fine
++ tuning is wanted over the default behavior of the hasher. If TUNING is
++ NULL, the default tuning parameters are used instead.
++
++ The user-supplied HASHER function should be provided. It accepts two
++ arguments ENTRY and TABLE_SIZE. It computes, by hashing ENTRY contents, a
++ slot number for that entry which should be in the range 0..TABLE_SIZE-1.
++ This slot number is then returned.
++
++ The user-supplied COMPARATOR function should be provided. It accepts two
++ arguments pointing to user data, it then returns true for a pair of entries
++ that compare equal, or false otherwise. This function is internally called
++ on entries which are already known to hash to the same bucket index.
++
++ The user-supplied DATA_FREER function, when not NULL, may be later called
++ with the user data as an argument, just before the entry containing the
++ data gets freed. This happens from within `hash_free' or `hash_clear'.
++ You should specify this function only if you want these functions to free
++ all of your `data' data. This is typically the case when your data is
++ simply an auxiliary struct that you have malloc'd to aggregate several
++ values. */
++
++Hash_table *
++hash_initialize (unsigned candidate, const Hash_tuning *tuning,
++ Hash_hasher hasher, Hash_comparator comparator,
++ Hash_data_freer data_freer)
++{
++ Hash_table *table;
++ struct hash_entry *bucket;
++
++ if (hasher == NULL || comparator == NULL)
++ return NULL;
++
++ table = (Hash_table *) malloc (sizeof (Hash_table));
++ if (table == NULL)
++ return NULL;
++
++ if (!tuning)
++ tuning = &default_tuning;
++ table->tuning = tuning;
++ if (!check_tuning (table))
++ {
++ /* Fail if the tuning options are invalid. This is the only occasion
++ when the user gets some feedback about it. Once the table is created,
++ if the user provides invalid tuning options, we silently revert to
++ using the defaults, and ignore further request to change the tuning
++ options. */
++ free (table);
++ return NULL;
++ }
++
++ table->n_buckets
++ = next_prime (tuning->is_n_buckets ? candidate
++ : (unsigned) (candidate / tuning->growth_threshold));
++
++ table->bucket = (struct hash_entry *)
++ malloc (table->n_buckets * sizeof (struct hash_entry));
++ if (table->bucket == NULL)
++ {
++ free (table);
++ return NULL;
++ }
++ table->bucket_limit = table->bucket + table->n_buckets;
++
++ for (bucket = table->bucket; bucket < table->bucket_limit; bucket++)
++ {
++ bucket->data = NULL;
++ bucket->next = NULL;
++ }
++ table->n_buckets_used = 0;
++ table->n_entries = 0;
++
++ table->hasher = hasher;
++ table->comparator = comparator;
++ table->data_freer = data_freer;
++
++ table->free_entry_list = NULL;
++#if USE_OBSTACK
++ obstack_init (&table->entry_stack);
++#endif
++ return table;
++}
++
++/* Make all buckets empty, placing any chained entries on the free list.
++ Apply the user-specified function data_freer (if any) to the datas of any
++ affected entries. */
++
++void
++hash_clear (Hash_table *table)
++{
++ struct hash_entry *bucket;
++
++ for (bucket = table->bucket; bucket < table->bucket_limit; bucket++)
++ {
++ if (bucket->data)
++ {
++ struct hash_entry *cursor;
++ struct hash_entry *next;
++
++ /* Free the bucket overflow. */
++ for (cursor = bucket->next; cursor; cursor = next)
++ {
++ if (table->data_freer)
++ (*table->data_freer) (cursor->data);
++ cursor->data = NULL;
++
++ next = cursor->next;
++ /* Relinking is done one entry at a time, as it is to be expected
++ that overflows are either rare or short. */
++ cursor->next = table->free_entry_list;
++ table->free_entry_list = cursor;
++ }
++
++ /* Free the bucket head. */
++ if (table->data_freer)
++ (*table->data_freer) (bucket->data);
++ bucket->data = NULL;
++ bucket->next = NULL;
++ }
++ }
++
++ table->n_buckets_used = 0;
++ table->n_entries = 0;
++}
++
++/* Reclaim all storage associated with a hash table. If a data_freer
++ function has been supplied by the user when the hash table was created,
++ this function applies it to the data of each entry before freeing that
++ entry. */
++
++void
++hash_free (Hash_table *table)
++{
++ struct hash_entry *bucket;
++ struct hash_entry *cursor;
++ struct hash_entry *next;
++
++ /* Call the user data_freer function. */
++ if (table->data_freer && table->n_entries)
++ {
++ for (bucket = table->bucket; bucket < table->bucket_limit; bucket++)
++ {
++ if (bucket->data)
++ {
++ for (cursor = bucket; cursor; cursor = cursor->next)
++ {
++ (*table->data_freer) (cursor->data);
++ }
++ }
++ }
++ }
++
++#if USE_OBSTACK
++
++ obstack_free (&table->entry_stack, NULL);
++
++#else
++
++ /* Free all bucket overflowed entries. */
++ for (bucket = table->bucket; bucket < table->bucket_limit; bucket++)
++ {
++ for (cursor = bucket->next; cursor; cursor = next)
++ {
++ next = cursor->next;
++ free (cursor);
++ }
++ }
++
++ /* Also reclaim the internal list of previously freed entries. */
++ for (cursor = table->free_entry_list; cursor; cursor = next)
++ {
++ next = cursor->next;
++ free (cursor);
++ }
++
++#endif
++
++ /* Free the remainder of the hash table structure. */
++ free (table->bucket);
++ free (table);
++}
++
++/* Insertion and deletion. */
++
++/* Get a new hash entry for a bucket overflow, possibly by reclying a
++ previously freed one. If this is not possible, allocate a new one. */
++
++static struct hash_entry *
++allocate_entry (Hash_table *table)
++{
++ struct hash_entry *new;
++
++ if (table->free_entry_list)
++ {
++ new = table->free_entry_list;
++ table->free_entry_list = new->next;
++ }
++ else
++ {
++#if USE_OBSTACK
++ new = (struct hash_entry *)
++ obstack_alloc (&table->entry_stack, sizeof (struct hash_entry));
++#else
++ new = (struct hash_entry *) malloc (sizeof (struct hash_entry));
++#endif
++ }
++
++ return new;
++}
++
++/* Free a hash entry which was part of some bucket overflow,
++ saving it for later recycling. */
++
++static void
++free_entry (Hash_table *table, struct hash_entry *entry)
++{
++ entry->data = NULL;
++ entry->next = table->free_entry_list;
++ table->free_entry_list = entry;
++}
++
++/* This private function is used to help with insertion and deletion. When
++ ENTRY matches an entry in the table, return a pointer to the corresponding
++ user data and set *BUCKET_HEAD to the head of the selected bucket.
++ Otherwise, return NULL. When DELETE is true and ENTRY matches an entry in
++ the table, unlink the matching entry. */
++
++static void *
++hash_find_entry (Hash_table *table, const void *entry,
++ struct hash_entry **bucket_head, bool delete)
++{
++ struct hash_entry *bucket
++ = table->bucket + table->hasher (entry, table->n_buckets);
++ struct hash_entry *cursor;
++
++ if (! (bucket < table->bucket_limit))
++ abort ();
++
++ *bucket_head = bucket;
++
++ /* Test for empty bucket. */
++ if (bucket->data == NULL)
++ return NULL;
++
++ /* See if the entry is the first in the bucket. */
++ if ((*table->comparator) (entry, bucket->data))
++ {
++ void *data = bucket->data;
++
++ if (delete)
++ {
++ if (bucket->next)
++ {
++ struct hash_entry *next = bucket->next;
++
++ /* Bump the first overflow entry into the bucket head, then save
++ the previous first overflow entry for later recycling. */
++ *bucket = *next;
++ free_entry (table, next);
++ }
++ else
++ {
++ bucket->data = NULL;
++ }
++ }
++
++ return data;
++ }
++
++ /* Scan the bucket overflow. */
++ for (cursor = bucket; cursor->next; cursor = cursor->next)
++ {
++ if ((*table->comparator) (entry, cursor->next->data))
++ {
++ void *data = cursor->next->data;
++
++ if (delete)
++ {
++ struct hash_entry *next = cursor->next;
++
++ /* Unlink the entry to delete, then save the freed entry for later
++ recycling. */
++ cursor->next = next->next;
++ free_entry (table, next);
++ }
++
++ return data;
++ }
++ }
++
++ /* No entry found. */
++ return NULL;
++}
++
++/* For an already existing hash table, change the number of buckets through
++ specifying CANDIDATE. The contents of the hash table are preserved. The
++ new number of buckets is automatically selected so as to _guarantee_ that
++ the table may receive at least CANDIDATE different user entries, including
++ those already in the table, before any other growth of the hash table size
++ occurs. If TUNING->IS_N_BUCKETS is true, then CANDIDATE specifies the
++ exact number of buckets desired. */
++
++bool
++hash_rehash (Hash_table *table, unsigned candidate)
++{
++ Hash_table *new_table;
++ struct hash_entry *bucket;
++ struct hash_entry *cursor;
++ struct hash_entry *next;
++
++ new_table = hash_initialize (candidate, table->tuning, table->hasher,
++ table->comparator, table->data_freer);
++ if (new_table == NULL)
++ return false;
++
++ /* Merely reuse the extra old space into the new table. */
++#if USE_OBSTACK
++ obstack_free (&new_table->entry_stack, NULL);
++ new_table->entry_stack = table->entry_stack;
++#endif
++ new_table->free_entry_list = table->free_entry_list;
++
++ for (bucket = table->bucket; bucket < table->bucket_limit; bucket++)
++ if (bucket->data)
++ for (cursor = bucket; cursor; cursor = next)
++ {
++ void *data = cursor->data;
++ struct hash_entry *new_bucket
++ = (new_table->bucket
++ + new_table->hasher (data, new_table->n_buckets));
++
++ if (! (new_bucket < new_table->bucket_limit))
++ abort ();
++
++ next = cursor->next;
++
++ if (new_bucket->data)
++ {
++ if (cursor == bucket)
++ {
++ /* Allocate or recycle an entry, when moving from a bucket
++ header into a bucket overflow. */
++ struct hash_entry *new_entry = allocate_entry (new_table);
++
++ if (new_entry == NULL)
++ return false;
++
++ new_entry->data = data;
++ new_entry->next = new_bucket->next;
++ new_bucket->next = new_entry;
++ }
++ else
++ {
++ /* Merely relink an existing entry, when moving from a
++ bucket overflow into a bucket overflow. */
++ cursor->next = new_bucket->next;
++ new_bucket->next = cursor;
++ }
++ }
++ else
++ {
++ /* Free an existing entry, when moving from a bucket
++ overflow into a bucket header. Also take care of the
++ simple case of moving from a bucket header into a bucket
++ header. */
++ new_bucket->data = data;
++ new_table->n_buckets_used++;
++ if (cursor != bucket)
++ free_entry (new_table, cursor);
++ }
++ }
++
++ free (table->bucket);
++ table->bucket = new_table->bucket;
++ table->bucket_limit = new_table->bucket_limit;
++ table->n_buckets = new_table->n_buckets;
++ table->n_buckets_used = new_table->n_buckets_used;
++ table->free_entry_list = new_table->free_entry_list;
++ /* table->n_entries already holds its value. */
++#if USE_OBSTACK
++ table->entry_stack = new_table->entry_stack;
++#endif
++ free (new_table);
++
++ return true;
++}
++
++/* If ENTRY matches an entry already in the hash table, return the pointer
++ to the entry from the table. Otherwise, insert ENTRY and return ENTRY.
++ Return NULL if the storage required for insertion cannot be allocated. */
++
++void *
++hash_insert (Hash_table *table, const void *entry)
++{
++ void *data;
++ struct hash_entry *bucket;
++
++ /* The caller cannot insert a NULL entry. */
++ if (! entry)
++ abort ();
++
++ /* If there's a matching entry already in the table, return that. */
++ if ((data = hash_find_entry (table, entry, &bucket, false)) != NULL)
++ return data;
++
++ /* ENTRY is not matched, it should be inserted. */
++
++ if (bucket->data)
++ {
++ struct hash_entry *new_entry = allocate_entry (table);
++
++ if (new_entry == NULL)
++ return NULL;
++
++ /* Add ENTRY in the overflow of the bucket. */
++
++ new_entry->data = (void *) entry;
++ new_entry->next = bucket->next;
++ bucket->next = new_entry;
++ table->n_entries++;
++ return (void *) entry;
++ }
++
++ /* Add ENTRY right in the bucket head. */
++
++ bucket->data = (void *) entry;
++ table->n_entries++;
++ table->n_buckets_used++;
++
++ /* If the growth threshold of the buckets in use has been reached, increase
++ the table size and rehash. There's no point in checking the number of
++ entries: if the hashing function is ill-conditioned, rehashing is not
++ likely to improve it. */
++
++ if (table->n_buckets_used
++ > table->tuning->growth_threshold * table->n_buckets)
++ {
++ /* Check more fully, before starting real work. If tuning arguments
++ became invalid, the second check will rely on proper defaults. */
++ check_tuning (table);
++ if (table->n_buckets_used
++ > table->tuning->growth_threshold * table->n_buckets)
++ {
++ const Hash_tuning *tuning = table->tuning;
++ unsigned candidate
++ = (unsigned) (tuning->is_n_buckets
++ ? (table->n_buckets * tuning->growth_factor)
++ : (table->n_buckets * tuning->growth_factor
++ * tuning->growth_threshold));
++
++ /* If the rehash fails, arrange to return NULL. */
++ if (!hash_rehash (table, candidate))
++ entry = NULL;
++ }
++ }
++
++ return (void *) entry;
++}
++
++/* If ENTRY is already in the table, remove it and return the just-deleted
++ data (the user may want to deallocate its storage). If ENTRY is not in the
++ table, don't modify the table and return NULL. */
++
++void *
++hash_delete (Hash_table *table, const void *entry)
++{
++ void *data;
++ struct hash_entry *bucket;
++
++ data = hash_find_entry (table, entry, &bucket, true);
++ if (!data)
++ return NULL;
++
++ table->n_entries--;
++ if (!bucket->data)
++ {
++ table->n_buckets_used--;
++
++ /* If the shrink threshold of the buckets in use has been reached,
++ rehash into a smaller table. */
++
++ if (table->n_buckets_used
++ < table->tuning->shrink_threshold * table->n_buckets)
++ {
++ /* Check more fully, before starting real work. If tuning arguments
++ became invalid, the second check will rely on proper defaults. */
++ check_tuning (table);
++ if (table->n_buckets_used
++ < table->tuning->shrink_threshold * table->n_buckets)
++ {
++ const Hash_tuning *tuning = table->tuning;
++ unsigned candidate
++ = (unsigned) (tuning->is_n_buckets
++ ? table->n_buckets * tuning->shrink_factor
++ : (table->n_buckets * tuning->shrink_factor
++ * tuning->growth_threshold));
++
++ hash_rehash (table, candidate);
++ }
++ }
++ }
++
++ return data;
++}
++
++/* Testing. */
++
++#if TESTING
++
++void
++hash_print (const Hash_table *table)
++{
++ struct hash_entry *bucket;
++
++ for (bucket = table->bucket; bucket < table->bucket_limit; bucket++)
++ {
++ struct hash_entry *cursor;
++
++ if (bucket)
++ printf ("%d:\n", bucket - table->bucket);
++
++ for (cursor = bucket; cursor; cursor = cursor->next)
++ {
++ char *s = (char *) cursor->data;
++ /* FIXME */
++ if (s)
++ printf (" %s\n", s);
++ }
++ }
++}
++
++#endif /* TESTING */
+--- patch-2.5.9.orig/hash.h
++++ patch-2.5.9/hash.h
+@@ -0,0 +1,93 @@
++/* hash - hashing table processing.
++ Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
++ Written by Jim Meyering <meyering@ascend.com>, 1998.
++
++ 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. */
++
++/* A generic hash table package. */
++
++/* Make sure USE_OBSTACK is defined to 1 if you want the allocator to use
++ obstacks instead of malloc, and recompile `hash.c' with same setting. */
++
++#ifndef HASH_H_
++# define HASH_H_
++
++# ifndef PARAMS
++# if PROTOTYPES || __STDC__
++# define PARAMS(Args) Args
++# else
++# define PARAMS(Args) ()
++# endif
++# endif
++
++typedef unsigned (*Hash_hasher) PARAMS ((const void *, unsigned));
++typedef bool (*Hash_comparator) PARAMS ((const void *, const void *));
++typedef void (*Hash_data_freer) PARAMS ((void *));
++typedef bool (*Hash_processor) PARAMS ((void *, void *));
++
++struct hash_entry
++ {
++ void *data;
++ struct hash_entry *next;
++ };
++
++struct hash_tuning
++ {
++ /* This structure is mainly used for `hash_initialize', see the block
++ documentation of `hash_reset_tuning' for more complete comments. */
++
++ float shrink_threshold; /* ratio of used buckets to trigger a shrink */
++ float shrink_factor; /* ratio of new smaller size to original size */
++ float growth_threshold; /* ratio of used buckets to trigger a growth */
++ float growth_factor; /* ratio of new bigger size to original size */
++ bool is_n_buckets; /* if CANDIDATE really means table size */
++ };
++
++typedef struct hash_tuning Hash_tuning;
++
++struct hash_table;
++
++typedef struct hash_table Hash_table;
++
++/* Information and lookup. */
++unsigned hash_get_n_buckets PARAMS ((const Hash_table *));
++unsigned hash_get_n_buckets_used PARAMS ((const Hash_table *));
++unsigned hash_get_n_entries PARAMS ((const Hash_table *));
++unsigned hash_get_max_bucket_length PARAMS ((const Hash_table *));
++bool hash_table_ok PARAMS ((const Hash_table *));
++void hash_print_statistics PARAMS ((const Hash_table *, FILE *));
++void *hash_lookup PARAMS ((const Hash_table *, const void *));
++
++/* Walking. */
++void *hash_get_first PARAMS ((const Hash_table *));
++void *hash_get_next PARAMS ((const Hash_table *, const void *));
++unsigned hash_get_entries PARAMS ((const Hash_table *, void **, unsigned));
++unsigned hash_do_for_each PARAMS ((const Hash_table *, Hash_processor, void *));
++
++/* Allocation and clean-up. */
++unsigned hash_string PARAMS ((const char *, unsigned));
++void hash_reset_tuning PARAMS ((Hash_tuning *));
++Hash_table *hash_initialize PARAMS ((unsigned, const Hash_tuning *,
++ Hash_hasher, Hash_comparator,
++ Hash_data_freer));
++void hash_clear PARAMS ((Hash_table *));
++void hash_free PARAMS ((Hash_table *));
++
++/* Insertion and deletion. */
++bool hash_rehash PARAMS ((Hash_table *, unsigned));
++void *hash_insert PARAMS ((Hash_table *, const void *));
++void *hash_delete PARAMS ((Hash_table *, const void *));
++
++#endif
projects / scm / bb / tizen-distro.git / commitdiff