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-rw-r--r--m4/arch.m459
-rw-r--r--m4/gettext.m4322
-rw-r--r--m4/jm-mktime.m4178
-rw-r--r--m4/largefile.m492
-rw-r--r--m4/lcmessage.m422
-rw-r--r--m4/progtest.m447
-rw-r--r--m4/socket.m485
-rw-r--r--m4/ssize_t.m424
-rw-r--r--m4/strtod.m458
9 files changed, 887 insertions, 0 deletions
diff --git a/m4/arch.m4 b/m4/arch.m4
new file mode 100644
index 00000000..e837ccf1
--- /dev/null
+++ b/m4/arch.m4
@@ -0,0 +1,59 @@
+dnl
+dnl arch.m4 --- autoconf input file for gawk
+dnl
+dnl Copyright (C) 1995, 1996, 1998, 1999, 2000 the Free Software Foundation, Inc.
+dnl
+dnl This file is part of GAWK, the GNU implementation of the
+dnl AWK Progamming Language.
+dnl
+dnl GAWK is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl GAWK is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+dnl
+
+dnl Check for AIX and add _XOPEN_SOURCE_EXTENDED
+AC_DEFUN(GAWK_AC_AIX_TWEAK, [
+AC_MSG_CHECKING([for AIX compilation hacks])
+AC_CACHE_VAL(gawk_cv_aix_hack, [
+if test -d /lpp/bos
+then
+ CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
+ gawk_cv_aix_hack=yes
+else
+ gawk_cv_aix_hack=no
+fi
+])dnl
+AC_MSG_RESULT([${gawk_cv_aix_hack}])
+])dnl
+
+dnl Check for Alpha Linux systems
+AC_DEFUN(GAWK_AC_LINUX_ALPHA, [
+AC_MSG_CHECKING([for Linux/Alpha compilation hacks])
+AC_CACHE_VAL(gawk_cv_linux_alpha_hack, [
+if test "Linux" = "`uname`" && test "alpha" = "`uname -m`"
+then
+ # this isn't necessarily always true,
+ # the vendor's compiler is also often found
+ if test "$GCC" = yes
+ then
+ CFLAGS="$CFLAGS -mieee"
+ gawk_cv_linux_alpha_hack=yes
+ else
+ gawk_cv_linux_alpha_hack=no
+ fi
+else
+ gawk_cv_linux_alpha_hack=no
+fi
+])dnl
+AC_MSG_RESULT([${gawk_cv_linux_alpha_hack}])
+])dnl
diff --git a/m4/gettext.m4 b/m4/gettext.m4
new file mode 100644
index 00000000..8eeb3e34
--- /dev/null
+++ b/m4/gettext.m4
@@ -0,0 +1,322 @@
+# Macro to add for using GNU gettext.
+# Ulrich Drepper <drepper@cygnus.com>, 1995.
+#
+# This file can be copied and used freely without restrictions. It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+# Please note that the actual code is *not* freely available.
+
+# serial 107
+
+AC_PREREQ(2.13) dnl Minimum Autoconf version required.
+
+AC_DEFUN(AM_WITH_NLS,
+ [AC_MSG_CHECKING([whether NLS is requested])
+ dnl Default is enabled NLS
+ AC_ARG_ENABLE(nls,
+ [ --disable-nls do not use Native Language Support],
+ USE_NLS=$enableval, USE_NLS=yes)
+ AC_MSG_RESULT($USE_NLS)
+ AC_SUBST(USE_NLS)
+
+ USE_INCLUDED_LIBINTL=no
+
+ dnl If we use NLS figure out what method
+ if test "$USE_NLS" = "yes"; then
+ AC_DEFINE(ENABLE_NLS, 1, [Define to 1 if NLS is requested.])
+ AC_MSG_CHECKING([whether included gettext is requested])
+ AC_ARG_WITH(included-gettext,
+ [ --with-included-gettext use the GNU gettext library included here],
+ nls_cv_force_use_gnu_gettext=$withval,
+ nls_cv_force_use_gnu_gettext=no)
+ AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
+
+ nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
+ if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
+ dnl User does not insist on using GNU NLS library. Figure out what
+ dnl to use. If gettext or catgets are available (in this order) we
+ dnl use this. Else we have to fall back to GNU NLS library.
+ dnl catgets is only used if permitted by option --with-catgets.
+ nls_cv_header_intl=
+ nls_cv_header_libgt=
+ CATOBJEXT=NONE
+
+ AC_CHECK_HEADER(libintl.h,
+ [AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
+ [AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
+ gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
+
+ if test "$gt_cv_func_gettext_libc" != "yes"; then
+ AC_CHECK_LIB(intl, bindtextdomain,
+ [AC_CHECK_LIB(intl, gettext)])
+ fi
+
+ if test "$gt_cv_func_gettext_libc" = "yes" \
+ || test "$ac_cv_lib_intl_gettext" = "yes"; then
+ AC_DEFINE(HAVE_GETTEXT, 1,
+ [Define to 1 if you have gettext and don't want to use GNU gettext.])
+ AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
+ [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
+ if test "$MSGFMT" != "no"; then
+ AC_CHECK_FUNCS(dcgettext)
+ AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
+ AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
+ [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
+ AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
+ return _nl_msg_cat_cntr],
+ [CATOBJEXT=.gmo
+ DATADIRNAME=share],
+ [CATOBJEXT=.mo
+ DATADIRNAME=lib])
+ INSTOBJEXT=.mo
+ fi
+ fi
+ ])
+
+ if test "$CATOBJEXT" = "NONE"; then
+ AC_MSG_CHECKING([whether catgets can be used])
+ AC_ARG_WITH(catgets,
+ [ --with-catgets use catgets functions if available],
+ nls_cv_use_catgets=$withval, nls_cv_use_catgets=no)
+ AC_MSG_RESULT($nls_cv_use_catgets)
+
+ if test "$nls_cv_use_catgets" = "yes"; then
+ dnl No gettext in C library. Try catgets next.
+ AC_CHECK_LIB(i, main)
+ AC_CHECK_FUNC(catgets,
+ [AC_DEFINE(HAVE_CATGETS, 1,
+ [Define as 1 if you have catgets and don't want to use GNU gettext.])
+ INTLOBJS="\$(CATOBJS)"
+ AC_PATH_PROG(GENCAT, gencat, no)dnl
+ if test "$GENCAT" != "no"; then
+ AC_PATH_PROG(GMSGFMT, gmsgfmt, no)
+ if test "$GMSGFMT" = "no"; then
+ AM_PATH_PROG_WITH_TEST(GMSGFMT, msgfmt,
+ [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)
+ fi
+ AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
+ [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
+ USE_INCLUDED_LIBINTL=yes
+ CATOBJEXT=.cat
+ INSTOBJEXT=.cat
+ DATADIRNAME=lib
+ INTLDEPS='$(top_builddir)/intl/libintl.a'
+ INTLLIBS=$INTLDEPS
+ LIBS=`echo $LIBS | sed -e 's/-lintl//'`
+ nls_cv_header_intl=intl/libintl.h
+ nls_cv_header_libgt=intl/libgettext.h
+ fi])
+ fi
+ fi
+
+ if (test "$gt_cv_func_gettext_libc" = "yes" \
+ || test "$gt_cv_func_gettext_libintl" = "yes") \
+ && test "$ac_cv_func_dcgettext" = no; then
+ dnl gettext is there but dcgettext is not
+ nls_cv_use_gnu_gettext=yes
+ elif test "$CATOBJEXT" = "NONE"; then
+ dnl Neither gettext nor catgets in included in the C library.
+ dnl Fall back on GNU gettext library.
+ nls_cv_use_gnu_gettext=yes
+ fi
+ fi
+
+ if test "$nls_cv_use_gnu_gettext" = "yes"; then
+ dnl Mark actions used to generate GNU NLS library.
+ INTLOBJS="\$(GETTOBJS)"
+ AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
+ [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
+ AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
+ AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
+ [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
+ AC_SUBST(MSGFMT)
+ USE_INCLUDED_LIBINTL=yes
+ CATOBJEXT=.gmo
+ INSTOBJEXT=.mo
+ DATADIRNAME=share
+ INTLDEPS='$(top_builddir)/intl/libintl.a'
+ INTLLIBS=$INTLDEPS
+ LIBS=`echo $LIBS | sed -e 's/-lintl//'`
+ nls_cv_header_intl=intl/libintl.h
+ nls_cv_header_libgt=intl/libgettext.h
+ fi
+
+ dnl Test whether we really found GNU xgettext.
+ if test "$XGETTEXT" != ":"; then
+ dnl If it is no GNU xgettext we define it as : so that the
+ dnl Makefiles still can work.
+ if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
+ : ;
+ else
+ AC_MSG_RESULT(
+ [found xgettext program is not GNU xgettext; ignore it])
+ XGETTEXT=":"
+ fi
+ fi
+
+ # We need to process the po/ directory.
+ POSUB=po
+ else
+ DATADIRNAME=share
+ nls_cv_header_intl=intl/libintl.h
+ nls_cv_header_libgt=intl/libgettext.h
+ fi
+ if test -z "$nls_cv_header_intl"; then
+ # Clean out junk possibly left behind by a previous configuration.
+ rm -f intl/libintl.h
+ fi
+ AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl)
+ AC_OUTPUT_COMMANDS(
+ [case "$CONFIG_FILES" in *po/Makefile.in*)
+ sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
+ esac])
+
+
+ # If this is used in GNU gettext we have to set USE_NLS to `yes'
+ # because some of the sources are only built for this goal.
+ if test "$PACKAGE" = gettext; then
+ USE_NLS=yes
+ USE_INCLUDED_LIBINTL=yes
+ fi
+
+ dnl These rules are solely for the distribution goal. While doing this
+ dnl we only have to keep exactly one list of the available catalogs
+ dnl in configure.in.
+ for lang in $ALL_LINGUAS; do
+ GMOFILES="$GMOFILES $lang.gmo"
+ POFILES="$POFILES $lang.po"
+ done
+
+ dnl Make all variables we use known to autoconf.
+ AC_SUBST(USE_INCLUDED_LIBINTL)
+ AC_SUBST(CATALOGS)
+ AC_SUBST(CATOBJEXT)
+ AC_SUBST(DATADIRNAME)
+ AC_SUBST(GMOFILES)
+ AC_SUBST(INSTOBJEXT)
+ AC_SUBST(INTLDEPS)
+ AC_SUBST(INTLLIBS)
+ AC_SUBST(INTLOBJS)
+ AC_SUBST(POFILES)
+ AC_SUBST(POSUB)
+ ])
+
+AC_DEFUN(AM_GNU_GETTEXT,
+ [AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+ AC_REQUIRE([AC_PROG_CC])dnl
+ AC_REQUIRE([AC_PROG_RANLIB])dnl
+ AC_REQUIRE([AC_ISC_POSIX])dnl
+ AC_REQUIRE([AC_HEADER_STDC])dnl
+ AC_REQUIRE([AC_C_CONST])dnl
+ AC_REQUIRE([AC_C_INLINE])dnl
+ AC_REQUIRE([AC_TYPE_OFF_T])dnl
+ AC_REQUIRE([AC_TYPE_SIZE_T])dnl
+ AC_REQUIRE([AC_FUNC_ALLOCA])dnl
+ AC_REQUIRE([AC_FUNC_MMAP])dnl
+
+ AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
+unistd.h sys/param.h])
+ AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
+strdup __argz_count __argz_stringify __argz_next])
+
+ if test "${ac_cv_func_stpcpy+set}" != "set"; then
+ AC_CHECK_FUNCS(stpcpy)
+ fi
+ if test "${ac_cv_func_stpcpy}" = "yes"; then
+ AC_DEFINE(HAVE_STPCPY, 1, [Define to 1 if you have the stpcpy function.])
+ fi
+
+ AM_LC_MESSAGES
+ AM_WITH_NLS
+
+ if test "x$CATOBJEXT" != "x"; then
+ if test "x$ALL_LINGUAS" = "x"; then
+ LINGUAS=
+ else
+ AC_MSG_CHECKING(for catalogs to be installed)
+ NEW_LINGUAS=
+ for lang in ${LINGUAS=$ALL_LINGUAS}; do
+ case "$ALL_LINGUAS" in
+ *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
+ esac
+ done
+ LINGUAS=$NEW_LINGUAS
+ AC_MSG_RESULT($LINGUAS)
+ fi
+
+ dnl Construct list of names of catalog files to be constructed.
+ if test -n "$LINGUAS"; then
+ for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
+ fi
+ fi
+
+ dnl The reference to <locale.h> in the installed <libintl.h> file
+ dnl must be resolved because we cannot expect the users of this
+ dnl to define HAVE_LOCALE_H.
+ if test $ac_cv_header_locale_h = yes; then
+ INCLUDE_LOCALE_H="#include <locale.h>"
+ else
+ INCLUDE_LOCALE_H="\
+/* The system does not provide the header <locale.h>. Take care yourself. */"
+ fi
+ AC_SUBST(INCLUDE_LOCALE_H)
+
+ dnl Determine which catalog format we have (if any is needed)
+ dnl For now we know about two different formats:
+ dnl Linux libc-5 and the normal X/Open format
+ test -d intl || mkdir intl
+ if test "$CATOBJEXT" = ".cat"; then
+ AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
+
+ dnl Transform the SED scripts while copying because some dumb SEDs
+ dnl cannot handle comments.
+ sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
+ fi
+ dnl po2tbl.sed is always needed.
+ sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
+ $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
+
+ dnl In the intl/Makefile.in we have a special dependency which makes
+ dnl only sense for gettext. We comment this out for non-gettext
+ dnl packages.
+ if test "$PACKAGE" = "gettext"; then
+ GT_NO="#NO#"
+ GT_YES=
+ else
+ GT_NO=
+ GT_YES="#YES#"
+ fi
+ AC_SUBST(GT_NO)
+ AC_SUBST(GT_YES)
+
+ dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
+ dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
+ dnl Try to locate is.
+ MKINSTALLDIRS=
+ if test -n "$ac_aux_dir"; then
+ MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
+ fi
+ if test -z "$MKINSTALLDIRS"; then
+ MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
+ fi
+ AC_SUBST(MKINSTALLDIRS)
+
+ dnl *** For now the libtool support in intl/Makefile is not for real.
+ l=
+ AC_SUBST(l)
+
+ dnl Generate list of files to be processed by xgettext which will
+ dnl be included in po/Makefile.
+ test -d po || mkdir po
+ case "$srcdir" in
+ .)
+ posrcprefix="../" ;;
+ /* | [[A-Za-z]]:*)
+ posrcprefix="$srcdir/" ;;
+ *)
+ posrcprefix="../$srcdir/" ;;
+ esac
+ rm -f po/POTFILES
+ sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
+ < $srcdir/po/POTFILES.in > po/POTFILES
+ ])
diff --git a/m4/jm-mktime.m4 b/m4/jm-mktime.m4
new file mode 100644
index 00000000..be4191f4
--- /dev/null
+++ b/m4/jm-mktime.m4
@@ -0,0 +1,178 @@
+#serial 7
+
+dnl From Jim Meyering.
+dnl A wrapper around AC_FUNC_MKTIME.
+
+AC_DEFUN(jm_FUNC_MKTIME,
+[AC_REQUIRE([AC_FUNC_MKTIME])dnl
+
+ dnl mktime.c uses localtime_r if it exists. Check for it.
+ AC_CHECK_FUNCS(localtime_r)
+
+ if test $ac_cv_func_working_mktime = no; then
+ AC_DEFINE_UNQUOTED(mktime, rpl_mktime,
+ [Define to rpl_mktime if the replacement function should be used.])
+ fi
+])
+
+# AC_FUNC_MKTIME
+# --------------
+# Stolen from CVS Autoconf. Should be removed once you use Autoconf 2.15.
+AC_DEFUN(AC_FUNC_MKTIME,
+[AC_REQUIRE([AC_HEADER_TIME])dnl
+AC_CHECK_HEADERS(sys/time.h unistd.h)
+AC_CHECK_FUNCS(alarm)
+AC_CACHE_CHECK([for working mktime], ac_cv_func_working_mktime,
+[AC_TRY_RUN(
+[/* Test program from Paul Eggert (eggert@twinsun.com)
+ and Tony Leneis (tony@plaza.ds.adp.com). */
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#if !HAVE_ALARM
+# define alarm(X) /* empty */
+#endif
+
+/* Work around redefinition to rpl_putenv by other config tests. */
+#undef putenv
+
+static time_t time_t_max;
+
+/* Values we'll use to set the TZ environment variable. */
+static const char *const tz_strings[] = {
+ (const char *) 0, "TZ=GMT0", "TZ=JST-9",
+ "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
+};
+#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
+
+/* Fail if mktime fails to convert a date in the spring-forward gap.
+ Based on a problem report from Andreas Jaeger. */
+static void
+spring_forward_gap ()
+{
+ /* glibc (up to about 1998-10-07) failed this test) */
+ struct tm tm;
+
+ /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
+ instead of "TZ=America/Vancouver" in order to detect the bug even
+ on systems that don't support the Olson extension, or don't have the
+ full zoneinfo tables installed. */
+ putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
+
+ tm.tm_year = 98;
+ tm.tm_mon = 3;
+ tm.tm_mday = 5;
+ tm.tm_hour = 2;
+ tm.tm_min = 0;
+ tm.tm_sec = 0;
+ tm.tm_isdst = -1;
+ if (mktime (&tm) == (time_t)-1)
+ exit (1);
+}
+
+static void
+mktime_test (now)
+ time_t now;
+{
+ struct tm *lt;
+ if ((lt = localtime (&now)) && mktime (lt) != now)
+ exit (1);
+ now = time_t_max - now;
+ if ((lt = localtime (&now)) && mktime (lt) != now)
+ exit (1);
+}
+
+static void
+irix_6_4_bug ()
+{
+ /* Based on code from Ariel Faigon. */
+ struct tm tm;
+ tm.tm_year = 96;
+ tm.tm_mon = 3;
+ tm.tm_mday = 0;
+ tm.tm_hour = 0;
+ tm.tm_min = 0;
+ tm.tm_sec = 0;
+ tm.tm_isdst = -1;
+ mktime (&tm);
+ if (tm.tm_mon != 2 || tm.tm_mday != 31)
+ exit (1);
+}
+
+static void
+bigtime_test (j)
+ int j;
+{
+ struct tm tm;
+ time_t now;
+ tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
+ now = mktime (&tm);
+ if (now != (time_t) -1)
+ {
+ struct tm *lt = localtime (&now);
+ if (! (lt
+ && lt->tm_year == tm.tm_year
+ && lt->tm_mon == tm.tm_mon
+ && lt->tm_mday == tm.tm_mday
+ && lt->tm_hour == tm.tm_hour
+ && lt->tm_min == tm.tm_min
+ && lt->tm_sec == tm.tm_sec
+ && lt->tm_yday == tm.tm_yday
+ && lt->tm_wday == tm.tm_wday
+ && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
+ == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
+ exit (1);
+ }
+}
+
+int
+main ()
+{
+ time_t t, delta;
+ int i, j;
+
+ /* This test makes some buggy mktime implementations loop.
+ Give up after 60 seconds; a mktime slower than that
+ isn't worth using anyway. */
+ alarm (60);
+
+ for (time_t_max = 1; 0 < time_t_max; time_t_max *= 2)
+ continue;
+ time_t_max--;
+ delta = time_t_max / 997; /* a suitable prime number */
+ for (i = 0; i < N_STRINGS; i++)
+ {
+ if (tz_strings[i])
+ putenv (tz_strings[i]);
+
+ for (t = 0; t <= time_t_max - delta; t += delta)
+ mktime_test (t);
+ mktime_test ((time_t) 60 * 60);
+ mktime_test ((time_t) 60 * 60 * 24);
+
+ for (j = 1; 0 < j; j *= 2)
+ bigtime_test (j);
+ bigtime_test (j - 1);
+ }
+ irix_6_4_bug ();
+ spring_forward_gap ();
+ exit (0);
+}],
+ac_cv_func_working_mktime=yes, ac_cv_func_working_mktime=no,
+ac_cv_func_working_mktime=no)])
+if test $ac_cv_func_working_mktime = no; then
+ LIBOBJS="$LIBOBJS mktime.${ac_objext}"
+fi
+])# AC_FUNC_MKTIME \ No newline at end of file
diff --git a/m4/largefile.m4 b/m4/largefile.m4
new file mode 100644
index 00000000..db38757d
--- /dev/null
+++ b/m4/largefile.m4
@@ -0,0 +1,92 @@
+#serial 19
+
+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_TEST_INCLUDES
+AC_DEFUN(AC_SYS_LARGEFILE_TEST_INCLUDES,
+ [[#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply "#define LARGE_OFF_T 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];
+ ]])
+
+dnl Internal subroutine of AC_SYS_LARGEFILE.
+dnl AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, CACHE-VAR, COMMENT, INCLUDES, FUNCTION-BODY)
+AC_DEFUN(AC_SYS_LARGEFILE_MACRO_VALUE,
+ [AC_CACHE_CHECK([for $1 value needed for large files], $3,
+ [$3=no
+ AC_TRY_COMPILE([$5],
+ [$6],
+ ,
+ [AC_TRY_COMPILE([#define $1 $2]
+[$5]
+ ,
+ [$6],
+ [$3=$2])])])
+ if test "[$]$3" != no; then
+ AC_DEFINE_UNQUOTED([$1], [$]$3, [$4])
+ fi])
+
+AC_DEFUN(AC_SYS_LARGEFILE,
+ [AC_REQUIRE([AC_PROG_CC])
+ AC_ARG_ENABLE(largefile,
+ [ --disable-largefile omit support for large files])
+ if test "$enable_largefile" != no; then
+
+ AC_CACHE_CHECK([for special C compiler options needed for large files],
+ ac_cv_sys_largefile_CC,
+ [ac_cv_sys_largefile_CC=no
+ if test "$GCC" != yes; then
+ # IRIX 6.2 and later do not support large files by default,
+ # so use the C compiler's -n32 option if that helps.
+ AC_TRY_COMPILE(AC_SYS_LARGEFILE_TEST_INCLUDES, , ,
+ [ac_save_CC="$CC"
+ CC="$CC -n32"
+ AC_TRY_COMPILE(AC_SYS_LARGEFILE_TEST_INCLUDES, ,
+ ac_cv_sys_largefile_CC=' -n32')
+ CC="$ac_save_CC"])
+ fi])
+ if test "$ac_cv_sys_largefile_CC" != no; then
+ CC="$CC$ac_cv_sys_largefile_CC"
+ fi
+
+ AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64,
+ ac_cv_sys_file_offset_bits,
+ [Number of bits in a file offset, on hosts where this is settable.],
+ AC_SYS_LARGEFILE_TEST_INCLUDES)
+ AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1,
+ ac_cv_sys_large_files,
+ [Define for large files, on AIX-style hosts.],
+ AC_SYS_LARGEFILE_TEST_INCLUDES)
+ fi
+ ])
+
+AC_DEFUN(AC_FUNC_FSEEKO,
+ [AC_SYS_LARGEFILE_MACRO_VALUE(_LARGEFILE_SOURCE, 1,
+ ac_cv_sys_largefile_source,
+ [Define to make fseeko visible on some hosts (e.g. glibc 2.2).],
+ [#include <stdio.h>], [return !fseeko;])
+ # 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.
+
+ AC_CACHE_CHECK([for fseeko], ac_cv_func_fseeko,
+ [ac_cv_func_fseeko=no
+ AC_TRY_LINK([#include <stdio.h>],
+ [return fseeko && fseeko (stdin, 0, 0);],
+ [ac_cv_func_fseeko=yes])])
+ if test $ac_cv_func_fseeko != no; then
+ AC_DEFINE(HAVE_FSEEKO, 1,
+ [Define if fseeko (and presumably ftello) exists and is declared.])
+ fi])
diff --git a/m4/lcmessage.m4 b/m4/lcmessage.m4
new file mode 100644
index 00000000..7ff8b759
--- /dev/null
+++ b/m4/lcmessage.m4
@@ -0,0 +1,22 @@
+# Check whether LC_MESSAGES is available in <locale.h>.
+# Ulrich Drepper <drepper@cygnus.com>, 1995.
+#
+# This file can be copied and used freely without restrictions. It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+# Please note that the actual code is *not* freely available.
+
+# serial 2
+
+AC_PREREQ(2.13) dnl Minimum Autoconf version required.
+
+AC_DEFUN(AM_LC_MESSAGES,
+ [if test $ac_cv_header_locale_h = yes; then
+ AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
+ [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
+ am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
+ if test $am_cv_val_LC_MESSAGES = yes; then
+ AC_DEFINE(HAVE_LC_MESSAGES, 1,
+ [Define if your locale.h file contains LC_MESSAGES.])
+ fi
+ fi])
diff --git a/m4/progtest.m4 b/m4/progtest.m4
new file mode 100644
index 00000000..2482d4a9
--- /dev/null
+++ b/m4/progtest.m4
@@ -0,0 +1,47 @@
+# Search path for a program which passes the given test.
+# Ulrich Drepper <drepper@cygnus.com>, 1996.
+#
+# This file can be copied and used freely without restrictions. It can
+# be used in projects which are not available under the GNU Public License
+# but which still want to provide support for the GNU gettext functionality.
+# Please note that the actual code is *not* freely available.
+
+# serial 1
+
+dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
+dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
+AC_DEFUN(AM_PATH_PROG_WITH_TEST,
+[# Extract the first word of "$2", so it can be a program name with args.
+set dummy $2; ac_word=[$]2
+AC_MSG_CHECKING([for $ac_word])
+AC_CACHE_VAL(ac_cv_path_$1,
+[case "[$]$1" in
+ /*)
+ ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
+ ;;
+ *)
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+ for ac_dir in ifelse([$5], , $PATH, [$5]); do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
+ if [$3]; then
+ ac_cv_path_$1="$ac_dir/$ac_word"
+ break
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
+dnl If no 4th arg is given, leave the cache variable unset,
+dnl so AC_PATH_PROGS will keep looking.
+ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
+])dnl
+ ;;
+esac])dnl
+$1="$ac_cv_path_$1"
+if test -n "[$]$1"; then
+ AC_MSG_RESULT([$]$1)
+else
+ AC_MSG_RESULT(no)
+fi
+AC_SUBST($1)dnl
+])
diff --git a/m4/socket.m4 b/m4/socket.m4
new file mode 100644
index 00000000..e0cbb7be
--- /dev/null
+++ b/m4/socket.m4
@@ -0,0 +1,85 @@
+dnl
+dnl socket.m4 --- autoconf input file for gawk
+dnl
+dnl Copyright (C) 1995, 96, 98, 99, 2000 the Free Software Foundation, Inc.
+dnl
+dnl This file is part of GAWK, the GNU implementation of the
+dnl AWK Progamming Language.
+dnl
+dnl GAWK is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl GAWK is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+dnl
+
+dnl Find the socket libraries
+dnl largely stolen from AC_PATH_XTRA
+AC_DEFUN(GAWK_AC_LIB_SOCKETS, [
+gawk_have_sockets=no
+# Check for system-dependent location of socket libraries
+
+SOCKET_LIBS=
+if test "$ISC" = yes; then
+ SOCKET_LIBS="-lnsl_s -linet"
+else
+ # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X
+ # libraries were built with DECnet support. And karl@cs.umb.edu says
+ # the Alpha needs dnet_stub (dnet does not exist).
+ #
+ # ADR: Is this needed just for sockets???
+# AC_CHECK_LIB(dnet, dnet_ntoa, [SOCKET_LIBS="$SOCKET_LIBS -ldnet"])
+# if test $ac_cv_lib_dnet_ntoa = no; then
+# AC_CHECK_LIB(dnet_stub, dnet_ntoa,
+# [SOCKET_LIBS="$SOCKET_LIBS -ldnet_stub"])
+# fi
+
+ # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
+ # to get the SysV transport functions.
+ # chad@anasazi.com says the Pyramid MIS-ES running DC/OSx (SVR4)
+ # needs -lnsl.
+ # The nsl library prevents programs from opening the X display
+ # on Irix 5.2, according to dickey@clark.net.
+ AC_CHECK_FUNC(gethostbyname)
+ if test $ac_cv_func_gethostbyname = no; then
+ AC_CHECK_LIB(nsl, gethostbyname, SOCKET_LIBS="$SOCKET_LIBS -lnsl")
+ fi
+
+ # lieder@skyler.mavd.honeywell.com says without -lsocket,
+ # socket/setsockopt and other routines are undefined under SCO ODT
+ # 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary
+ # on later versions), says simon@lia.di.epfl.ch: it contains
+ # gethostby* variants that don't use the nameserver (or something).
+ # -lsocket must be given before -lnsl if both are needed.
+ # We assume that if connect needs -lnsl, so does gethostbyname.
+ AC_CHECK_FUNC(connect)
+ if test $ac_cv_func_connect = no; then
+ AC_CHECK_LIB(socket, connect, SOCKET_LIBS="-lsocket $SOCKET_LIBS"
+ gawk_have_sockets=yes, ,
+ $SOCKET_LIBS)
+ else
+ gawk_have_sockets=yes
+ fi
+fi
+
+if test "${gawk_have_sockets}" = "yes"
+then
+ AC_MSG_CHECKING([where to find the socket library calls])
+ case "${SOCKET_LIBS}" in
+ ?*) gawk_lib_loc="${SOCKET_LIBS}" ;;
+ *) gawk_lib_loc="the standard library" ;;
+ esac
+ AC_MSG_RESULT([${gawk_lib_loc}])
+
+ AC_DEFINE(HAVE_SOCKETS)
+fi
+AC_SUBST(SOCKET_LIBS)dnl
+])dnl
diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4
new file mode 100644
index 00000000..2645c1ae
--- /dev/null
+++ b/m4/ssize_t.m4
@@ -0,0 +1,24 @@
+#serial 1
+
+dnl AC_PREREQ(2.14a)
+
+dnl This is a specialization of AC_CHECK_TYPE applied to `ssize_t' with
+dnl the difference that it also includes unistd.h on systems that have it.
+dnl On Fujitsu UXP/V systems ssize_t is defined in unistd.h.
+AC_DEFUN(GAWK_AC_TYPE_SSIZE_T,
+ [
+ AC_CHECK_HEADERS(unistd.h)
+ AC_CHECK_TYPE(ssize_t, int,
+ [
+#include <sys/types.h>
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+ ]
+ )
+ ]
+)
diff --git a/m4/strtod.m4 b/m4/strtod.m4
new file mode 100644
index 00000000..a719fb92
--- /dev/null
+++ b/m4/strtod.m4
@@ -0,0 +1,58 @@
+dnl
+dnl strtod.m4 --- autoconf input file for gawk
+dnl
+dnl Copyright (C) 2001 the Free Software Foundation, Inc.
+dnl
+dnl This file is part of GAWK, the GNU implementation of the
+dnl AWK Progamming Language.
+dnl
+dnl GAWK is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl GAWK is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+dnl Check for strtod with C89 semantics
+
+AC_DEFUN(GAWK_AC_FUNC_STRTOD_C89,
+[
+AC_CHECK_HEADERS(stdlib.h)
+AC_CHECK_FUNCS(strtod)
+AC_CACHE_CHECK([for strtod with C89 semantics], gawk_ac_cv_func_strtod_c89,
+[AC_TRY_RUN(
+[/* Test program from Arnold Robbins (arnold@skeeve.com) */
+#if HAVE_STDLIB_H
+#include <stdlib.h>
+#else
+extern double strtod();
+#endif
+
+int
+main ()
+{
+#if ! HAVE_STRTOD
+ exit(1);
+#else
+ double d;
+ char *str = "0x345a";
+
+ d = strtod(str, 0);
+ if (d == 0)
+ exit (0);
+ else
+ exit (1);
+}],
+gawk_ac_cv_func_strtod_c89=yes, gawk_ac_cv_func_strtod_c89=no,
+gawk_ac_cv_func_strtod_c89=no)])
+if test $gawk_ac_cv_func_strtod_c89 = no; then
+ AC_DEFINE(STRTOD_NOT_C89)
+fi
+])# GAWK_FUNC_STRTOD_C89