bootstrapped repository

165 files changed, 3571 insertions, 0 deletions

diff --git a/m4/00gnulib.m4 b/m4/00gnulib.m4
new file mode 120000
index 0000000..d4fb490
--- /dev/null
+++ b/m4/00gnulib.m4
@@ -0,0 +1 @@
+../gnulib/m4/00gnulib.m4
\ No newline at end of file
diff --git a/m4/alloca.m4 b/m4/alloca.m4
new file mode 120000
index 0000000..79382cd
--- /dev/null
+++ b/m4/alloca.m4
@@ -0,0 +1 @@
+../gnulib/m4/alloca.m4
\ No newline at end of file
diff --git a/m4/btowc.m4 b/m4/btowc.m4
new file mode 120000
index 0000000..eb88da4
--- /dev/null
+++ b/m4/btowc.m4
@@ -0,0 +1 @@
+../gnulib/m4/btowc.m4
\ No newline at end of file
diff --git a/m4/c-stack.m4 b/m4/c-stack.m4
new file mode 120000
index 0000000..5cee11c
--- /dev/null
+++ b/m4/c-stack.m4
@@ -0,0 +1 @@
+../gnulib/m4/c-stack.m4
\ No newline at end of file
diff --git a/m4/clock_time.m4 b/m4/clock_time.m4
new file mode 120000
index 0000000..e7bdf22
--- /dev/null
+++ b/m4/clock_time.m4
@@ -0,0 +1 @@
+../gnulib/m4/clock_time.m4
\ No newline at end of file
diff --git a/m4/close.m4 b/m4/close.m4
new file mode 120000
index 0000000..e024823
--- /dev/null
+++ b/m4/close.m4
@@ -0,0 +1 @@
+../gnulib/m4/close.m4
\ No newline at end of file
diff --git a/m4/codeset.m4 b/m4/codeset.m4
new file mode 120000
index 0000000..46da987
--- /dev/null
+++ b/m4/codeset.m4
@@ -0,0 +1 @@
+../gnulib/m4/codeset.m4
\ No newline at end of file
diff --git a/m4/config-h.m4 b/m4/config-h.m4
new file mode 120000
index 0000000..07c0828
--- /dev/null
+++ b/m4/config-h.m4
@@ -0,0 +1 @@
+../gnulib/m4/config-h.m4
\ No newline at end of file
diff --git a/m4/configmake.m4 b/m4/configmake.m4
new file mode 120000
index 0000000..9899c14
--- /dev/null
+++ b/m4/configmake.m4
@@ -0,0 +1 @@
+../gnulib/m4/configmake.m4
\ No newline at end of file
diff --git a/m4/dirname.m4 b/m4/dirname.m4
new file mode 120000
index 0000000..f7acf4a
--- /dev/null
+++ b/m4/dirname.m4
@@ -0,0 +1 @@
+../gnulib/m4/dirname.m4
\ No newline at end of file
diff --git a/m4/double-slash-root.m4 b/m4/double-slash-root.m4
new file mode 120000
index 0000000..d1cd930
--- /dev/null
+++ b/m4/double-slash-root.m4
@@ -0,0 +1 @@
+../gnulib/m4/double-slash-root.m4
\ No newline at end of file
diff --git a/m4/dup2.m4 b/m4/dup2.m4
new file mode 120000
index 0000000..ad43196
--- /dev/null
+++ b/m4/dup2.m4
@@ -0,0 +1 @@
+../gnulib/m4/dup2.m4
\ No newline at end of file
diff --git a/m4/eealloc.m4 b/m4/eealloc.m4
new file mode 120000
index 0000000..f0764c7
--- /dev/null
+++ b/m4/eealloc.m4
@@ -0,0 +1 @@
+../gnulib/m4/eealloc.m4
\ No newline at end of file
diff --git a/m4/environ.m4 b/m4/environ.m4
new file mode 120000
index 0000000..ed79f1a
--- /dev/null
+++ b/m4/environ.m4
@@ -0,0 +1 @@
+../gnulib/m4/environ.m4
\ No newline at end of file
diff --git a/m4/errno_h.m4 b/m4/errno_h.m4
new file mode 120000
index 0000000..f58536a
--- /dev/null
+++ b/m4/errno_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/errno_h.m4
\ No newline at end of file
diff --git a/m4/error.m4 b/m4/error.m4
new file mode 120000
index 0000000..2295827
--- /dev/null
+++ b/m4/error.m4
@@ -0,0 +1 @@
+../gnulib/m4/error.m4
\ No newline at end of file
diff --git a/m4/exponentd.m4 b/m4/exponentd.m4
new file mode 120000
index 0000000..6cfaefa
--- /dev/null
+++ b/m4/exponentd.m4
@@ -0,0 +1 @@
+../gnulib/m4/exponentd.m4
\ No newline at end of file
diff --git a/m4/extensions.m4 b/m4/extensions.m4
new file mode 120000
index 0000000..5370105
--- /dev/null
+++ b/m4/extensions.m4
@@ -0,0 +1 @@
+../gnulib/m4/extensions.m4
\ No newline at end of file
diff --git a/m4/fcntl-o.m4 b/m4/fcntl-o.m4
new file mode 120000
index 0000000..8c877b4
--- /dev/null
+++ b/m4/fcntl-o.m4
@@ -0,0 +1 @@
+../gnulib/m4/fcntl-o.m4
\ No newline at end of file
diff --git a/m4/fcntl.m4 b/m4/fcntl.m4
new file mode 120000
index 0000000..ca7c2d3
--- /dev/null
+++ b/m4/fcntl.m4
@@ -0,0 +1 @@
+../gnulib/m4/fcntl.m4
\ No newline at end of file
diff --git a/m4/fcntl_h.m4 b/m4/fcntl_h.m4
new file mode 120000
index 0000000..bae3aeb
--- /dev/null
+++ b/m4/fcntl_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/fcntl_h.m4
\ No newline at end of file
diff --git a/m4/fdopen.m4 b/m4/fdopen.m4
new file mode 120000
index 0000000..aa1c3a5
--- /dev/null
+++ b/m4/fdopen.m4
@@ -0,0 +1 @@
+../gnulib/m4/fdopen.m4
\ No newline at end of file
diff --git a/m4/filenamecat.m4 b/m4/filenamecat.m4
new file mode 120000
index 0000000..48412c5
--- /dev/null
+++ b/m4/filenamecat.m4
@@ -0,0 +1 @@
+../gnulib/m4/filenamecat.m4
\ No newline at end of file
diff --git a/m4/float_h.m4 b/m4/float_h.m4
new file mode 120000
index 0000000..4a948ae
--- /dev/null
+++ b/m4/float_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/float_h.m4
\ No newline at end of file
diff --git a/m4/fnmatch.m4 b/m4/fnmatch.m4
new file mode 120000
index 0000000..25332b5
--- /dev/null
+++ b/m4/fnmatch.m4
@@ -0,0 +1 @@
+../gnulib/m4/fnmatch.m4
\ No newline at end of file
diff --git a/m4/fpieee.m4 b/m4/fpieee.m4
new file mode 120000
index 0000000..b20487b
--- /dev/null
+++ b/m4/fpieee.m4
@@ -0,0 +1 @@
+../gnulib/m4/fpieee.m4
\ No newline at end of file
diff --git a/m4/freopen.m4 b/m4/freopen.m4
new file mode 120000
index 0000000..34cd4c3
--- /dev/null
+++ b/m4/freopen.m4
@@ -0,0 +1 @@
+../gnulib/m4/freopen.m4
\ No newline at end of file
diff --git a/m4/fstat.m4 b/m4/fstat.m4
new file mode 120000
index 0000000..f57f713
--- /dev/null
+++ b/m4/fstat.m4
@@ -0,0 +1 @@
+../gnulib/m4/fstat.m4
\ No newline at end of file
diff --git a/m4/getcwd.m4 b/m4/getcwd.m4
new file mode 120000
index 0000000..05afa91
--- /dev/null
+++ b/m4/getcwd.m4
@@ -0,0 +1 @@
+../gnulib/m4/getcwd.m4
\ No newline at end of file
diff --git a/m4/getdtablesize.m4 b/m4/getdtablesize.m4
new file mode 120000
index 0000000..2651e9c
--- /dev/null
+++ b/m4/getdtablesize.m4
@@ -0,0 +1 @@
+../gnulib/m4/getdtablesize.m4
\ No newline at end of file
diff --git a/m4/getopt.m4 b/m4/getopt.m4
new file mode 120000
index 0000000..d2d8988
--- /dev/null
+++ b/m4/getopt.m4
@@ -0,0 +1 @@
+../gnulib/m4/getopt.m4
\ No newline at end of file
diff --git a/m4/getpagesize.m4 b/m4/getpagesize.m4
new file mode 120000
index 0000000..df35147
--- /dev/null
+++ b/m4/getpagesize.m4
@@ -0,0 +1 @@
+../gnulib/m4/getpagesize.m4
\ No newline at end of file
diff --git a/m4/gettext.m4 b/m4/gettext.m4
new file mode 100644
index 0000000..8f7c5d9
--- /dev/null
+++ b/m4/gettext.m4
@@ -0,0 +1,383 @@
+# -*- buffer-read-only: t -*- vi: set ro:
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# gettext.m4 serial 60 (gettext-0.17)
+dnl Copyright (C) 1995-2007 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
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
+dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2006.
+
+dnl Macro to add for using GNU gettext.
+
+dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]).
+dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The
+dnl    default (if it is not specified or empty) is 'no-libtool'.
+dnl    INTLSYMBOL should be 'external' for packages with no intl directory,
+dnl    and 'no-libtool' or 'use-libtool' for packages with an intl directory.
+dnl    If INTLSYMBOL is 'use-libtool', then a libtool library
+dnl    $(top_builddir)/intl/libintl.la will be created (shared and/or static,
+dnl    depending on --{enable,disable}-{shared,static} and on the presence of
+dnl    AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library
+dnl    $(top_builddir)/intl/libintl.a will be created.
+dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext
+dnl    implementations (in libc or libintl) without the ngettext() function
+dnl    will be ignored.  If NEEDSYMBOL is specified and is
+dnl    'need-formatstring-macros', then GNU gettext implementations that don't
+dnl    support the ISO C 99 <inttypes.h> formatstring macros will be ignored.
+dnl INTLDIR is used to find the intl libraries.  If empty,
+dnl    the value `$(top_builddir)/intl/' is used.
+dnl
+dnl The result of the configuration is one of three cases:
+dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled
+dnl    and used.
+dnl    Catalog format: GNU --> install in $(datadir)
+dnl    Catalog extension: .mo after installation, .gmo in source tree
+dnl 2) GNU gettext has been found in the system's C library.
+dnl    Catalog format: GNU --> install in $(datadir)
+dnl    Catalog extension: .mo after installation, .gmo in source tree
+dnl 3) No internationalization, always use English msgid.
+dnl    Catalog format: none
+dnl    Catalog extension: none
+dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur.
+dnl The use of .gmo is historical (it was needed to avoid overwriting the
+dnl GNU format catalogs when building on a platform with an X/Open gettext),
+dnl but we keep it in order not to force irrelevant filename changes on the
+dnl maintainers.
+dnl
+AC_DEFUN([AM_GNU_GETTEXT],
+[
+  dnl Argument checking.
+  ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], ,
+    [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
+])])])])])
+  ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], ,
+    [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
+])])])])
+  define([gt_included_intl],
+    ifelse([$1], [external],
+      ifdef([AM_GNU_GETTEXT_][INTL_SUBDIR], [yes], [no]),
+      [yes]))
+  define([gt_libtool_suffix_prefix], ifelse([$1], [use-libtool], [l], []))
+  gt_NEEDS_INIT
+  AM_GNU_GETTEXT_NEED([$2])
+
+  AC_REQUIRE([AM_PO_SUBDIRS])dnl
+  ifelse(gt_included_intl, yes, [
+    AC_REQUIRE([AM_INTL_SUBDIR])dnl
+  ])
+
+  dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
+  AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+  AC_REQUIRE([AC_LIB_RPATH])
+
+  dnl Sometimes libintl requires libiconv, so first search for libiconv.
+  dnl Ideally we would do this search only after the
+  dnl      if test "$USE_NLS" = "yes"; then
+  dnl        if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
+  dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT
+  dnl the configure script would need to contain the same shell code
+  dnl again, outside any 'if'. There are two solutions:
+  dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
+  dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
+  dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not
+  dnl documented, we avoid it.
+  ifelse(gt_included_intl, yes, , [
+    AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
+  ])
+
+  dnl Sometimes, on MacOS X, libintl requires linking with CoreFoundation.
+  gt_INTL_MACOSX
+
+  dnl Set USE_NLS.
+  AC_REQUIRE([AM_NLS])
+
+  ifelse(gt_included_intl, yes, [
+    BUILD_INCLUDED_LIBINTL=no
+    USE_INCLUDED_LIBINTL=no
+  ])
+  LIBINTL=
+  LTLIBINTL=
+  POSUB=
+
+  dnl Add a version number to the cache macros.
+  case " $gt_needs " in
+    *" need-formatstring-macros "*) gt_api_version=3 ;;
+    *" need-ngettext "*) gt_api_version=2 ;;
+    *) gt_api_version=1 ;;
+  esac
+  gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
+  gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"
+
+  dnl If we use NLS figure out what method
+  if test "$USE_NLS" = "yes"; then
+    gt_use_preinstalled_gnugettext=no
+    ifelse(gt_included_intl, yes, [
+      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 GNU gettext is available we use this.  Else we have
+        dnl to fall back to GNU NLS library.
+
+        if test $gt_api_version -ge 3; then
+          gt_revision_test_code='
+#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
+#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
+#endif
+changequote(,)dnl
+typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
+changequote([,])dnl
+'
+        else
+          gt_revision_test_code=
+        fi
+        if test $gt_api_version -ge 2; then
+          gt_expression_test_code=' + * ngettext ("", "", 0)'
+        else
+          gt_expression_test_code=
+        fi
+
+        AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc],
+         [AC_TRY_LINK([#include <libintl.h>
+$gt_revision_test_code
+extern int _nl_msg_cat_cntr;
+extern int *_nl_domain_bindings;],
+            [bindtextdomain ("", "");
+return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_domain_bindings],
+            [eval "$gt_func_gnugettext_libc=yes"],
+            [eval "$gt_func_gnugettext_libc=no"])])
+
+        if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
+          dnl Sometimes libintl requires libiconv, so first search for libiconv.
+          ifelse(gt_included_intl, yes, , [
+            AM_ICONV_LINK
+          ])
+          dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL
+          dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv])
+          dnl because that would add "-liconv" to LIBINTL and LTLIBINTL
+          dnl even if libiconv doesn't exist.
+          AC_LIB_LINKFLAGS_BODY([intl])
+          AC_CACHE_CHECK([for GNU gettext in libintl],
+            [$gt_func_gnugettext_libintl],
+           [gt_save_CPPFLAGS="$CPPFLAGS"
+            CPPFLAGS="$CPPFLAGS $INCINTL"
+            gt_save_LIBS="$LIBS"
+            LIBS="$LIBS $LIBINTL"
+            dnl Now see whether libintl exists and does not depend on libiconv.
+            AC_TRY_LINK([#include <libintl.h>
+$gt_revision_test_code
+extern int _nl_msg_cat_cntr;
+extern
+#ifdef __cplusplus
+"C"
+#endif
+const char *_nl_expand_alias (const char *);],
+              [bindtextdomain ("", "");
+return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("")],
+              [eval "$gt_func_gnugettext_libintl=yes"],
+              [eval "$gt_func_gnugettext_libintl=no"])
+            dnl Now see whether libintl exists and depends on libiconv.
+            if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then
+              LIBS="$LIBS $LIBICONV"
+              AC_TRY_LINK([#include <libintl.h>
+$gt_revision_test_code
+extern int _nl_msg_cat_cntr;
+extern
+#ifdef __cplusplus
+"C"
+#endif
+const char *_nl_expand_alias (const char *);],
+                [bindtextdomain ("", "");
+return * gettext ("")$gt_expression_test_code + _nl_msg_cat_cntr + *_nl_expand_alias ("")],
+               [LIBINTL="$LIBINTL $LIBICONV"
+                LTLIBINTL="$LTLIBINTL $LTLIBICONV"
+                eval "$gt_func_gnugettext_libintl=yes"
+               ])
+            fi
+            CPPFLAGS="$gt_save_CPPFLAGS"
+            LIBS="$gt_save_LIBS"])
+        fi
+
+        dnl If an already present or preinstalled GNU gettext() is found,
+        dnl use it.  But if this macro is used in GNU gettext, and GNU
+        dnl gettext is already preinstalled in libintl, we update this
+        dnl libintl.  (Cf. the install rule in intl/Makefile.in.)
+        if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
+           || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
+                && test "$PACKAGE" != gettext-runtime \
+                && test "$PACKAGE" != gettext-tools; }; then
+          gt_use_preinstalled_gnugettext=yes
+        else
+          dnl Reset the values set by searching for libintl.
+          LIBINTL=
+          LTLIBINTL=
+          INCINTL=
+        fi
+
+    ifelse(gt_included_intl, yes, [
+        if test "$gt_use_preinstalled_gnugettext" != "yes"; then
+          dnl GNU gettext is not found in the C library.
+          dnl Fall back on included 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.
+        BUILD_INCLUDED_LIBINTL=yes
+        USE_INCLUDED_LIBINTL=yes
+        LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV $LIBTHREAD"
+        LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV $LTLIBTHREAD"
+        LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
+      fi
+
+      CATOBJEXT=
+      if test "$gt_use_preinstalled_gnugettext" = "yes" \
+         || test "$nls_cv_use_gnu_gettext" = "yes"; then
+        dnl Mark actions to use GNU gettext tools.
+        CATOBJEXT=.gmo
+      fi
+    ])
+
+    if test -n "$INTL_MACOSX_LIBS"; then
+      if test "$gt_use_preinstalled_gnugettext" = "yes" \
+         || test "$nls_cv_use_gnu_gettext" = "yes"; then
+        dnl Some extra flags are needed during linking.
+        LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
+        LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
+      fi
+    fi
+
+    if test "$gt_use_preinstalled_gnugettext" = "yes" \
+       || test "$nls_cv_use_gnu_gettext" = "yes"; then
+      AC_DEFINE(ENABLE_NLS, 1,
+        [Define to 1 if translation of program messages to the user's native language
+   is requested.])
+    else
+      USE_NLS=no
+    fi
+  fi
+
+  AC_MSG_CHECKING([whether to use NLS])
+  AC_MSG_RESULT([$USE_NLS])
+  if test "$USE_NLS" = "yes"; then
+    AC_MSG_CHECKING([where the gettext function comes from])
+    if test "$gt_use_preinstalled_gnugettext" = "yes"; then
+      if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
+        gt_source="external libintl"
+      else
+        gt_source="libc"
+      fi
+    else
+      gt_source="included intl directory"
+    fi
+    AC_MSG_RESULT([$gt_source])
+  fi
+
+  if test "$USE_NLS" = "yes"; then
+
+    if test "$gt_use_preinstalled_gnugettext" = "yes"; then
+      if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
+        AC_MSG_CHECKING([how to link with libintl])
+        AC_MSG_RESULT([$LIBINTL])
+        AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL])
+      fi
+
+      dnl For backward compatibility. Some packages may be using this.
+      AC_DEFINE(HAVE_GETTEXT, 1,
+       [Define if the GNU gettext() function is already present or preinstalled.])
+      AC_DEFINE(HAVE_DCGETTEXT, 1,
+       [Define if the GNU dcgettext() function is already present or preinstalled.])
+    fi
+
+    dnl We need to process the po/ directory.
+    POSUB=po
+  fi
+
+  ifelse(gt_included_intl, yes, [
+    dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL
+    dnl to 'yes' because some of the testsuite requires it.
+    if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then
+      BUILD_INCLUDED_LIBINTL=yes
+    fi
+
+    dnl Make all variables we use known to autoconf.
+    AC_SUBST(BUILD_INCLUDED_LIBINTL)
+    AC_SUBST(USE_INCLUDED_LIBINTL)
+    AC_SUBST(CATOBJEXT)
+
+    dnl For backward compatibility. Some configure.ins may be using this.
+    nls_cv_header_intl=
+    nls_cv_header_libgt=
+
+    dnl For backward compatibility. Some Makefiles may be using this.
+    DATADIRNAME=share
+    AC_SUBST(DATADIRNAME)
+
+    dnl For backward compatibility. Some Makefiles may be using this.
+    INSTOBJEXT=.mo
+    AC_SUBST(INSTOBJEXT)
+
+    dnl For backward compatibility. Some Makefiles may be using this.
+    GENCAT=gencat
+    AC_SUBST(GENCAT)
+
+    dnl For backward compatibility. Some Makefiles may be using this.
+    INTLOBJS=
+    if test "$USE_INCLUDED_LIBINTL" = yes; then
+      INTLOBJS="\$(GETTOBJS)"
+    fi
+    AC_SUBST(INTLOBJS)
+
+    dnl Enable libtool support if the surrounding package wishes it.
+    INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix
+    AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX)
+  ])
+
+  dnl For backward compatibility. Some Makefiles may be using this.
+  INTLLIBS="$LIBINTL"
+  AC_SUBST(INTLLIBS)
+
+  dnl Make all documented variables known to autoconf.
+  AC_SUBST(LIBINTL)
+  AC_SUBST(LTLIBINTL)
+  AC_SUBST(POSUB)
+])
+
+
+dnl gt_NEEDS_INIT ensures that the gt_needs variable is initialized.
+m4_define([gt_NEEDS_INIT],
+[
+  m4_divert_text([DEFAULTS], [gt_needs=])
+  m4_define([gt_NEEDS_INIT], [])
+])
+
+
+dnl Usage: AM_GNU_GETTEXT_NEED([NEEDSYMBOL])
+AC_DEFUN([AM_GNU_GETTEXT_NEED],
+[
+  m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"])
+])
+
+
+dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version])
+AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
diff --git a/m4/gettime.m4 b/m4/gettime.m4
new file mode 120000
index 0000000..6ad6e9d
--- /dev/null
+++ b/m4/gettime.m4
@@ -0,0 +1 @@
+../gnulib/m4/gettime.m4
\ No newline at end of file
diff --git a/m4/gettimeofday.m4 b/m4/gettimeofday.m4
new file mode 120000
index 0000000..3367182
--- /dev/null
+++ b/m4/gettimeofday.m4
@@ -0,0 +1 @@
+../gnulib/m4/gettimeofday.m4
\ No newline at end of file
diff --git a/m4/glibc21.m4 b/m4/glibc21.m4
new file mode 120000
index 0000000..e8da4f9
--- /dev/null
+++ b/m4/glibc21.m4
@@ -0,0 +1 @@
+../gnulib/m4/glibc21.m4
\ No newline at end of file
diff --git a/m4/gnu-make.m4 b/m4/gnu-make.m4
new file mode 120000
index 0000000..0a7fc11
--- /dev/null
+++ b/m4/gnu-make.m4
@@ -0,0 +1 @@
+../gnulib/m4/gnu-make.m4
\ No newline at end of file
diff --git a/m4/gnulib-cache.m4 b/m4/gnulib-cache.m4
new file mode 100644
index 0000000..a5ff4f4
--- /dev/null
+++ b/m4/gnulib-cache.m4
@@ -0,0 +1,112 @@
+# -*- buffer-read-only: t -*- vi: set ro:
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# Copyright (C) 2002-2011 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 3 of the License, or
+# (at your option) any later version.
+#
+# This file 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 file.  If not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License,
+# this file may be distributed as part of a program that
+# contains a configuration script generated by Autoconf, under
+# the same distribution terms as the rest of that program.
+#
+# Generated by gnulib-tool.
+#
+# This file represents the specification of how gnulib-tool is used.
+# It acts as a cache: It is written and read by gnulib-tool.
+# In projects that use version control, this file is meant to be put under
+# version control, like the configure.ac and various Makefile.am files.
+
+
+# Specification in the form of a command-line invocation:
+#   gnulib-tool --import --dir=. --local-dir=gl --lib=libdiffutils --source-base=lib --m4-base=m4 --doc-base=doc --tests-base=gnulib-tests --aux-dir=build-aux --with-tests --avoid=localename --avoid=lock --no-conditional-dependencies --no-libtool --macro-prefix=gl announce-gen binary-io c-stack config-h diffseq dirname do-release-commit-and-tag dup2 error exclude exitfail extensions fcntl fdl file-type filenamecat fnmatch-gnu getopt gettext-h gettime git-version-gen gitlog-to-changelog gnu-make gnu-web-doc-update gnumakefile gnupload hard-locale inttostr inttypes largefile lstat maintainer-makefile manywarnings mbrtowc mkstemp mktime progname propername readme-release regex sh-quote signal sigprocmask stat stat-macros stat-time stdint strcase strftime strptime strtoumax sys_wait unistd unlocked-io update-copyright verify version-etc version-etc-fsf wcwidth xalloc xfreopen xreadlink xstrtoumax
+
+# Specification in the form of a few gnulib-tool.m4 macro invocations:
+gl_LOCAL_DIR([gl])
+gl_MODULES([
+  announce-gen
+  binary-io
+  c-stack
+  config-h
+  diffseq
+  dirname
+  do-release-commit-and-tag
+  dup2
+  error
+  exclude
+  exitfail
+  extensions
+  fcntl
+  fdl
+  file-type
+  filenamecat
+  fnmatch-gnu
+  getopt
+  gettext-h
+  gettime
+  git-version-gen
+  gitlog-to-changelog
+  gnu-make
+  gnu-web-doc-update
+  gnumakefile
+  gnupload
+  hard-locale
+  inttostr
+  inttypes
+  largefile
+  lstat
+  maintainer-makefile
+  manywarnings
+  mbrtowc
+  mkstemp
+  mktime
+  progname
+  propername
+  readme-release
+  regex
+  sh-quote
+  signal
+  sigprocmask
+  stat
+  stat-macros
+  stat-time
+  stdint
+  strcase
+  strftime
+  strptime
+  strtoumax
+  sys_wait
+  unistd
+  unlocked-io
+  update-copyright
+  verify
+  version-etc
+  version-etc-fsf
+  wcwidth
+  xalloc
+  xfreopen
+  xreadlink
+  xstrtoumax
+])
+gl_AVOID([ localename lock])
+gl_SOURCE_BASE([lib])
+gl_M4_BASE([m4])
+gl_PO_BASE([])
+gl_DOC_BASE([doc])
+gl_TESTS_BASE([gnulib-tests])
+gl_WITH_TESTS
+gl_LIB([libdiffutils])
+gl_MAKEFILE_NAME([])
+gl_MACRO_PREFIX([gl])
+gl_PO_DOMAIN([])
+gl_WITNESS_C_DOMAIN([])
diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4
new file mode 120000
index 0000000..88ea586
--- /dev/null
+++ b/m4/gnulib-common.m4
@@ -0,0 +1 @@
+../gnulib/m4/gnulib-common.m4
\ No newline at end of file
diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4
new file mode 100644
index 0000000..5299d2a
--- /dev/null
+++ b/m4/gnulib-comp.m4
@@ -0,0 +1,1630 @@
+# -*- buffer-read-only: t -*- vi: set ro:
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# Copyright (C) 2002-2011 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 3 of the License, or
+# (at your option) any later version.
+#
+# This file 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 file.  If not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License,
+# this file may be distributed as part of a program that
+# contains a configuration script generated by Autoconf, under
+# the same distribution terms as the rest of that program.
+#
+# Generated by gnulib-tool.
+#
+# This file represents the compiled summary of the specification in
+# gnulib-cache.m4. It lists the computed macro invocations that need
+# to be invoked from configure.ac.
+# In projects that use version control, this file can be treated like
+# other built files.
+
+
+# This macro should be invoked from ./configure.ac, in the section
+# "Checks for programs", right after AC_PROG_CC, and certainly before
+# any checks for libraries, header files, types and library functions.
+AC_DEFUN([gl_EARLY],
+[
+  m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace
+  m4_pattern_allow([^gl_ES$])dnl a valid locale name
+  m4_pattern_allow([^gl_LIBOBJS$])dnl a variable
+  m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable
+  AC_REQUIRE([gl_PROG_AR_RANLIB])
+  AC_REQUIRE([AM_PROG_CC_C_O])
+  # Code from module alloca:
+  # Code from module alloca-opt:
+  # Code from module alloca-opt-tests:
+  # Code from module allocator:
+  # Code from module announce-gen:
+  # Code from module areadlink:
+  # Code from module areadlink-tests:
+  # Code from module argmatch:
+  # Code from module argmatch-tests:
+  # Code from module binary-io:
+  # Code from module binary-io-tests:
+  # Code from module bitrotate:
+  # Code from module bitrotate-tests:
+  # Code from module btowc:
+  # Code from module btowc-tests:
+  # Code from module c-ctype:
+  # Code from module c-ctype-tests:
+  # Code from module c-stack:
+  # Code from module c-stack-tests:
+  # Code from module c-strcase:
+  # Code from module c-strcase-tests:
+  # Code from module careadlinkat:
+  # Code from module clock-time:
+  # Code from module close:
+  # Code from module close-tests:
+  # Code from module config-h:
+  # Code from module configmake:
+  # Code from module diffseq:
+  # Code from module dirname:
+  # Code from module dirname-lgpl:
+  # Code from module dirname-tests:
+  # Code from module do-release-commit-and-tag:
+  # Code from module dosname:
+  # Code from module double-slash-root:
+  # Code from module dup2:
+  # Code from module dup2-tests:
+  # Code from module environ:
+  # Code from module environ-tests:
+  # Code from module errno:
+  # Code from module errno-tests:
+  # Code from module error:
+  # Code from module exclude:
+  # Code from module exclude-tests:
+  # Code from module exitfail:
+  # Code from module extensions:
+  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+  # Code from module fcntl:
+  # Code from module fcntl-h:
+  # Code from module fcntl-h-tests:
+  # Code from module fcntl-tests:
+  # Code from module fd-hook:
+  # Code from module fdl:
+  # Code from module fdopen:
+  # Code from module fdopen-tests:
+  # Code from module fgetc-tests:
+  # Code from module file-type:
+  # Code from module filenamecat:
+  # Code from module filenamecat-lgpl:
+  # Code from module filenamecat-tests:
+  # Code from module float:
+  # Code from module float-tests:
+  # Code from module fnmatch:
+  # Code from module fnmatch-gnu:
+  # Code from module fnmatch-tests:
+  # Code from module fpieee:
+  AC_REQUIRE([gl_FP_IEEE])
+  # Code from module fpucw:
+  # Code from module fputc-tests:
+  # Code from module fread-tests:
+  # Code from module freopen:
+  # Code from module freopen-safer:
+  # Code from module freopen-safer-tests:
+  # Code from module freopen-tests:
+  # Code from module fstat:
+  # Code from module fstat-tests:
+  # Code from module fwrite-tests:
+  # Code from module gendocs:
+  # Code from module getcwd-lgpl:
+  # Code from module getcwd-lgpl-tests:
+  # Code from module getdtablesize:
+  # Code from module getdtablesize-tests:
+  # Code from module getopt:
+  # Code from module getopt-gnu:
+  # Code from module getopt-posix:
+  # Code from module getopt-posix-tests:
+  # Code from module getpagesize:
+  # Code from module gettext-h:
+  # Code from module gettime:
+  # Code from module gettimeofday:
+  # Code from module gettimeofday-tests:
+  # Code from module git-version-gen:
+  # Code from module gitlog-to-changelog:
+  # Code from module gnu-make:
+  # Code from module gnu-web-doc-update:
+  # Code from module gnumakefile:
+  # Code from module gnupload:
+  # Code from module gperf:
+  # Code from module hard-locale:
+  # Code from module hash:
+  # Code from module hash-pjw:
+  # Code from module hash-tests:
+  # Code from module havelib:
+  # Code from module iconv:
+  # Code from module iconv-h:
+  # Code from module iconv-h-tests:
+  # Code from module iconv-tests:
+  # Code from module iconv_open:
+  # Code from module ignore-value:
+  # Code from module ignore-value-tests:
+  # Code from module include_next:
+  # Code from module inline:
+  # Code from module intprops:
+  # Code from module intprops-tests:
+  # Code from module inttostr:
+  # Code from module inttostr-tests:
+  # Code from module inttypes:
+  # Code from module inttypes-incomplete:
+  # Code from module inttypes-tests:
+  # Code from module iswblank:
+  # Code from module iswblank-tests:
+  # Code from module langinfo:
+  # Code from module langinfo-tests:
+  # Code from module largefile:
+  AC_REQUIRE([AC_SYS_LARGEFILE])
+  # Code from module libsigsegv:
+  # Code from module localcharset:
+  # Code from module locale:
+  # Code from module locale-tests:
+  # Code from module lstat:
+  # Code from module lstat-tests:
+  # Code from module maintainer-makefile:
+  # Code from module malloc-gnu:
+  # Code from module malloc-gnu-tests:
+  # Code from module malloc-posix:
+  # Code from module malloca:
+  # Code from module malloca-tests:
+  # Code from module manywarnings:
+  # Code from module mbchar:
+  # Code from module mbiter:
+  # Code from module mbrtowc:
+  # Code from module mbrtowc-tests:
+  # Code from module mbscasecmp:
+  # Code from module mbscasecmp-tests:
+  # Code from module mbsinit:
+  # Code from module mbsinit-tests:
+  # Code from module mbslen:
+  # Code from module mbsrtowcs:
+  # Code from module mbsrtowcs-tests:
+  # Code from module mbsstr:
+  # Code from module mbsstr-tests:
+  # Code from module mbtowc:
+  # Code from module mbuiter:
+  # Code from module memchr:
+  # Code from module memchr-tests:
+  # Code from module mkstemp:
+  # Code from module mktime:
+  # Code from module msvc-inval:
+  # Code from module msvc-nothrow:
+  # Code from module multiarch:
+  # Code from module nl_langinfo:
+  # Code from module nl_langinfo-tests:
+  # Code from module nocrash:
+  # Code from module open:
+  # Code from module open-tests:
+  # Code from module pathmax:
+  # Code from module pathmax-tests:
+  # Code from module progname:
+  # Code from module propername:
+  # Code from module putenv:
+  # Code from module quote:
+  # Code from module quotearg:
+  # Code from module quotearg-simple:
+  # Code from module quotearg-simple-tests:
+  # Code from module raise:
+  # Code from module raise-tests:
+  # Code from module readlink:
+  # Code from module readlink-tests:
+  # Code from module readme-release:
+  # Code from module regex:
+  # Code from module same-inode:
+  # Code from module setenv:
+  # Code from module setenv-tests:
+  # Code from module setlocale:
+  # Code from module setlocale-tests:
+  # Code from module sh-quote:
+  # Code from module sigaction:
+  # Code from module sigaction-tests:
+  # Code from module signal:
+  # Code from module signal-h:
+  # Code from module signal-h-tests:
+  # Code from module sigprocmask:
+  # Code from module sigprocmask-tests:
+  # Code from module size_max:
+  # Code from module sleep:
+  # Code from module sleep-tests:
+  # Code from module snippet/_Noreturn:
+  # Code from module snippet/arg-nonnull:
+  # Code from module snippet/c++defs:
+  # Code from module snippet/unused-parameter:
+  # Code from module snippet/warn-on-use:
+  # Code from module snprintf:
+  # Code from module snprintf-tests:
+  # Code from module ssize_t:
+  # Code from module stat:
+  # Code from module stat-macros:
+  # Code from module stat-tests:
+  # Code from module stat-time:
+  # Code from module stat-time-tests:
+  # Code from module stdarg:
+  dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode
+  dnl for the builtin va_copy to work.  With Autoconf 2.60 or later,
+  dnl gl_PROG_CC_C99 arranges for this.  With older Autoconf gl_PROG_CC_C99
+  dnl shouldn't hurt, though installers are on their own to set c99 mode.
+  gl_PROG_CC_C99
+  # Code from module stdbool:
+  # Code from module stdbool-tests:
+  # Code from module stddef:
+  # Code from module stddef-tests:
+  # Code from module stdint:
+  # Code from module stdint-tests:
+  # Code from module stdio:
+  # Code from module stdio-tests:
+  # Code from module stdlib:
+  # Code from module stdlib-tests:
+  # Code from module strcase:
+  # Code from module streq:
+  # Code from module strerror:
+  # Code from module strerror-override:
+  # Code from module strerror-tests:
+  # Code from module strftime:
+  # Code from module strftime-tests:
+  # Code from module striconv:
+  # Code from module striconv-tests:
+  # Code from module string:
+  # Code from module string-tests:
+  # Code from module strings:
+  # Code from module strings-tests:
+  # Code from module strndup:
+  # Code from module strnlen:
+  # Code from module strnlen-tests:
+  # Code from module strnlen1:
+  # Code from module strptime:
+  # Code from module strtoull:
+  # Code from module strtoumax:
+  # Code from module strtoumax-tests:
+  # Code from module symlink:
+  # Code from module symlink-tests:
+  # Code from module sys_stat:
+  # Code from module sys_stat-tests:
+  # Code from module sys_time:
+  # Code from module sys_time-tests:
+  # Code from module sys_types:
+  # Code from module sys_types-tests:
+  # Code from module sys_wait:
+  # Code from module sys_wait-tests:
+  # Code from module tempname:
+  # Code from module time:
+  # Code from module time-tests:
+  # Code from module time_r:
+  # Code from module timespec:
+  # Code from module trim:
+  # Code from module unistd:
+  # Code from module unistd-tests:
+  # Code from module unistr/base:
+  # Code from module unistr/u8-mbtoucr:
+  # Code from module unistr/u8-mbtoucr-tests:
+  # Code from module unistr/u8-uctomb:
+  # Code from module unistr/u8-uctomb-tests:
+  # Code from module unitypes:
+  # Code from module uniwidth/base:
+  # Code from module uniwidth/width:
+  # Code from module uniwidth/width-tests:
+  # Code from module unlocked-io:
+  # Code from module unsetenv:
+  # Code from module unsetenv-tests:
+  # Code from module update-copyright:
+  # Code from module update-copyright-tests:
+  # Code from module useless-if-before-free:
+  # Code from module usleep:
+  # Code from module usleep-tests:
+  # Code from module vasnprintf:
+  # Code from module vasnprintf-tests:
+  # Code from module vc-list-files:
+  # Code from module vc-list-files-tests:
+  # Code from module verify:
+  # Code from module verify-tests:
+  # Code from module version-etc:
+  # Code from module version-etc-fsf:
+  # Code from module version-etc-tests:
+  # Code from module warnings:
+  # Code from module wchar:
+  # Code from module wchar-tests:
+  # Code from module wcrtomb:
+  # Code from module wcrtomb-tests:
+  # Code from module wctob:
+  # Code from module wctomb:
+  # Code from module wctype-h:
+  # Code from module wctype-h-tests:
+  # Code from module wcwidth:
+  # Code from module wcwidth-tests:
+  # Code from module xalloc:
+  # Code from module xalloc-die:
+  # Code from module xalloc-die-tests:
+  # Code from module xalloc-oversized:
+  # Code from module xfreopen:
+  # Code from module xreadlink:
+  # Code from module xsize:
+  # Code from module xstriconv:
+  # Code from module xstrndup:
+  # Code from module xstrtol:
+  # Code from module xstrtol-tests:
+  # Code from module xstrtoumax:
+  # Code from module xstrtoumax-tests:
+])
+
+# This macro should be invoked from ./configure.ac, in the section
+# "Check for header files, types and library functions".
+AC_DEFUN([gl_INIT],
+[
+  AM_CONDITIONAL([GL_COND_LIBTOOL], [false])
+  gl_cond_libtool=false
+  gl_libdeps=
+  gl_ltlibdeps=
+  gl_m4_base='m4'
+  m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ]))
+  m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS]))
+  m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES]))
+  m4_pushdef([gl_LIBSOURCES_LIST], [])
+  m4_pushdef([gl_LIBSOURCES_DIR], [])
+  gl_COMMON
+  gl_source_base='lib'
+gl_FUNC_ALLOCA
+AC_REQUIRE([AC_C_INLINE])
+gl_FUNC_BTOWC
+if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then
+  AC_LIBOBJ([btowc])
+  gl_PREREQ_BTOWC
+fi
+gl_WCHAR_MODULE_INDICATOR([btowc])
+gl_C_STACK
+AC_CHECK_FUNCS_ONCE([readlinkat])
+gl_CLOCK_TIME
+gl_CONFIG_H
+gl_CONFIGMAKE_PREP
+gl_DIRNAME
+gl_MODULE_INDICATOR([dirname])
+gl_DIRNAME_LGPL
+gl_DOUBLE_SLASH_ROOT
+gl_FUNC_DUP2
+if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
+  AC_LIBOBJ([dup2])
+  gl_PREREQ_DUP2
+fi
+gl_UNISTD_MODULE_INDICATOR([dup2])
+gl_HEADER_ERRNO_H
+gl_ERROR
+if test $ac_cv_lib_error_at_line = no; then
+  AC_LIBOBJ([error])
+  gl_PREREQ_ERROR
+fi
+m4_ifdef([AM_XGETTEXT_OPTION],
+  [AM_][XGETTEXT_OPTION([--flag=error:3:c-format])
+   AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])])
+gl_FUNC_FCNTL
+if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
+  AC_LIBOBJ([fcntl])
+fi
+gl_FCNTL_MODULE_INDICATOR([fcntl])
+gl_FCNTL_H
+gl_FILE_NAME_CONCAT
+gl_MODULE_INDICATOR([filenamecat])
+gl_FILE_NAME_CONCAT_LGPL
+gl_FUNC_FNMATCH_POSIX
+if test -n "$FNMATCH_H"; then
+  AC_LIBOBJ([fnmatch])
+  gl_PREREQ_FNMATCH
+fi
+gl_FUNC_FNMATCH_GNU
+if test -n "$FNMATCH_H"; then
+  AC_LIBOBJ([fnmatch])
+  gl_PREREQ_FNMATCH
+fi
+gl_FUNC_FREOPEN
+if test $REPLACE_FREOPEN = 1; then
+  AC_LIBOBJ([freopen])
+  gl_PREREQ_FREOPEN
+fi
+gl_STDIO_MODULE_INDICATOR([freopen])
+gl_MODULE_INDICATOR([freopen-safer])
+gl_FUNC_FSTAT
+if test $REPLACE_FSTAT = 1; then
+  AC_LIBOBJ([fstat])
+  gl_PREREQ_FSTAT
+fi
+gl_SYS_STAT_MODULE_INDICATOR([fstat])
+gl_FUNC_GETDTABLESIZE
+if test $HAVE_GETDTABLESIZE = 0; then
+  AC_LIBOBJ([getdtablesize])
+  gl_PREREQ_GETDTABLESIZE
+fi
+gl_UNISTD_MODULE_INDICATOR([getdtablesize])
+gl_FUNC_GETOPT_GNU
+if test $REPLACE_GETOPT = 1; then
+  AC_LIBOBJ([getopt])
+  AC_LIBOBJ([getopt1])
+  gl_PREREQ_GETOPT
+  dnl Arrange for unistd.h to include getopt.h.
+  GNULIB_GL_UNISTD_H_GETOPT=1
+fi
+AC_SUBST([GNULIB_GL_UNISTD_H_GETOPT])
+gl_MODULE_INDICATOR_FOR_TESTS([getopt-gnu])
+gl_FUNC_GETOPT_POSIX
+if test $REPLACE_GETOPT = 1; then
+  AC_LIBOBJ([getopt])
+  AC_LIBOBJ([getopt1])
+  gl_PREREQ_GETOPT
+  dnl Arrange for unistd.h to include getopt.h.
+  GNULIB_GL_UNISTD_H_GETOPT=1
+fi
+AC_SUBST([GNULIB_GL_UNISTD_H_GETOPT])
+AC_SUBST([LIBINTL])
+AC_SUBST([LTLIBINTL])
+gl_GETTIME
+gl_FUNC_GETTIMEOFDAY
+if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
+  AC_LIBOBJ([gettimeofday])
+  gl_PREREQ_GETTIMEOFDAY
+fi
+gl_SYS_TIME_MODULE_INDICATOR([gettimeofday])
+gl_GNU_MAKE
+# Autoconf 2.61a.99 and earlier don't support linking a file only
+# in VPATH builds.  But since GNUmakefile is for maintainer use
+# only, it does not matter if we skip the link with older autoconf.
+# Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH
+# builds, so use a shell variable to bypass this.
+GNUmakefile=GNUmakefile
+m4_if(m4_version_compare([2.61a.100],
+        m4_defn([m4_PACKAGE_VERSION])), [1], [],
+      [AC_CONFIG_LINKS([$GNUmakefile:$GNUmakefile], [],
+        [GNUmakefile=$GNUmakefile])])
+gl_HARD_LOCALE
+AM_ICONV
+m4_ifdef([gl_ICONV_MODULE_INDICATOR],
+  [gl_ICONV_MODULE_INDICATOR([iconv])])
+gl_ICONV_H
+gl_FUNC_ICONV_OPEN
+if test $REPLACE_ICONV_OPEN = 1; then
+  AC_LIBOBJ([iconv_open])
+fi
+if test $REPLACE_ICONV = 1; then
+  AC_LIBOBJ([iconv])
+  AC_LIBOBJ([iconv_close])
+fi
+AC_REQUIRE([AC_C_INLINE])
+gl_INLINE
+gl_INTTOSTR
+gl_INTTYPES_H
+gl_INTTYPES_INCOMPLETE
+gl_FUNC_ISWBLANK
+if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
+  :
+else
+  if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then
+    AC_LIBOBJ([iswblank])
+  fi
+fi
+gl_WCTYPE_MODULE_INDICATOR([iswblank])
+gl_LANGINFO_H
+gl_LIBSIGSEGV
+gl_LOCALCHARSET
+LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(top_builddir)/$gl_source_base\""
+AC_SUBST([LOCALCHARSET_TESTS_ENVIRONMENT])
+gl_FUNC_LSTAT
+if test $REPLACE_LSTAT = 1; then
+  AC_LIBOBJ([lstat])
+  gl_PREREQ_LSTAT
+fi
+gl_SYS_STAT_MODULE_INDICATOR([lstat])
+AC_CONFIG_COMMANDS_PRE([m4_ifdef([AH_HEADER],
+  [AC_SUBST([CONFIG_INCLUDE], m4_defn([AH_HEADER]))])])
+gl_FUNC_MALLOC_GNU
+if test $REPLACE_MALLOC = 1; then
+  AC_LIBOBJ([malloc])
+fi
+gl_MODULE_INDICATOR([malloc-gnu])
+gl_FUNC_MALLOC_POSIX
+if test $REPLACE_MALLOC = 1; then
+  AC_LIBOBJ([malloc])
+fi
+gl_STDLIB_MODULE_INDICATOR([malloc-posix])
+gl_MALLOCA
+gl_MBCHAR
+gl_MBITER
+gl_FUNC_MBRTOWC
+if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then
+  AC_LIBOBJ([mbrtowc])
+  gl_PREREQ_MBRTOWC
+fi
+gl_WCHAR_MODULE_INDICATOR([mbrtowc])
+gl_STRING_MODULE_INDICATOR([mbscasecmp])
+gl_FUNC_MBSINIT
+if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then
+  AC_LIBOBJ([mbsinit])
+  gl_PREREQ_MBSINIT
+fi
+gl_WCHAR_MODULE_INDICATOR([mbsinit])
+gl_FUNC_MBSLEN
+gl_STRING_MODULE_INDICATOR([mbslen])
+gl_FUNC_MBSRTOWCS
+if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then
+  AC_LIBOBJ([mbsrtowcs])
+  AC_LIBOBJ([mbsrtowcs-state])
+  gl_PREREQ_MBSRTOWCS
+fi
+gl_WCHAR_MODULE_INDICATOR([mbsrtowcs])
+gl_STRING_MODULE_INDICATOR([mbsstr])
+gl_FUNC_MBTOWC
+if test $REPLACE_MBTOWC = 1; then
+  AC_LIBOBJ([mbtowc])
+  gl_PREREQ_MBTOWC
+fi
+gl_STDLIB_MODULE_INDICATOR([mbtowc])
+gl_MBITER
+gl_FUNC_MEMCHR
+if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
+  AC_LIBOBJ([memchr])
+  gl_PREREQ_MEMCHR
+fi
+gl_STRING_MODULE_INDICATOR([memchr])
+gl_FUNC_MKSTEMP
+if test $HAVE_MKSTEMP = 0 || test $REPLACE_MKSTEMP = 1; then
+  AC_LIBOBJ([mkstemp])
+  gl_PREREQ_MKSTEMP
+fi
+gl_STDLIB_MODULE_INDICATOR([mkstemp])
+gl_FUNC_MKTIME
+if test $REPLACE_MKTIME = 1; then
+  AC_LIBOBJ([mktime])
+  gl_PREREQ_MKTIME
+fi
+gl_TIME_MODULE_INDICATOR([mktime])
+gl_MSVC_INVAL
+if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+  AC_LIBOBJ([msvc-inval])
+fi
+gl_MSVC_NOTHROW
+if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+  AC_LIBOBJ([msvc-nothrow])
+fi
+gl_MULTIARCH
+gl_FUNC_NL_LANGINFO
+if test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1; then
+  AC_LIBOBJ([nl_langinfo])
+fi
+gl_LANGINFO_MODULE_INDICATOR([nl_langinfo])
+gl_FUNC_OPEN
+if test $REPLACE_OPEN = 1; then
+  AC_LIBOBJ([open])
+  gl_PREREQ_OPEN
+fi
+gl_FCNTL_MODULE_INDICATOR([open])
+gl_PATHMAX
+AC_CHECK_DECLS([program_invocation_name], [], [], [#include <errno.h>])
+AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include <errno.h>])
+m4_ifdef([AM_XGETTEXT_OPTION],
+  [AM_][XGETTEXT_OPTION([--keyword='proper_name:1,\"This is a proper name. See the gettext manual, section Names.\"'])
+   AM_][XGETTEXT_OPTION([--keyword='proper_name_utf8:1,\"This is a proper name. See the gettext manual, section Names.\"'])])
+gl_QUOTE
+gl_QUOTEARG
+gl_FUNC_RAISE
+if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then
+  AC_LIBOBJ([raise])
+  gl_PREREQ_RAISE
+fi
+gl_SIGNAL_MODULE_INDICATOR([raise])
+gl_FUNC_READLINK
+if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
+  AC_LIBOBJ([readlink])
+  gl_PREREQ_READLINK
+fi
+gl_UNISTD_MODULE_INDICATOR([readlink])
+gl_REGEX
+if test $ac_use_included_regex = yes; then
+  AC_LIBOBJ([regex])
+  gl_PREREQ_REGEX
+fi
+gl_SIGACTION
+if test $HAVE_SIGACTION = 0; then
+  AC_LIBOBJ([sigaction])
+  gl_PREREQ_SIGACTION
+fi
+gl_SIGNAL_MODULE_INDICATOR([sigaction])
+gl_SIGNAL_H
+gl_SIGNALBLOCKING
+if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
+  AC_LIBOBJ([sigprocmask])
+  gl_PREREQ_SIGPROCMASK
+fi
+gl_SIGNAL_MODULE_INDICATOR([sigprocmask])
+gt_TYPE_SSIZE_T
+gl_FUNC_STAT
+if test $REPLACE_STAT = 1; then
+  AC_LIBOBJ([stat])
+  gl_PREREQ_STAT
+fi
+gl_SYS_STAT_MODULE_INDICATOR([stat])
+gl_STAT_TIME
+gl_STAT_BIRTHTIME
+gl_STDARG_H
+AM_STDBOOL_H
+gl_STDDEF_H
+gl_STDINT_H
+gl_STDIO_H
+gl_STDLIB_H
+gl_STRCASE
+if test $HAVE_STRCASECMP = 0; then
+  AC_LIBOBJ([strcasecmp])
+  gl_PREREQ_STRCASECMP
+fi
+if test $HAVE_STRNCASECMP = 0; then
+  AC_LIBOBJ([strncasecmp])
+  gl_PREREQ_STRNCASECMP
+fi
+gl_FUNC_STRERROR
+if test $REPLACE_STRERROR = 1; then
+  AC_LIBOBJ([strerror])
+fi
+gl_MODULE_INDICATOR([strerror])
+gl_STRING_MODULE_INDICATOR([strerror])
+AC_REQUIRE([gl_HEADER_ERRNO_H])
+AC_REQUIRE([gl_FUNC_STRERROR_0])
+if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
+  AC_LIBOBJ([strerror-override])
+  gl_PREREQ_SYS_H_WINSOCK2
+fi
+gl_FUNC_GNU_STRFTIME
+if test $gl_cond_libtool = false; then
+  gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV"
+  gl_libdeps="$gl_libdeps $LIBICONV"
+fi
+gl_HEADER_STRING_H
+gl_HEADER_STRINGS_H
+gl_FUNC_STRNDUP
+if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then
+  AC_LIBOBJ([strndup])
+fi
+gl_STRING_MODULE_INDICATOR([strndup])
+gl_FUNC_STRNLEN
+if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
+  AC_LIBOBJ([strnlen])
+  gl_PREREQ_STRNLEN
+fi
+gl_STRING_MODULE_INDICATOR([strnlen])
+gl_FUNC_STRPTIME
+if test $HAVE_STRPTIME = 0; then
+  AC_LIBOBJ([strptime])
+  gl_PREREQ_STRPTIME
+fi
+gl_TIME_MODULE_INDICATOR([strptime])
+gl_FUNC_STRTOULL
+if test $HAVE_STRTOULL = 0; then
+  AC_LIBOBJ([strtoull])
+  gl_PREREQ_STRTOULL
+fi
+gl_STDLIB_MODULE_INDICATOR([strtoull])
+gl_FUNC_STRTOUMAX
+if test $ac_cv_func_strtoumax = no; then
+  AC_LIBOBJ([strtoumax])
+  gl_PREREQ_STRTOUMAX
+fi
+gl_INTTYPES_MODULE_INDICATOR([strtoumax])
+gl_HEADER_SYS_STAT_H
+AC_PROG_MKDIR_P
+gl_HEADER_SYS_TIME_H
+AC_PROG_MKDIR_P
+gl_SYS_TYPES_H
+AC_PROG_MKDIR_P
+gl_SYS_WAIT_H
+AC_PROG_MKDIR_P
+gl_FUNC_GEN_TEMPNAME
+gl_HEADER_TIME_H
+gl_TIME_R
+if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
+  AC_LIBOBJ([time_r])
+  gl_PREREQ_TIME_R
+fi
+gl_TIME_MODULE_INDICATOR([time_r])
+gl_TIMESPEC
+gl_UNISTD_H
+gl_LIBUNISTRING_LIBHEADER([0.9.2], [unistr.h])
+gl_MODULE_INDICATOR([unistr/u8-mbtoucr])
+gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-mbtoucr])
+gl_MODULE_INDICATOR([unistr/u8-uctomb])
+gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-uctomb])
+gl_LIBUNISTRING_LIBHEADER([0.9], [unitypes.h])
+gl_LIBUNISTRING_LIBHEADER([0.9], [uniwidth.h])
+gl_LIBUNISTRING_MODULE([0.9.4], [uniwidth/width])
+gl_FUNC_GLIBC_UNLOCKED_IO
+gl_VERSION_ETC
+AC_SUBST([WARN_CFLAGS])
+gl_WCHAR_H
+gl_FUNC_WCRTOMB
+if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then
+  AC_LIBOBJ([wcrtomb])
+  gl_PREREQ_WCRTOMB
+fi
+gl_WCHAR_MODULE_INDICATOR([wcrtomb])
+gl_WCTYPE_H
+gl_FUNC_WCWIDTH
+if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then
+  AC_LIBOBJ([wcwidth])
+fi
+gl_WCHAR_MODULE_INDICATOR([wcwidth])
+gl_XALLOC
+gl_XSTRNDUP
+gl_XSTRTOL
+  # End of code from modules
+  m4_ifval(gl_LIBSOURCES_LIST, [
+    m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ ||
+      for gl_file in ]gl_LIBSOURCES_LIST[ ; do
+        if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then
+          echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2
+          exit 1
+        fi
+      done])dnl
+      m4_if(m4_sysval, [0], [],
+        [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
+  ])
+  m4_popdef([gl_LIBSOURCES_DIR])
+  m4_popdef([gl_LIBSOURCES_LIST])
+  m4_popdef([AC_LIBSOURCES])
+  m4_popdef([AC_REPLACE_FUNCS])
+  m4_popdef([AC_LIBOBJ])
+  AC_CONFIG_COMMANDS_PRE([
+    gl_libobjs=
+    gl_ltlibobjs=
+    if test -n "$gl_LIBOBJS"; then
+      # Remove the extension.
+      sed_drop_objext='s/\.o$//;s/\.obj$//'
+      for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
+        gl_libobjs="$gl_libobjs $i.$ac_objext"
+        gl_ltlibobjs="$gl_ltlibobjs $i.lo"
+      done
+    fi
+    AC_SUBST([gl_LIBOBJS], [$gl_libobjs])
+    AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs])
+  ])
+  gltests_libdeps=
+  gltests_ltlibdeps=
+  m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ]))
+  m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS]))
+  m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES]))
+  m4_pushdef([gltests_LIBSOURCES_LIST], [])
+  m4_pushdef([gltests_LIBSOURCES_DIR], [])
+  gl_COMMON
+  gl_source_base='gnulib-tests'
+changequote(,)dnl
+  gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
+changequote([, ])dnl
+  AC_SUBST([gltests_WITNESS])
+  gl_module_indicator_condition=$gltests_WITNESS
+  m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition])
+gt_LOCALE_FR
+gt_LOCALE_FR_UTF8
+gt_LOCALE_FR
+gt_LOCALE_TR_UTF8
+gl_FUNC_CLOSE
+if test $REPLACE_CLOSE = 1; then
+  AC_LIBOBJ([close])
+fi
+gl_UNISTD_MODULE_INDICATOR([close])
+gl_ENVIRON
+gl_UNISTD_MODULE_INDICATOR([environ])
+gl_FUNC_FDOPEN
+if test $REPLACE_FDOPEN = 1; then
+  AC_LIBOBJ([fdopen])
+  gl_PREREQ_FDOPEN
+fi
+gl_STDIO_MODULE_INDICATOR([fdopen])
+gl_FLOAT_H
+if test $REPLACE_FLOAT_LDBL = 1; then
+  AC_LIBOBJ([float])
+fi
+if test $REPLACE_ITOLD = 1; then
+  AC_LIBOBJ([itold])
+fi
+gl_FUNC_GETCWD_LGPL
+if test $REPLACE_GETCWD = 1; then
+  AC_LIBOBJ([getcwd-lgpl])
+fi
+gl_UNISTD_MODULE_INDICATOR([getcwd])
+gl_FUNC_GETPAGESIZE
+if test $REPLACE_GETPAGESIZE = 1; then
+  AC_LIBOBJ([getpagesize])
+fi
+gl_UNISTD_MODULE_INDICATOR([getpagesize])
+gl_LOCALE_H
+AC_CHECK_FUNCS_ONCE([newlocale])
+gt_LOCALE_FR
+gt_LOCALE_FR_UTF8
+gt_LOCALE_JA
+gt_LOCALE_ZH_CN
+gt_LOCALE_TR_UTF8
+gt_LOCALE_FR_UTF8
+gt_LOCALE_FR
+gt_LOCALE_FR_UTF8
+gt_LOCALE_JA
+gt_LOCALE_ZH_CN
+gt_LOCALE_FR_UTF8
+gt_LOCALE_ZH_CN
+dnl Check for prerequisites for memory fence checks.
+gl_FUNC_MMAP_ANON
+AC_CHECK_HEADERS_ONCE([sys/mman.h])
+AC_CHECK_FUNCS_ONCE([mprotect])
+gt_LOCALE_FR
+gt_LOCALE_FR_UTF8
+gl_FUNC_PUTENV
+if test $REPLACE_PUTENV = 1; then
+  AC_LIBOBJ([putenv])
+fi
+gl_STDLIB_MODULE_INDICATOR([putenv])
+gl_FUNC_SETENV
+if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then
+  AC_LIBOBJ([setenv])
+fi
+gl_STDLIB_MODULE_INDICATOR([setenv])
+gl_FUNC_SETLOCALE
+if test $REPLACE_SETLOCALE = 1; then
+  AC_LIBOBJ([setlocale])
+  gl_PREREQ_SETLOCALE
+fi
+gl_LOCALE_MODULE_INDICATOR([setlocale])
+gt_LOCALE_FR
+gt_LOCALE_FR_UTF8
+gt_LOCALE_JA
+gt_LOCALE_ZH_CN
+gl_SIZE_MAX
+gl_FUNC_SLEEP
+if test $HAVE_SLEEP = 0 || test $REPLACE_SLEEP = 1; then
+  AC_LIBOBJ([sleep])
+fi
+gl_UNISTD_MODULE_INDICATOR([sleep])
+AC_CHECK_DECLS_ONCE([alarm])
+gl_FUNC_SNPRINTF
+gl_STDIO_MODULE_INDICATOR([snprintf])
+gl_MODULE_INDICATOR([snprintf])
+gt_TYPE_WCHAR_T
+gt_TYPE_WINT_T
+dnl Check for prerequisites for memory fence checks.
+gl_FUNC_MMAP_ANON
+AC_CHECK_HEADERS_ONCE([sys/mman.h])
+AC_CHECK_FUNCS_ONCE([mprotect])
+gl_FUNC_SYMLINK
+if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
+  AC_LIBOBJ([symlink])
+fi
+gl_UNISTD_MODULE_INDICATOR([symlink])
+gl_FUNC_UNSETENV
+if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
+  AC_LIBOBJ([unsetenv])
+  gl_PREREQ_UNSETENV
+fi
+gl_STDLIB_MODULE_INDICATOR([unsetenv])
+abs_aux_dir=`cd "$ac_aux_dir"; pwd`
+AC_SUBST([abs_aux_dir])
+gl_FUNC_USLEEP
+if test $HAVE_USLEEP = 0 || test $REPLACE_USLEEP = 1; then
+  AC_LIBOBJ([usleep])
+fi
+gl_UNISTD_MODULE_INDICATOR([usleep])
+gl_FUNC_VASNPRINTF
+abs_aux_dir=`cd "$ac_aux_dir"; pwd`
+AC_SUBST([abs_aux_dir])
+gt_LOCALE_FR
+gt_LOCALE_FR_UTF8
+gt_LOCALE_JA
+gt_LOCALE_ZH_CN
+gl_FUNC_WCTOB
+if test $HAVE_WCTOB = 0 || test $REPLACE_WCTOB = 1; then
+  AC_LIBOBJ([wctob])
+  gl_PREREQ_WCTOB
+fi
+gl_WCHAR_MODULE_INDICATOR([wctob])
+gl_FUNC_WCTOMB
+if test $REPLACE_WCTOMB = 1; then
+  AC_LIBOBJ([wctomb])
+  gl_PREREQ_WCTOMB
+fi
+gl_STDLIB_MODULE_INDICATOR([wctomb])
+gl_XSIZE
+  m4_popdef([gl_MODULE_INDICATOR_CONDITION])
+  m4_ifval(gltests_LIBSOURCES_LIST, [
+    m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ ||
+      for gl_file in ]gltests_LIBSOURCES_LIST[ ; do
+        if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then
+          echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2
+          exit 1
+        fi
+      done])dnl
+      m4_if(m4_sysval, [0], [],
+        [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
+  ])
+  m4_popdef([gltests_LIBSOURCES_DIR])
+  m4_popdef([gltests_LIBSOURCES_LIST])
+  m4_popdef([AC_LIBSOURCES])
+  m4_popdef([AC_REPLACE_FUNCS])
+  m4_popdef([AC_LIBOBJ])
+  AC_CONFIG_COMMANDS_PRE([
+    gltests_libobjs=
+    gltests_ltlibobjs=
+    if test -n "$gltests_LIBOBJS"; then
+      # Remove the extension.
+      sed_drop_objext='s/\.o$//;s/\.obj$//'
+      for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
+        gltests_libobjs="$gltests_libobjs $i.$ac_objext"
+        gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
+      done
+    fi
+    AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs])
+    AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs])
+  ])
+  LIBDIFFUTILS_LIBDEPS="$gl_libdeps"
+  AC_SUBST([LIBDIFFUTILS_LIBDEPS])
+  LIBDIFFUTILS_LTLIBDEPS="$gl_ltlibdeps"
+  AC_SUBST([LIBDIFFUTILS_LTLIBDEPS])
+  LIBTESTS_LIBDEPS="$gltests_libdeps"
+  AC_SUBST([LIBTESTS_LIBDEPS])
+])
+
+# Like AC_LIBOBJ, except that the module name goes
+# into gl_LIBOBJS instead of into LIBOBJS.
+AC_DEFUN([gl_LIBOBJ], [
+  AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl
+  gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext"
+])
+
+# Like AC_REPLACE_FUNCS, except that the module name goes
+# into gl_LIBOBJS instead of into LIBOBJS.
+AC_DEFUN([gl_REPLACE_FUNCS], [
+  m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
+  AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)])
+])
+
+# Like AC_LIBSOURCES, except the directory where the source file is
+# expected is derived from the gnulib-tool parameterization,
+# and alloca is special cased (for the alloca-opt module).
+# We could also entirely rely on EXTRA_lib..._SOURCES.
+AC_DEFUN([gl_LIBSOURCES], [
+  m4_foreach([_gl_NAME], [$1], [
+    m4_if(_gl_NAME, [alloca.c], [], [
+      m4_define([gl_LIBSOURCES_DIR], [lib])
+      m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ])
+    ])
+  ])
+])
+
+# Like AC_LIBOBJ, except that the module name goes
+# into gltests_LIBOBJS instead of into LIBOBJS.
+AC_DEFUN([gltests_LIBOBJ], [
+  AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl
+  gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext"
+])
+
+# Like AC_REPLACE_FUNCS, except that the module name goes
+# into gltests_LIBOBJS instead of into LIBOBJS.
+AC_DEFUN([gltests_REPLACE_FUNCS], [
+  m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
+  AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)])
+])
+
+# Like AC_LIBSOURCES, except the directory where the source file is
+# expected is derived from the gnulib-tool parameterization,
+# and alloca is special cased (for the alloca-opt module).
+# We could also entirely rely on EXTRA_lib..._SOURCES.
+AC_DEFUN([gltests_LIBSOURCES], [
+  m4_foreach([_gl_NAME], [$1], [
+    m4_if(_gl_NAME, [alloca.c], [], [
+      m4_define([gltests_LIBSOURCES_DIR], [gnulib-tests])
+      m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ])
+    ])
+  ])
+])
+
+# This macro records the list of files which have been installed by
+# gnulib-tool and may be removed by future gnulib-tool invocations.
+AC_DEFUN([gl_FILE_LIST], [
+  build-aux/announce-gen
+  build-aux/config.rpath
+  build-aux/do-release-commit-and-tag
+  build-aux/gendocs.sh
+  build-aux/git-version-gen
+  build-aux/gitlog-to-changelog
+  build-aux/gnu-web-doc-update
+  build-aux/gnupload
+  build-aux/snippet/_Noreturn.h
+  build-aux/snippet/arg-nonnull.h
+  build-aux/snippet/c++defs.h
+  build-aux/snippet/unused-parameter.h
+  build-aux/snippet/warn-on-use.h
+  build-aux/update-copyright
+  build-aux/useless-if-before-free
+  build-aux/vc-list-files
+  doc/fdl.texi
+  doc/gendocs_template
+  lib/alloca.c
+  lib/alloca.in.h
+  lib/allocator.c
+  lib/allocator.h
+  lib/anytostr.c
+  lib/areadlink.c
+  lib/areadlink.h
+  lib/basename-lgpl.c
+  lib/basename.c
+  lib/binary-io.h
+  lib/bitrotate.h
+  lib/btowc.c
+  lib/c-ctype.c
+  lib/c-ctype.h
+  lib/c-stack.c
+  lib/c-stack.h
+  lib/c-strcase.h
+  lib/c-strcasecmp.c
+  lib/c-strncasecmp.c
+  lib/careadlinkat.c
+  lib/careadlinkat.h
+  lib/config.charset
+  lib/diffseq.h
+  lib/dirname-lgpl.c
+  lib/dirname.c
+  lib/dirname.h
+  lib/dosname.h
+  lib/dup2.c
+  lib/errno.in.h
+  lib/error.c
+  lib/error.h
+  lib/exclude.c
+  lib/exclude.h
+  lib/exitfail.c
+  lib/exitfail.h
+  lib/fcntl.c
+  lib/fcntl.in.h
+  lib/file-type.c
+  lib/file-type.h
+  lib/filenamecat-lgpl.c
+  lib/filenamecat.c
+  lib/filenamecat.h
+  lib/fnmatch.c
+  lib/fnmatch.in.h
+  lib/fnmatch_loop.c
+  lib/freopen-safer.c
+  lib/freopen.c
+  lib/fstat.c
+  lib/getdtablesize.c
+  lib/getopt.c
+  lib/getopt.in.h
+  lib/getopt1.c
+  lib/getopt_int.h
+  lib/gettext.h
+  lib/gettime.c
+  lib/gettimeofday.c
+  lib/hard-locale.c
+  lib/hard-locale.h
+  lib/hash.c
+  lib/hash.h
+  lib/iconv.c
+  lib/iconv.in.h
+  lib/iconv_close.c
+  lib/iconv_open-aix.gperf
+  lib/iconv_open-hpux.gperf
+  lib/iconv_open-irix.gperf
+  lib/iconv_open-osf.gperf
+  lib/iconv_open-solaris.gperf
+  lib/iconv_open.c
+  lib/ignore-value.h
+  lib/imaxtostr.c
+  lib/intprops.h
+  lib/inttostr.c
+  lib/inttostr.h
+  lib/inttypes.in.h
+  lib/iswblank.c
+  lib/langinfo.in.h
+  lib/localcharset.c
+  lib/localcharset.h
+  lib/lstat.c
+  lib/malloc.c
+  lib/malloca.c
+  lib/malloca.h
+  lib/malloca.valgrind
+  lib/mbchar.c
+  lib/mbchar.h
+  lib/mbiter.h
+  lib/mbrtowc.c
+  lib/mbscasecmp.c
+  lib/mbsinit.c
+  lib/mbslen.c
+  lib/mbsrtowcs-impl.h
+  lib/mbsrtowcs-state.c
+  lib/mbsrtowcs.c
+  lib/mbsstr.c
+  lib/mbtowc-impl.h
+  lib/mbtowc.c
+  lib/mbuiter.h
+  lib/memchr.c
+  lib/memchr.valgrind
+  lib/mkstemp.c
+  lib/mktime-internal.h
+  lib/mktime.c
+  lib/msvc-inval.c
+  lib/msvc-inval.h
+  lib/msvc-nothrow.c
+  lib/msvc-nothrow.h
+  lib/nl_langinfo.c
+  lib/offtostr.c
+  lib/open.c
+  lib/pathmax.h
+  lib/progname.c
+  lib/progname.h
+  lib/propername.c
+  lib/propername.h
+  lib/quote.c
+  lib/quote.h
+  lib/quotearg.c
+  lib/quotearg.h
+  lib/raise.c
+  lib/readlink.c
+  lib/ref-add.sin
+  lib/ref-del.sin
+  lib/regcomp.c
+  lib/regex.c
+  lib/regex.h
+  lib/regex_internal.c
+  lib/regex_internal.h
+  lib/regexec.c
+  lib/sh-quote.c
+  lib/sh-quote.h
+  lib/sig-handler.h
+  lib/sigaction.c
+  lib/signal.in.h
+  lib/sigprocmask.c
+  lib/stat-macros.h
+  lib/stat-time.h
+  lib/stat.c
+  lib/stdarg.in.h
+  lib/stdbool.in.h
+  lib/stddef.in.h
+  lib/stdint.in.h
+  lib/stdio--.h
+  lib/stdio-safer.h
+  lib/stdio.in.h
+  lib/stdlib.in.h
+  lib/str-kmp.h
+  lib/strcasecmp.c
+  lib/streq.h
+  lib/strerror-override.c
+  lib/strerror-override.h
+  lib/strerror.c
+  lib/strftime.c
+  lib/strftime.h
+  lib/striconv.c
+  lib/striconv.h
+  lib/string.in.h
+  lib/strings.in.h
+  lib/stripslash.c
+  lib/strncasecmp.c
+  lib/strndup.c
+  lib/strnlen.c
+  lib/strnlen1.c
+  lib/strnlen1.h
+  lib/strptime.c
+  lib/strtoimax.c
+  lib/strtol.c
+  lib/strtoul.c
+  lib/strtoull.c
+  lib/strtoumax.c
+  lib/sys_stat.in.h
+  lib/sys_time.in.h
+  lib/sys_types.in.h
+  lib/sys_wait.in.h
+  lib/tempname.c
+  lib/tempname.h
+  lib/time.in.h
+  lib/time_r.c
+  lib/timespec.h
+  lib/trim.c
+  lib/trim.h
+  lib/uinttostr.c
+  lib/umaxtostr.c
+  lib/unistd.in.h
+  lib/unistr.in.h
+  lib/unistr/u8-mbtoucr.c
+  lib/unistr/u8-uctomb-aux.c
+  lib/unistr/u8-uctomb.c
+  lib/unitypes.in.h
+  lib/uniwidth.in.h
+  lib/uniwidth/cjk.h
+  lib/uniwidth/width.c
+  lib/unlocked-io.h
+  lib/verify.h
+  lib/version-etc-fsf.c
+  lib/version-etc.c
+  lib/version-etc.h
+  lib/wchar.in.h
+  lib/wcrtomb.c
+  lib/wctype.in.h
+  lib/wcwidth.c
+  lib/xalloc-die.c
+  lib/xalloc-oversized.h
+  lib/xalloc.h
+  lib/xfreopen.c
+  lib/xfreopen.h
+  lib/xmalloc.c
+  lib/xreadlink.c
+  lib/xreadlink.h
+  lib/xstriconv.c
+  lib/xstriconv.h
+  lib/xstrndup.c
+  lib/xstrndup.h
+  lib/xstrtol-error.c
+  lib/xstrtol.c
+  lib/xstrtol.h
+  lib/xstrtoul.c
+  lib/xstrtoumax.c
+  m4/00gnulib.m4
+  m4/alloca.m4
+  m4/btowc.m4
+  m4/c-stack.m4
+  m4/clock_time.m4
+  m4/close.m4
+  m4/codeset.m4
+  m4/config-h.m4
+  m4/configmake.m4
+  m4/dirname.m4
+  m4/double-slash-root.m4
+  m4/dup2.m4
+  m4/eealloc.m4
+  m4/environ.m4
+  m4/errno_h.m4
+  m4/error.m4
+  m4/exponentd.m4
+  m4/extensions.m4
+  m4/fcntl-o.m4
+  m4/fcntl.m4
+  m4/fcntl_h.m4
+  m4/fdopen.m4
+  m4/filenamecat.m4
+  m4/float_h.m4
+  m4/fnmatch.m4
+  m4/fpieee.m4
+  m4/freopen.m4
+  m4/fstat.m4
+  m4/getcwd.m4
+  m4/getdtablesize.m4
+  m4/getopt.m4
+  m4/getpagesize.m4
+  m4/gettime.m4
+  m4/gettimeofday.m4
+  m4/glibc21.m4
+  m4/gnu-make.m4
+  m4/gnulib-common.m4
+  m4/hard-locale.m4
+  m4/iconv.m4
+  m4/iconv_h.m4
+  m4/iconv_open.m4
+  m4/include_next.m4
+  m4/inline.m4
+  m4/intmax_t.m4
+  m4/inttostr.m4
+  m4/inttypes-pri.m4
+  m4/inttypes.m4
+  m4/inttypes_h.m4
+  m4/iswblank.m4
+  m4/langinfo_h.m4
+  m4/largefile.m4
+  m4/lib-ld.m4
+  m4/lib-link.m4
+  m4/lib-prefix.m4
+  m4/libsigsegv.m4
+  m4/libunistring-base.m4
+  m4/localcharset.m4
+  m4/locale-fr.m4
+  m4/locale-ja.m4
+  m4/locale-tr.m4
+  m4/locale-zh.m4
+  m4/locale_h.m4
+  m4/longlong.m4
+  m4/lstat.m4
+  m4/malloc.m4
+  m4/malloca.m4
+  m4/manywarnings.m4
+  m4/math_h.m4
+  m4/mbchar.m4
+  m4/mbiter.m4
+  m4/mbrtowc.m4
+  m4/mbsinit.m4
+  m4/mbslen.m4
+  m4/mbsrtowcs.m4
+  m4/mbstate_t.m4
+  m4/mbtowc.m4
+  m4/memchr.m4
+  m4/mkstemp.m4
+  m4/mktime.m4
+  m4/mmap-anon.m4
+  m4/mode_t.m4
+  m4/msvc-inval.m4
+  m4/msvc-nothrow.m4
+  m4/multiarch.m4
+  m4/nl_langinfo.m4
+  m4/nocrash.m4
+  m4/open.m4
+  m4/pathmax.m4
+  m4/printf.m4
+  m4/putenv.m4
+  m4/quote.m4
+  m4/quotearg.m4
+  m4/raise.m4
+  m4/readlink.m4
+  m4/regex.m4
+  m4/setenv.m4
+  m4/setlocale.m4
+  m4/sigaction.m4
+  m4/signal_h.m4
+  m4/signalblocking.m4
+  m4/size_max.m4
+  m4/sleep.m4
+  m4/snprintf.m4
+  m4/ssize_t.m4
+  m4/stat-time.m4
+  m4/stat.m4
+  m4/stdarg.m4
+  m4/stdbool.m4
+  m4/stddef_h.m4
+  m4/stdint.m4
+  m4/stdint_h.m4
+  m4/stdio_h.m4
+  m4/stdlib_h.m4
+  m4/strcase.m4
+  m4/strerror.m4
+  m4/strftime.m4
+  m4/string_h.m4
+  m4/strings_h.m4
+  m4/strndup.m4
+  m4/strnlen.m4
+  m4/strptime.m4
+  m4/strtoull.m4
+  m4/strtoumax.m4
+  m4/symlink.m4
+  m4/sys_socket_h.m4
+  m4/sys_stat_h.m4
+  m4/sys_time_h.m4
+  m4/sys_types_h.m4
+  m4/sys_wait_h.m4
+  m4/tempname.m4
+  m4/time_h.m4
+  m4/time_r.m4
+  m4/timespec.m4
+  m4/tm_gmtoff.m4
+  m4/unistd_h.m4
+  m4/unlocked-io.m4
+  m4/usleep.m4
+  m4/vasnprintf.m4
+  m4/version-etc.m4
+  m4/warn-on-use.m4
+  m4/warnings.m4
+  m4/wchar_h.m4
+  m4/wchar_t.m4
+  m4/wcrtomb.m4
+  m4/wctob.m4
+  m4/wctomb.m4
+  m4/wctype_h.m4
+  m4/wcwidth.m4
+  m4/wint_t.m4
+  m4/xalloc.m4
+  m4/xsize.m4
+  m4/xstrndup.m4
+  m4/xstrtol.m4
+  tests/init.sh
+  tests/macros.h
+  tests/signature.h
+  tests/test-alloca-opt.c
+  tests/test-areadlink.c
+  tests/test-areadlink.h
+  tests/test-argmatch.c
+  tests/test-binary-io.c
+  tests/test-binary-io.sh
+  tests/test-bitrotate.c
+  tests/test-btowc.c
+  tests/test-btowc1.sh
+  tests/test-btowc2.sh
+  tests/test-c-ctype.c
+  tests/test-c-stack.c
+  tests/test-c-stack.sh
+  tests/test-c-stack2.sh
+  tests/test-c-strcase.sh
+  tests/test-c-strcasecmp.c
+  tests/test-c-strncasecmp.c
+  tests/test-close.c
+  tests/test-dirname.c
+  tests/test-dup2.c
+  tests/test-environ.c
+  tests/test-errno.c
+  tests/test-exclude.c
+  tests/test-exclude1.sh
+  tests/test-exclude2.sh
+  tests/test-exclude3.sh
+  tests/test-exclude4.sh
+  tests/test-exclude5.sh
+  tests/test-exclude6.sh
+  tests/test-exclude7.sh
+  tests/test-exclude8.sh
+  tests/test-fcntl-h.c
+  tests/test-fcntl.c
+  tests/test-fdopen.c
+  tests/test-fgetc.c
+  tests/test-filenamecat.c
+  tests/test-float.c
+  tests/test-fnmatch.c
+  tests/test-fputc.c
+  tests/test-fread.c
+  tests/test-freopen-safer.c
+  tests/test-freopen.c
+  tests/test-fstat.c
+  tests/test-fwrite.c
+  tests/test-getcwd-lgpl.c
+  tests/test-getdtablesize.c
+  tests/test-getopt.c
+  tests/test-getopt.h
+  tests/test-getopt_long.h
+  tests/test-gettimeofday.c
+  tests/test-hash.c
+  tests/test-iconv-h.c
+  tests/test-iconv.c
+  tests/test-ignore-value.c
+  tests/test-intprops.c
+  tests/test-inttostr.c
+  tests/test-inttypes.c
+  tests/test-iswblank.c
+  tests/test-langinfo.c
+  tests/test-locale.c
+  tests/test-lstat.c
+  tests/test-lstat.h
+  tests/test-malloc-gnu.c
+  tests/test-malloca.c
+  tests/test-mbrtowc-w32-1.sh
+  tests/test-mbrtowc-w32-2.sh
+  tests/test-mbrtowc-w32-3.sh
+  tests/test-mbrtowc-w32-4.sh
+  tests/test-mbrtowc-w32-5.sh
+  tests/test-mbrtowc-w32.c
+  tests/test-mbrtowc.c
+  tests/test-mbrtowc1.sh
+  tests/test-mbrtowc2.sh
+  tests/test-mbrtowc3.sh
+  tests/test-mbrtowc4.sh
+  tests/test-mbscasecmp.c
+  tests/test-mbscasecmp.sh
+  tests/test-mbsinit.c
+  tests/test-mbsinit.sh
+  tests/test-mbsrtowcs.c
+  tests/test-mbsrtowcs1.sh
+  tests/test-mbsrtowcs2.sh
+  tests/test-mbsrtowcs3.sh
+  tests/test-mbsrtowcs4.sh
+  tests/test-mbsstr1.c
+  tests/test-mbsstr2.c
+  tests/test-mbsstr2.sh
+  tests/test-mbsstr3.c
+  tests/test-mbsstr3.sh
+  tests/test-memchr.c
+  tests/test-nl_langinfo.c
+  tests/test-nl_langinfo.sh
+  tests/test-open.c
+  tests/test-open.h
+  tests/test-pathmax.c
+  tests/test-quotearg-simple.c
+  tests/test-quotearg.h
+  tests/test-raise.c
+  tests/test-readlink.c
+  tests/test-readlink.h
+  tests/test-setenv.c
+  tests/test-setlocale1.c
+  tests/test-setlocale1.sh
+  tests/test-setlocale2.c
+  tests/test-setlocale2.sh
+  tests/test-sigaction.c
+  tests/test-signal-h.c
+  tests/test-sigprocmask.c
+  tests/test-sleep.c
+  tests/test-snprintf.c
+  tests/test-stat-time.c
+  tests/test-stat.c
+  tests/test-stat.h
+  tests/test-stdbool.c
+  tests/test-stddef.c
+  tests/test-stdint.c
+  tests/test-stdio.c
+  tests/test-stdlib.c
+  tests/test-strerror.c
+  tests/test-strftime.c
+  tests/test-striconv.c
+  tests/test-string.c
+  tests/test-strings.c
+  tests/test-strnlen.c
+  tests/test-strtoumax.c
+  tests/test-symlink.c
+  tests/test-symlink.h
+  tests/test-sys_stat.c
+  tests/test-sys_time.c
+  tests/test-sys_types.c
+  tests/test-sys_wait.c
+  tests/test-sys_wait.h
+  tests/test-time.c
+  tests/test-unistd.c
+  tests/test-unsetenv.c
+  tests/test-update-copyright.sh
+  tests/test-usleep.c
+  tests/test-vasnprintf.c
+  tests/test-vc-list-files-cvs.sh
+  tests/test-vc-list-files-git.sh
+  tests/test-verify.c
+  tests/test-verify.sh
+  tests/test-version-etc.c
+  tests/test-version-etc.sh
+  tests/test-wchar.c
+  tests/test-wcrtomb-w32-1.sh
+  tests/test-wcrtomb-w32-2.sh
+  tests/test-wcrtomb-w32-3.sh
+  tests/test-wcrtomb-w32-4.sh
+  tests/test-wcrtomb-w32-5.sh
+  tests/test-wcrtomb-w32.c
+  tests/test-wcrtomb.c
+  tests/test-wcrtomb.sh
+  tests/test-wctype-h.c
+  tests/test-wcwidth.c
+  tests/test-xalloc-die.c
+  tests/test-xalloc-die.sh
+  tests/test-xstrtol.c
+  tests/test-xstrtol.sh
+  tests/test-xstrtoul.c
+  tests/test-xstrtoumax.c
+  tests/test-xstrtoumax.sh
+  tests/unistr/test-u8-mbtoucr.c
+  tests/unistr/test-u8-uctomb.c
+  tests/uniwidth/test-uc_width.c
+  tests/uniwidth/test-uc_width2.c
+  tests/uniwidth/test-uc_width2.sh
+  tests/zerosize-ptr.h
+  tests=lib/argmatch.c
+  tests=lib/argmatch.h
+  tests=lib/asnprintf.c
+  tests=lib/close.c
+  tests=lib/fd-hook.c
+  tests=lib/fd-hook.h
+  tests=lib/fdopen.c
+  tests=lib/float+.h
+  tests=lib/float.c
+  tests=lib/float.in.h
+  tests=lib/fpucw.h
+  tests=lib/getcwd-lgpl.c
+  tests=lib/getpagesize.c
+  tests=lib/hash-pjw.c
+  tests=lib/hash-pjw.h
+  tests=lib/itold.c
+  tests=lib/locale.in.h
+  tests=lib/printf-args.c
+  tests=lib/printf-args.h
+  tests=lib/printf-parse.c
+  tests=lib/printf-parse.h
+  tests=lib/putenv.c
+  tests=lib/same-inode.h
+  tests=lib/setenv.c
+  tests=lib/setlocale.c
+  tests=lib/size_max.h
+  tests=lib/sleep.c
+  tests=lib/snprintf.c
+  tests=lib/symlink.c
+  tests=lib/unsetenv.c
+  tests=lib/usleep.c
+  tests=lib/vasnprintf.c
+  tests=lib/vasnprintf.h
+  tests=lib/wctob.c
+  tests=lib/wctomb-impl.h
+  tests=lib/wctomb.c
+  tests=lib/xsize.h
+  top/GNUmakefile
+  top/README-release
+  top/maint.mk
+])
diff --git a/m4/gnulib-tool.m4 b/m4/gnulib-tool.m4
new file mode 120000
index 0000000..21415cb
--- /dev/null
+++ b/m4/gnulib-tool.m4
@@ -0,0 +1 @@
+../gnulib/m4/gnulib-tool.m4
\ No newline at end of file
diff --git a/m4/hard-locale.m4 b/m4/hard-locale.m4
new file mode 120000
index 0000000..2da3b71
--- /dev/null
+++ b/m4/hard-locale.m4
@@ -0,0 +1 @@
+../gnulib/m4/hard-locale.m4
\ No newline at end of file
diff --git a/m4/iconv.m4 b/m4/iconv.m4
new file mode 120000
index 0000000..fb8645c
--- /dev/null
+++ b/m4/iconv.m4
@@ -0,0 +1 @@
+../gnulib/m4/iconv.m4
\ No newline at end of file
diff --git a/m4/iconv_h.m4 b/m4/iconv_h.m4
new file mode 120000
index 0000000..24d4830
--- /dev/null
+++ b/m4/iconv_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/iconv_h.m4
\ No newline at end of file
diff --git a/m4/iconv_open.m4 b/m4/iconv_open.m4
new file mode 120000
index 0000000..cc9f643
--- /dev/null
+++ b/m4/iconv_open.m4
@@ -0,0 +1 @@
+../gnulib/m4/iconv_open.m4
\ No newline at end of file
diff --git a/m4/include_next.m4 b/m4/include_next.m4
new file mode 120000
index 0000000..d4cb27f
--- /dev/null
+++ b/m4/include_next.m4
@@ -0,0 +1 @@
+../gnulib/m4/include_next.m4
\ No newline at end of file
diff --git a/m4/inline.m4 b/m4/inline.m4
new file mode 120000
index 0000000..173aad5
--- /dev/null
+++ b/m4/inline.m4
@@ -0,0 +1 @@
+../gnulib/m4/inline.m4
\ No newline at end of file
diff --git a/m4/intl.m4 b/m4/intl.m4
new file mode 100644
index 0000000..72fc656
--- /dev/null
+++ b/m4/intl.m4
@@ -0,0 +1,287 @@
+# -*- buffer-read-only: t -*- vi: set ro:
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# intl.m4 serial 8 (gettext-0.17)
+dnl Copyright (C) 1995-2007 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
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
+dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2006.
+
+AC_PREREQ(2.52)
+
+dnl Checks for all prerequisites of the intl subdirectory,
+dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS,
+dnl            USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL.
+AC_DEFUN([AM_INTL_SUBDIR],
+[
+  AC_REQUIRE([AC_PROG_INSTALL])dnl
+  AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake
+  AC_REQUIRE([AC_PROG_CC])dnl
+  AC_REQUIRE([AC_CANONICAL_HOST])dnl
+  AC_REQUIRE([gt_GLIBC2])dnl
+  AC_REQUIRE([AC_PROG_RANLIB])dnl
+  AC_REQUIRE([gl_VISIBILITY])dnl
+  AC_REQUIRE([gt_INTL_SUBDIR_CORE])dnl
+  AC_REQUIRE([AC_TYPE_LONG_LONG_INT])dnl
+  AC_REQUIRE([gt_TYPE_WCHAR_T])dnl
+  AC_REQUIRE([gt_TYPE_WINT_T])dnl
+  AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
+  AC_REQUIRE([gt_TYPE_INTMAX_T])
+  AC_REQUIRE([gt_PRINTF_POSIX])
+  AC_REQUIRE([gl_GLIBC21])dnl
+  AC_REQUIRE([gl_XSIZE])dnl
+  AC_REQUIRE([gt_INTL_MACOSX])dnl
+
+  AC_CHECK_TYPE([ptrdiff_t], ,
+    [AC_DEFINE([ptrdiff_t], [long],
+       [Define as the type of the result of subtracting two pointers, if the system doesn't define it.])
+    ])
+  AC_CHECK_HEADERS([stddef.h stdlib.h string.h])
+  AC_CHECK_FUNCS([asprintf fwprintf putenv setenv setlocale snprintf wcslen])
+
+  dnl Use the _snprintf function only if it is declared (because on NetBSD it
+  dnl is defined as a weak alias of snprintf; we prefer to use the latter).
+  gt_CHECK_DECL(_snprintf, [#include <stdio.h>])
+  gt_CHECK_DECL(_snwprintf, [#include <stdio.h>])
+
+  dnl Use the *_unlocked functions only if they are declared.
+  dnl (because some of them were defined without being declared in Solaris
+  dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
+  dnl on Solaris 2.5.1 to run on Solaris 2.6).
+  dnl Don't use AC_CHECK_DECLS because it isn't supported in autoconf-2.13.
+  gt_CHECK_DECL(getc_unlocked, [#include <stdio.h>])
+
+  case $gt_cv_func_printf_posix in
+    *yes) HAVE_POSIX_PRINTF=1 ;;
+    *) HAVE_POSIX_PRINTF=0 ;;
+  esac
+  AC_SUBST([HAVE_POSIX_PRINTF])
+  if test "$ac_cv_func_asprintf" = yes; then
+    HAVE_ASPRINTF=1
+  else
+    HAVE_ASPRINTF=0
+  fi
+  AC_SUBST([HAVE_ASPRINTF])
+  if test "$ac_cv_func_snprintf" = yes; then
+    HAVE_SNPRINTF=1
+  else
+    HAVE_SNPRINTF=0
+  fi
+  AC_SUBST([HAVE_SNPRINTF])
+  if test "$ac_cv_func_wprintf" = yes; then
+    HAVE_WPRINTF=1
+  else
+    HAVE_WPRINTF=0
+  fi
+  AC_SUBST([HAVE_WPRINTF])
+
+  AM_LANGINFO_CODESET
+  gt_LC_MESSAGES
+
+  dnl Compilation on mingw and Cygwin needs special Makefile rules, because
+  dnl 1. when we install a shared library, we must arrange to export
+  dnl    auxiliary pointer variables for every exported variable,
+  dnl 2. when we install a shared library and a static library simultaneously,
+  dnl    the include file specifies __declspec(dllimport) and therefore we
+  dnl    must arrange to define the auxiliary pointer variables for the
+  dnl    exported variables _also_ in the static library.
+  if test "$enable_shared" = yes; then
+    case "$host_os" in
+      mingw* | cygwin*) is_woe32dll=yes ;;
+      *) is_woe32dll=no ;;
+    esac
+  else
+    is_woe32dll=no
+  fi
+  WOE32DLL=$is_woe32dll
+  AC_SUBST([WOE32DLL])
+
+  dnl On mingw and Cygwin, we can activate special Makefile rules which add
+  dnl version information to the shared libraries and executables.
+  case "$host_os" in
+    mingw* | cygwin*) is_woe32=yes ;;
+    *) is_woe32=no ;;
+  esac
+  WOE32=$is_woe32
+  AC_SUBST([WOE32])
+  if test $WOE32 = yes; then
+    dnl Check for a program that compiles Windows resource files.
+    AC_CHECK_TOOL([WINDRES], [windres])
+  fi
+
+  dnl Determine whether when creating a library, "-lc" should be passed to
+  dnl libtool or not. On many platforms, it is required for the libtool option
+  dnl -no-undefined to work. On HP-UX, however, the -lc - stored by libtool
+  dnl in the *.la files - makes it impossible to create multithreaded programs,
+  dnl because libtool also reorders the -lc to come before the -pthread, and
+  dnl this disables pthread_create() <http://docs.hp.com/en/1896/pthreads.html>.
+  case "$host_os" in
+    hpux*) LTLIBC="" ;;
+    *)     LTLIBC="-lc" ;;
+  esac
+  AC_SUBST([LTLIBC])
+
+  dnl Rename some macros and functions used for locking.
+  AH_BOTTOM([
+#define __libc_lock_t                   gl_lock_t
+#define __libc_lock_define              gl_lock_define
+#define __libc_lock_define_initialized  gl_lock_define_initialized
+#define __libc_lock_init                gl_lock_init
+#define __libc_lock_lock                gl_lock_lock
+#define __libc_lock_unlock              gl_lock_unlock
+#define __libc_lock_recursive_t                   gl_recursive_lock_t
+#define __libc_lock_define_recursive              gl_recursive_lock_define
+#define __libc_lock_define_initialized_recursive  gl_recursive_lock_define_initialized
+#define __libc_lock_init_recursive                gl_recursive_lock_init
+#define __libc_lock_lock_recursive                gl_recursive_lock_lock
+#define __libc_lock_unlock_recursive              gl_recursive_lock_unlock
+#define glthread_in_use  libintl_thread_in_use
+#define glthread_lock_init     libintl_lock_init
+#define glthread_lock_lock     libintl_lock_lock
+#define glthread_lock_unlock   libintl_lock_unlock
+#define glthread_lock_destroy  libintl_lock_destroy
+#define glthread_rwlock_init     libintl_rwlock_init
+#define glthread_rwlock_rdlock   libintl_rwlock_rdlock
+#define glthread_rwlock_wrlock   libintl_rwlock_wrlock
+#define glthread_rwlock_unlock   libintl_rwlock_unlock
+#define glthread_rwlock_destroy  libintl_rwlock_destroy
+#define glthread_recursive_lock_init     libintl_recursive_lock_init
+#define glthread_recursive_lock_lock     libintl_recursive_lock_lock
+#define glthread_recursive_lock_unlock   libintl_recursive_lock_unlock
+#define glthread_recursive_lock_destroy  libintl_recursive_lock_destroy
+#define glthread_once                 libintl_once
+#define glthread_once_call            libintl_once_call
+#define glthread_once_singlethreaded  libintl_once_singlethreaded
+])
+])
+
+
+dnl Checks for the core files of the intl subdirectory:
+dnl   dcigettext.c
+dnl   eval-plural.h
+dnl   explodename.c
+dnl   finddomain.c
+dnl   gettextP.h
+dnl   gmo.h
+dnl   hash-string.h hash-string.c
+dnl   l10nflist.c
+dnl   libgnuintl.h.in (except the *printf stuff)
+dnl   loadinfo.h
+dnl   loadmsgcat.c
+dnl   localealias.c
+dnl   log.c
+dnl   plural-exp.h plural-exp.c
+dnl   plural.y
+dnl Used by libglocale.
+AC_DEFUN([gt_INTL_SUBDIR_CORE],
+[
+  AC_REQUIRE([AC_C_INLINE])dnl
+  AC_REQUIRE([AC_TYPE_SIZE_T])dnl
+  AC_REQUIRE([gl_AC_HEADER_STDINT_H])
+  AC_REQUIRE([AC_FUNC_ALLOCA])dnl
+  AC_REQUIRE([AC_FUNC_MMAP])dnl
+  AC_REQUIRE([gt_INTDIV0])dnl
+  AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])dnl
+  AC_REQUIRE([gt_INTTYPES_PRI])dnl
+  AC_REQUIRE([gl_LOCK])dnl
+
+  AC_TRY_LINK(
+    [int foo (int a) { a = __builtin_expect (a, 10); return a == 10 ? 0 : 1; }],
+    [],
+    [AC_DEFINE([HAVE_BUILTIN_EXPECT], 1,
+       [Define to 1 if the compiler understands __builtin_expect.])])
+
+  AC_CHECK_HEADERS([argz.h inttypes.h limits.h unistd.h sys/param.h])
+  AC_CHECK_FUNCS([getcwd getegid geteuid getgid getuid mempcpy munmap \
+    stpcpy strcasecmp strdup strtoul tsearch argz_count argz_stringify \
+    argz_next __fsetlocking])
+
+  dnl Use the *_unlocked functions only if they are declared.
+  dnl (because some of them were defined without being declared in Solaris
+  dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
+  dnl on Solaris 2.5.1 to run on Solaris 2.6).
+  dnl Don't use AC_CHECK_DECLS because it isn't supported in autoconf-2.13.
+  gt_CHECK_DECL(feof_unlocked, [#include <stdio.h>])
+  gt_CHECK_DECL(fgets_unlocked, [#include <stdio.h>])
+
+  AM_ICONV
+
+  dnl glibc >= 2.4 has a NL_LOCALE_NAME macro when _GNU_SOURCE is defined,
+  dnl and a _NL_LOCALE_NAME macro always.
+  AC_CACHE_CHECK([for NL_LOCALE_NAME macro], gt_cv_nl_locale_name,
+    [AC_TRY_LINK([#include <langinfo.h>
+#include <locale.h>],
+      [char* cs = nl_langinfo(_NL_LOCALE_NAME(LC_MESSAGES));
+       return !cs;
+      ],
+      gt_cv_nl_locale_name=yes,
+      gt_cv_nl_locale_name=no)
+    ])
+  if test $gt_cv_nl_locale_name = yes; then
+    AC_DEFINE(HAVE_NL_LOCALE_NAME, 1,
+      [Define if you have <langinfo.h> and it defines the NL_LOCALE_NAME macro if _GNU_SOURCE is defined.])
+  fi
+
+  dnl intl/plural.c is generated from intl/plural.y. It requires bison,
+  dnl because plural.y uses bison specific features. It requires at least
+  dnl bison-1.26 because earlier versions generate a plural.c that doesn't
+  dnl compile.
+  dnl bison is only needed for the maintainer (who touches plural.y). But in
+  dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put
+  dnl the rule in general Makefile. Now, some people carelessly touch the
+  dnl files or have a broken "make" program, hence the plural.c rule will
+  dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not
+  dnl present or too old.
+  AC_CHECK_PROGS([INTLBISON], [bison])
+  if test -z "$INTLBISON"; then
+    ac_verc_fail=yes
+  else
+    dnl Found it, now check the version.
+    AC_MSG_CHECKING([version of bison])
+changequote(<<,>>)dnl
+    ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
+    case $ac_prog_version in
+      '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
+      1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
+changequote([,])dnl
+         ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
+      *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
+    esac
+    AC_MSG_RESULT([$ac_prog_version])
+  fi
+  if test $ac_verc_fail = yes; then
+    INTLBISON=:
+  fi
+])
+
+
+dnl gt_CHECK_DECL(FUNC, INCLUDES)
+dnl Check whether a function is declared.
+AC_DEFUN([gt_CHECK_DECL],
+[
+  AC_CACHE_CHECK([whether $1 is declared], ac_cv_have_decl_$1,
+    [AC_TRY_COMPILE([$2], [
+#ifndef $1
+  char *p = (char *) $1;
+#endif
+], ac_cv_have_decl_$1=yes, ac_cv_have_decl_$1=no)])
+  if test $ac_cv_have_decl_$1 = yes; then
+    gt_value=1
+  else
+    gt_value=0
+  fi
+  AC_DEFINE_UNQUOTED([HAVE_DECL_]translit($1, [a-z], [A-Z]), [$gt_value],
+    [Define to 1 if you have the declaration of `$1', and to 0 if you don't.])
+])
diff --git a/m4/intldir.m4 b/m4/intldir.m4
new file mode 100644
index 0000000..ac687d4
--- /dev/null
+++ b/m4/intldir.m4
@@ -0,0 +1,21 @@
+# -*- buffer-read-only: t -*- vi: set ro:
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# intldir.m4 serial 1 (gettext-0.16)
+dnl Copyright (C) 2006 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
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+AC_PREREQ(2.52)
+
+dnl Tells the AM_GNU_GETTEXT macro to consider an intl/ directory.
+AC_DEFUN([AM_GNU_GETTEXT_INTL_SUBDIR], [])
diff --git a/m4/intlmacosx.m4 b/m4/intlmacosx.m4
new file mode 100644
index 0000000..2fe4c81
--- /dev/null
+++ b/m4/intlmacosx.m4
@@ -0,0 +1,53 @@
+# -*- buffer-read-only: t -*- vi: set ro:
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# intlmacosx.m4 serial 1 (gettext-0.17)
+dnl Copyright (C) 2004-2007 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
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Checks for special options needed on MacOS X.
+dnl Defines INTL_MACOSX_LIBS.
+AC_DEFUN([gt_INTL_MACOSX],
+[
+  dnl Check for API introduced in MacOS X 10.2.
+  AC_CACHE_CHECK([for CFPreferencesCopyAppValue],
+    gt_cv_func_CFPreferencesCopyAppValue,
+    [gt_save_LIBS="$LIBS"
+     LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+     AC_TRY_LINK([#include <CoreFoundation/CFPreferences.h>],
+       [CFPreferencesCopyAppValue(NULL, NULL)],
+       [gt_cv_func_CFPreferencesCopyAppValue=yes],
+       [gt_cv_func_CFPreferencesCopyAppValue=no])
+     LIBS="$gt_save_LIBS"])
+  if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
+    AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], 1,
+      [Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in the CoreFoundation framework.])
+  fi
+  dnl Check for API introduced in MacOS X 10.3.
+  AC_CACHE_CHECK([for CFLocaleCopyCurrent], gt_cv_func_CFLocaleCopyCurrent,
+    [gt_save_LIBS="$LIBS"
+     LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
+     AC_TRY_LINK([#include <CoreFoundation/CFLocale.h>], [CFLocaleCopyCurrent();],
+       [gt_cv_func_CFLocaleCopyCurrent=yes],
+       [gt_cv_func_CFLocaleCopyCurrent=no])
+     LIBS="$gt_save_LIBS"])
+  if test $gt_cv_func_CFLocaleCopyCurrent = yes; then
+    AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], 1,
+      [Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the CoreFoundation framework.])
+  fi
+  INTL_MACOSX_LIBS=
+  if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then
+    INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
+  fi
+  AC_SUBST([INTL_MACOSX_LIBS])
+])
diff --git a/m4/intmax.m4 b/m4/intmax.m4
new file mode 100644
index 0000000..60144f7
--- /dev/null
+++ b/m4/intmax.m4
@@ -0,0 +1,35 @@
+# -*- buffer-read-only: t -*- vi: set ro:
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# intmax.m4 serial 3 (gettext-0.16)
+dnl Copyright (C) 2002-2005 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 From Bruno Haible.
+dnl Test whether the system has the 'intmax_t' type, but don't attempt to
+dnl find a replacement if it is lacking.
+
+AC_DEFUN([gt_TYPE_INTMAX_T],
+[
+  AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
+  AC_REQUIRE([gl_AC_HEADER_STDINT_H])
+  AC_CACHE_CHECK(for intmax_t, gt_cv_c_intmax_t,
+    [AC_TRY_COMPILE([
+#include <stddef.h>
+#include <stdlib.h>
+#if HAVE_STDINT_H_WITH_UINTMAX
+#include <stdint.h>
+#endif
+#if HAVE_INTTYPES_H_WITH_UINTMAX
+#include <inttypes.h>
+#endif
+],     [intmax_t x = -1;
+        return !x;],
+       gt_cv_c_intmax_t=yes,
+       gt_cv_c_intmax_t=no)])
+  if test $gt_cv_c_intmax_t = yes; then
+    AC_DEFINE(HAVE_INTMAX_T, 1,
+      [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
+  fi
+])
diff --git a/m4/intmax_t.m4 b/m4/intmax_t.m4
new file mode 120000
index 0000000..364c709
--- /dev/null
+++ b/m4/intmax_t.m4
@@ -0,0 +1 @@
+../gnulib/m4/intmax_t.m4
\ No newline at end of file
diff --git a/m4/inttostr.m4 b/m4/inttostr.m4
new file mode 120000
index 0000000..f3457a7
--- /dev/null
+++ b/m4/inttostr.m4
@@ -0,0 +1 @@
+../gnulib/m4/inttostr.m4
\ No newline at end of file
diff --git a/m4/inttypes-pri.m4 b/m4/inttypes-pri.m4
new file mode 120000
index 0000000..1f39a12
--- /dev/null
+++ b/m4/inttypes-pri.m4
@@ -0,0 +1 @@
+../gnulib/m4/inttypes-pri.m4
\ No newline at end of file
diff --git a/m4/inttypes.m4 b/m4/inttypes.m4
new file mode 120000
index 0000000..04bd19b
--- /dev/null
+++ b/m4/inttypes.m4
@@ -0,0 +1 @@
+../gnulib/m4/inttypes.m4
\ No newline at end of file
diff --git a/m4/inttypes_h.m4 b/m4/inttypes_h.m4
new file mode 120000
index 0000000..12be42c
--- /dev/null
+++ b/m4/inttypes_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/inttypes_h.m4
\ No newline at end of file
diff --git a/m4/iswblank.m4 b/m4/iswblank.m4
new file mode 120000
index 0000000..cc66fb5
--- /dev/null
+++ b/m4/iswblank.m4
@@ -0,0 +1 @@
+../gnulib/m4/iswblank.m4
\ No newline at end of file
diff --git a/m4/langinfo_h.m4 b/m4/langinfo_h.m4
new file mode 120000
index 0000000..3447b64
--- /dev/null
+++ b/m4/langinfo_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/langinfo_h.m4
\ No newline at end of file
diff --git a/m4/largefile.m4 b/m4/largefile.m4
new file mode 120000
index 0000000..f3ce091
--- /dev/null
+++ b/m4/largefile.m4
@@ -0,0 +1 @@
+../gnulib/m4/largefile.m4
\ No newline at end of file
diff --git a/m4/lib-ld.m4 b/m4/lib-ld.m4
new file mode 120000
index 0000000..20e1721
--- /dev/null
+++ b/m4/lib-ld.m4
@@ -0,0 +1 @@
+../gnulib/m4/lib-ld.m4
\ No newline at end of file
diff --git a/m4/lib-link.m4 b/m4/lib-link.m4
new file mode 120000
index 0000000..d79d326
--- /dev/null
+++ b/m4/lib-link.m4
@@ -0,0 +1 @@
+../gnulib/m4/lib-link.m4
\ No newline at end of file
diff --git a/m4/lib-prefix.m4 b/m4/lib-prefix.m4
new file mode 120000
index 0000000..c1854ec
--- /dev/null
+++ b/m4/lib-prefix.m4
@@ -0,0 +1 @@
+../gnulib/m4/lib-prefix.m4
\ No newline at end of file
diff --git a/m4/libsigsegv.m4 b/m4/libsigsegv.m4
new file mode 120000
index 0000000..fdd8d27
--- /dev/null
+++ b/m4/libsigsegv.m4
@@ -0,0 +1 @@
+../gnulib/m4/libsigsegv.m4
\ No newline at end of file
diff --git a/m4/libunistring-base.m4 b/m4/libunistring-base.m4
new file mode 120000
index 0000000..11c4616
--- /dev/null
+++ b/m4/libunistring-base.m4
@@ -0,0 +1 @@
+../gnulib/m4/libunistring-base.m4
\ No newline at end of file
diff --git a/m4/localcharset.m4 b/m4/localcharset.m4
new file mode 120000
index 0000000..780defa
--- /dev/null
+++ b/m4/localcharset.m4
@@ -0,0 +1 @@
+../gnulib/m4/localcharset.m4
\ No newline at end of file
diff --git a/m4/locale-fr.m4 b/m4/locale-fr.m4
new file mode 120000
index 0000000..b7bcfb7
--- /dev/null
+++ b/m4/locale-fr.m4
@@ -0,0 +1 @@
+../gnulib/m4/locale-fr.m4
\ No newline at end of file
diff --git a/m4/locale-ja.m4 b/m4/locale-ja.m4
new file mode 120000
index 0000000..2124939
--- /dev/null
+++ b/m4/locale-ja.m4
@@ -0,0 +1 @@
+../gnulib/m4/locale-ja.m4
\ No newline at end of file
diff --git a/m4/locale-tr.m4 b/m4/locale-tr.m4
new file mode 120000
index 0000000..717c3b8
--- /dev/null
+++ b/m4/locale-tr.m4
@@ -0,0 +1 @@
+../gnulib/m4/locale-tr.m4
\ No newline at end of file
diff --git a/m4/locale-zh.m4 b/m4/locale-zh.m4
new file mode 120000
index 0000000..8305d54
--- /dev/null
+++ b/m4/locale-zh.m4
@@ -0,0 +1 @@
+../gnulib/m4/locale-zh.m4
\ No newline at end of file
diff --git a/m4/locale_h.m4 b/m4/locale_h.m4
new file mode 120000
index 0000000..158aaf7
--- /dev/null
+++ b/m4/locale_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/locale_h.m4
\ No newline at end of file
diff --git a/m4/lock.m4 b/m4/lock.m4
new file mode 100644
index 0000000..55a2bc9
--- /dev/null
+++ b/m4/lock.m4
@@ -0,0 +1,318 @@
+# -*- buffer-read-only: t -*- vi: set ro:
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# lock.m4 serial 7 (gettext-0.17)
+dnl Copyright (C) 2005-2007 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 From Bruno Haible.
+
+dnl Tests for a multithreading library to be used.
+dnl Defines at most one of the macros USE_POSIX_THREADS, USE_SOLARIS_THREADS,
+dnl USE_PTH_THREADS, USE_WIN32_THREADS
+dnl Sets the variables LIBTHREAD and LTLIBTHREAD to the linker options for use
+dnl in a Makefile (LIBTHREAD for use without libtool, LTLIBTHREAD for use with
+dnl libtool).
+dnl Sets the variables LIBMULTITHREAD and LTLIBMULTITHREAD similarly, for
+dnl programs that really need multithread functionality. The difference
+dnl between LIBTHREAD and LIBMULTITHREAD is that on platforms supporting weak
+dnl symbols, typically LIBTHREAD="" whereas LIBMULTITHREAD="-lpthread".
+dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for
+dnl multithread-safe programs.
+
+AC_DEFUN([gl_LOCK_EARLY],
+[
+  AC_REQUIRE([gl_LOCK_EARLY_BODY])
+])
+
+dnl The guts of gl_LOCK_EARLY. Needs to be expanded only once.
+
+AC_DEFUN([gl_LOCK_EARLY_BODY],
+[
+  dnl Ordering constraints: This macro modifies CPPFLAGS in a way that
+  dnl influences the result of the autoconf tests that test for *_unlocked
+  dnl declarations, on AIX 5 at least. Therefore it must come early.
+  AC_BEFORE([$0], [gl_FUNC_GLIBC_UNLOCKED_IO])dnl
+  AC_BEFORE([$0], [gl_ARGP])dnl
+
+  AC_REQUIRE([AC_CANONICAL_HOST])
+  dnl _GNU_SOURCE is needed for pthread_rwlock_t on glibc systems.
+  dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes
+  dnl AC_GNU_SOURCE.
+  m4_ifdef([AC_USE_SYSTEM_EXTENSIONS],
+    [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])],
+    [AC_REQUIRE([AC_GNU_SOURCE])])
+  dnl Check for multithreading.
+  AC_ARG_ENABLE(threads,
+AC_HELP_STRING([--enable-threads={posix|solaris|pth|win32}], [specify multithreading API])
+AC_HELP_STRING([--disable-threads], [build without multithread safety]),
+    [gl_use_threads=$enableval],
+    [case "$host_os" in
+       dnl Disable multithreading by default on OSF/1, because it interferes
+       dnl with fork()/exec(): When msgexec is linked with -lpthread, its child
+       dnl process gets an endless segmentation fault inside execvp().
+       osf*) gl_use_threads=no ;;
+       *)    gl_use_threads=yes ;;
+     esac
+    ])
+  if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
+    # For using <pthread.h>:
+    case "$host_os" in
+      osf*)
+        # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
+        # groks <pthread.h>. cc also understands the flag -pthread, but
+        # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
+        # 2. putting a flag into CPPFLAGS that has an effect on the linker
+        # causes the AC_TRY_LINK test below to succeed unexpectedly,
+        # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
+        CPPFLAGS="$CPPFLAGS -D_REENTRANT"
+        ;;
+    esac
+    # Some systems optimize for single-threaded programs by default, and
+    # need special flags to disable these optimizations. For example, the
+    # definition of 'errno' in <errno.h>.
+    case "$host_os" in
+      aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
+      solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
+    esac
+  fi
+])
+
+dnl The guts of gl_LOCK. Needs to be expanded only once.
+
+AC_DEFUN([gl_LOCK_BODY],
+[
+  AC_REQUIRE([gl_LOCK_EARLY_BODY])
+  gl_threads_api=none
+  LIBTHREAD=
+  LTLIBTHREAD=
+  LIBMULTITHREAD=
+  LTLIBMULTITHREAD=
+  if test "$gl_use_threads" != no; then
+    dnl Check whether the compiler and linker support weak declarations.
+    AC_MSG_CHECKING([whether imported symbols can be declared weak])
+    gl_have_weak=no
+    AC_TRY_LINK([extern void xyzzy ();
+#pragma weak xyzzy], [xyzzy();], [gl_have_weak=yes])
+    AC_MSG_RESULT([$gl_have_weak])
+    if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
+      # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+      # it groks <pthread.h>. It's added above, in gl_LOCK_EARLY_BODY.
+      AC_CHECK_HEADER(pthread.h, gl_have_pthread_h=yes, gl_have_pthread_h=no)
+      if test "$gl_have_pthread_h" = yes; then
+        # Other possible tests:
+        #   -lpthreads (FSU threads, PCthreads)
+        #   -lgthreads
+        gl_have_pthread=
+        # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+        # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+        # the second one only in libpthread, and lock.c needs it.
+        AC_TRY_LINK([#include <pthread.h>],
+          [pthread_mutex_lock((pthread_mutex_t*)0);
+           pthread_mutexattr_init((pthread_mutexattr_t*)0);],
+          [gl_have_pthread=yes])
+        # Test for libpthread by looking for pthread_kill. (Not pthread_self,
+        # since it is defined as a macro on OSF/1.)
+        if test -n "$gl_have_pthread"; then
+          # The program links fine without libpthread. But it may actually
+          # need to link with libpthread in order to create multiple threads.
+          AC_CHECK_LIB(pthread, pthread_kill,
+            [LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
+             # On Solaris and HP-UX, most pthread functions exist also in libc.
+             # Therefore pthread_in_use() needs to actually try to create a
+             # thread: pthread_create from libc will fail, whereas
+             # pthread_create will actually create a thread.
+             case "$host_os" in
+               solaris* | hpux*)
+                 AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], 1,
+                   [Define if the pthread_in_use() detection is hard.])
+             esac
+            ])
+        else
+          # Some library is needed. Try libpthread and libc_r.
+          AC_CHECK_LIB(pthread, pthread_kill,
+            [gl_have_pthread=yes
+             LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
+             LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread])
+          if test -z "$gl_have_pthread"; then
+            # For FreeBSD 4.
+            AC_CHECK_LIB(c_r, pthread_kill,
+              [gl_have_pthread=yes
+               LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
+               LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r])
+          fi
+        fi
+        if test -n "$gl_have_pthread"; then
+          gl_threads_api=posix
+          AC_DEFINE([USE_POSIX_THREADS], 1,
+            [Define if the POSIX multithreading library can be used.])
+          if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
+            if test $gl_have_weak = yes; then
+              AC_DEFINE([USE_POSIX_THREADS_WEAK], 1,
+                [Define if references to the POSIX multithreading library should be made weak.])
+              LIBTHREAD=
+              LTLIBTHREAD=
+            fi
+          fi
+          # OSF/1 4.0 and MacOS X 10.1 lack the pthread_rwlock_t type and the
+          # pthread_rwlock_* functions.
+          AC_CHECK_TYPE([pthread_rwlock_t],
+            [AC_DEFINE([HAVE_PTHREAD_RWLOCK], 1,
+               [Define if the POSIX multithreading library has read/write locks.])],
+            [],
+            [#include <pthread.h>])
+          # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
+          AC_TRY_COMPILE([#include <pthread.h>],
+            [#if __FreeBSD__ == 4
+error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
+#else
+int x = (int)PTHREAD_MUTEX_RECURSIVE;
+return !x;
+#endif],
+            [AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], 1,
+               [Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE.])])
+        fi
+      fi
+    fi
+    if test -z "$gl_have_pthread"; then
+      if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
+        gl_have_solaristhread=
+        gl_save_LIBS="$LIBS"
+        LIBS="$LIBS -lthread"
+        AC_TRY_LINK([#include <thread.h>
+#include <synch.h>],
+          [thr_self();],
+          [gl_have_solaristhread=yes])
+        LIBS="$gl_save_LIBS"
+        if test -n "$gl_have_solaristhread"; then
+          gl_threads_api=solaris
+          LIBTHREAD=-lthread
+          LTLIBTHREAD=-lthread
+          LIBMULTITHREAD="$LIBTHREAD"
+          LTLIBMULTITHREAD="$LTLIBTHREAD"
+          AC_DEFINE([USE_SOLARIS_THREADS], 1,
+            [Define if the old Solaris multithreading library can be used.])
+          if test $gl_have_weak = yes; then
+            AC_DEFINE([USE_SOLARIS_THREADS_WEAK], 1,
+              [Define if references to the old Solaris multithreading library should be made weak.])
+            LIBTHREAD=
+            LTLIBTHREAD=
+          fi
+        fi
+      fi
+    fi
+    if test "$gl_use_threads" = pth; then
+      gl_save_CPPFLAGS="$CPPFLAGS"
+      AC_LIB_LINKFLAGS(pth)
+      gl_have_pth=
+      gl_save_LIBS="$LIBS"
+      LIBS="$LIBS -lpth"
+      AC_TRY_LINK([#include <pth.h>], [pth_self();], gl_have_pth=yes)
+      LIBS="$gl_save_LIBS"
+      if test -n "$gl_have_pth"; then
+        gl_threads_api=pth
+        LIBTHREAD="$LIBPTH"
+        LTLIBTHREAD="$LTLIBPTH"
+        LIBMULTITHREAD="$LIBTHREAD"
+        LTLIBMULTITHREAD="$LTLIBTHREAD"
+        AC_DEFINE([USE_PTH_THREADS], 1,
+          [Define if the GNU Pth multithreading library can be used.])
+        if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
+          if test $gl_have_weak = yes; then
+            AC_DEFINE([USE_PTH_THREADS_WEAK], 1,
+              [Define if references to the GNU Pth multithreading library should be made weak.])
+            LIBTHREAD=
+            LTLIBTHREAD=
+          fi
+        fi
+      else
+        CPPFLAGS="$gl_save_CPPFLAGS"
+      fi
+    fi
+    if test -z "$gl_have_pthread"; then
+      if test "$gl_use_threads" = yes || test "$gl_use_threads" = win32; then
+        if { case "$host_os" in
+               mingw*) true;;
+               *) false;;
+             esac
+           }; then
+          gl_threads_api=win32
+          AC_DEFINE([USE_WIN32_THREADS], 1,
+            [Define if the Win32 multithreading API can be used.])
+        fi
+      fi
+    fi
+  fi
+  AC_MSG_CHECKING([for multithread API to use])
+  AC_MSG_RESULT([$gl_threads_api])
+  AC_SUBST(LIBTHREAD)
+  AC_SUBST(LTLIBTHREAD)
+  AC_SUBST(LIBMULTITHREAD)
+  AC_SUBST(LTLIBMULTITHREAD)
+])
+
+AC_DEFUN([gl_LOCK],
+[
+  AC_REQUIRE([gl_LOCK_EARLY])
+  AC_REQUIRE([gl_LOCK_BODY])
+  gl_PREREQ_LOCK
+])
+
+# Prerequisites of lib/lock.c.
+AC_DEFUN([gl_PREREQ_LOCK], [
+  AC_REQUIRE([AC_C_INLINE])
+])
+
+dnl Survey of platforms:
+dnl
+dnl Platform          Available   Compiler    Supports   test-lock
+dnl                   flavours    option      weak       result
+dnl ---------------   ---------   ---------   --------   ---------
+dnl Linux 2.4/glibc   posix       -lpthread       Y      OK
+dnl
+dnl GNU Hurd/glibc    posix
+dnl
+dnl FreeBSD 5.3       posix       -lc_r           Y
+dnl                   posix       -lkse ?         Y
+dnl                   posix       -lpthread ?     Y
+dnl                   posix       -lthr           Y
+dnl
+dnl FreeBSD 5.2       posix       -lc_r           Y
+dnl                   posix       -lkse           Y
+dnl                   posix       -lthr           Y
+dnl
+dnl FreeBSD 4.0,4.10  posix       -lc_r           Y      OK
+dnl
+dnl NetBSD 1.6        --
+dnl
+dnl OpenBSD 3.4       posix       -lpthread       Y      OK
+dnl
+dnl MacOS X 10.[123]  posix       -lpthread       Y      OK
+dnl
+dnl Solaris 7,8,9     posix       -lpthread       Y      Sol 7,8: 0.0; Sol 9: OK
+dnl                   solaris     -lthread        Y      Sol 7,8: 0.0; Sol 9: OK
+dnl
+dnl HP-UX 11          posix       -lpthread       N (cc) OK
+dnl                                               Y (gcc)
+dnl
+dnl IRIX 6.5          posix       -lpthread       Y      0.5
+dnl
+dnl AIX 4.3,5.1       posix       -lpthread       N      AIX 4: 0.5; AIX 5: OK
+dnl
+dnl OSF/1 4.0,5.1     posix       -pthread (cc)   N      OK
+dnl                               -lpthread (gcc) Y
+dnl
+dnl Cygwin            posix       -lpthread       Y      OK
+dnl
+dnl Any of the above  pth         -lpth                  0.0
+dnl
+dnl Mingw             win32                       N      OK
+dnl
+dnl BeOS 5            --
+dnl
+dnl The test-lock result shows what happens if in test-lock.c EXPLICIT_YIELD is
+dnl turned off:
+dnl   OK if all three tests terminate OK,
+dnl   0.5 if the first test terminates OK but the second one loops endlessly,
+dnl   0.0 if the first test already loops endlessly.
diff --git a/m4/longlong.m4 b/m4/longlong.m4
new file mode 120000
index 0000000..5273874
--- /dev/null
+++ b/m4/longlong.m4
@@ -0,0 +1 @@
+../gnulib/m4/longlong.m4
\ No newline at end of file
diff --git a/m4/lstat.m4 b/m4/lstat.m4
new file mode 120000
index 0000000..821e852
--- /dev/null
+++ b/m4/lstat.m4
@@ -0,0 +1 @@
+../gnulib/m4/lstat.m4
\ No newline at end of file
diff --git a/m4/malloc.m4 b/m4/malloc.m4
new file mode 120000
index 0000000..b21f3a9
--- /dev/null
+++ b/m4/malloc.m4
@@ -0,0 +1 @@
+../gnulib/m4/malloc.m4
\ No newline at end of file
diff --git a/m4/malloca.m4 b/m4/malloca.m4
new file mode 120000
index 0000000..15dbd22
--- /dev/null
+++ b/m4/malloca.m4
@@ -0,0 +1 @@
+../gnulib/m4/malloca.m4
\ No newline at end of file
diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4
new file mode 120000
index 0000000..2c653ac
--- /dev/null
+++ b/m4/manywarnings.m4
@@ -0,0 +1 @@
+../gnulib/m4/manywarnings.m4
\ No newline at end of file
diff --git a/m4/math_h.m4 b/m4/math_h.m4
new file mode 120000
index 0000000..63a9d68
--- /dev/null
+++ b/m4/math_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/math_h.m4
\ No newline at end of file
diff --git a/m4/mbchar.m4 b/m4/mbchar.m4
new file mode 120000
index 0000000..ca5e2d8
--- /dev/null
+++ b/m4/mbchar.m4
@@ -0,0 +1 @@
+../gnulib/m4/mbchar.m4
\ No newline at end of file
diff --git a/m4/mbiter.m4 b/m4/mbiter.m4
new file mode 120000
index 0000000..5b56bf4
--- /dev/null
+++ b/m4/mbiter.m4
@@ -0,0 +1 @@
+../gnulib/m4/mbiter.m4
\ No newline at end of file
diff --git a/m4/mbrtowc.m4 b/m4/mbrtowc.m4
new file mode 120000
index 0000000..106bb3d
--- /dev/null
+++ b/m4/mbrtowc.m4
@@ -0,0 +1 @@
+../gnulib/m4/mbrtowc.m4
\ No newline at end of file
diff --git a/m4/mbsinit.m4 b/m4/mbsinit.m4
new file mode 120000
index 0000000..9a9d00b
--- /dev/null
+++ b/m4/mbsinit.m4
@@ -0,0 +1 @@
+../gnulib/m4/mbsinit.m4
\ No newline at end of file
diff --git a/m4/mbslen.m4 b/m4/mbslen.m4
new file mode 120000
index 0000000..79af308
--- /dev/null
+++ b/m4/mbslen.m4
@@ -0,0 +1 @@
+../gnulib/m4/mbslen.m4
\ No newline at end of file
diff --git a/m4/mbsrtowcs.m4 b/m4/mbsrtowcs.m4
new file mode 120000
index 0000000..38636f1
--- /dev/null
+++ b/m4/mbsrtowcs.m4
@@ -0,0 +1 @@
+../gnulib/m4/mbsrtowcs.m4
\ No newline at end of file
diff --git a/m4/mbstate_t.m4 b/m4/mbstate_t.m4
new file mode 120000
index 0000000..3db6733
--- /dev/null
+++ b/m4/mbstate_t.m4
@@ -0,0 +1 @@
+../gnulib/m4/mbstate_t.m4
\ No newline at end of file
diff --git a/m4/mbtowc.m4 b/m4/mbtowc.m4
new file mode 120000
index 0000000..6df6d26
--- /dev/null
+++ b/m4/mbtowc.m4
@@ -0,0 +1 @@
+../gnulib/m4/mbtowc.m4
\ No newline at end of file
diff --git a/m4/memchr.m4 b/m4/memchr.m4
new file mode 120000
index 0000000..27de6d6
--- /dev/null
+++ b/m4/memchr.m4
@@ -0,0 +1 @@
+../gnulib/m4/memchr.m4
\ No newline at end of file
diff --git a/m4/mkstemp.m4 b/m4/mkstemp.m4
new file mode 120000
index 0000000..db9cf24
--- /dev/null
+++ b/m4/mkstemp.m4
@@ -0,0 +1 @@
+../gnulib/m4/mkstemp.m4
\ No newline at end of file
diff --git a/m4/mktime.m4 b/m4/mktime.m4
new file mode 120000
index 0000000..42ea208
--- /dev/null
+++ b/m4/mktime.m4
@@ -0,0 +1 @@
+../gnulib/m4/mktime.m4
\ No newline at end of file
diff --git a/m4/mmap-anon.m4 b/m4/mmap-anon.m4
new file mode 120000
index 0000000..98abb98
--- /dev/null
+++ b/m4/mmap-anon.m4
@@ -0,0 +1 @@
+../gnulib/m4/mmap-anon.m4
\ No newline at end of file
diff --git a/m4/mode_t.m4 b/m4/mode_t.m4
new file mode 120000
index 0000000..cb96dec
--- /dev/null
+++ b/m4/mode_t.m4
@@ -0,0 +1 @@
+../gnulib/m4/mode_t.m4
\ No newline at end of file
diff --git a/m4/msvc-inval.m4 b/m4/msvc-inval.m4
new file mode 120000
index 0000000..2a01d01
--- /dev/null
+++ b/m4/msvc-inval.m4
@@ -0,0 +1 @@
+../gnulib/m4/msvc-inval.m4
\ No newline at end of file
diff --git a/m4/msvc-nothrow.m4 b/m4/msvc-nothrow.m4
new file mode 120000
index 0000000..f816adf
--- /dev/null
+++ b/m4/msvc-nothrow.m4
@@ -0,0 +1 @@
+../gnulib/m4/msvc-nothrow.m4
\ No newline at end of file
diff --git a/m4/multiarch.m4 b/m4/multiarch.m4
new file mode 120000
index 0000000..e76c49d
--- /dev/null
+++ b/m4/multiarch.m4
@@ -0,0 +1 @@
+../gnulib/m4/multiarch.m4
\ No newline at end of file
diff --git a/m4/nl_langinfo.m4 b/m4/nl_langinfo.m4
new file mode 120000
index 0000000..3d5175f
--- /dev/null
+++ b/m4/nl_langinfo.m4
@@ -0,0 +1 @@
+../gnulib/m4/nl_langinfo.m4
\ No newline at end of file
diff --git a/m4/nls.m4 b/m4/nls.m4
new file mode 100644
index 0000000..36cbbe5
--- /dev/null
+++ b/m4/nls.m4
@@ -0,0 +1,33 @@
+# -*- buffer-read-only: t -*- vi: set ro:
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# nls.m4 serial 3 (gettext-0.15)
+dnl Copyright (C) 1995-2003, 2005-2006 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
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
+dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2003.
+
+AC_PREREQ(2.50)
+
+AC_DEFUN([AM_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)
+])
diff --git a/m4/nocrash.m4 b/m4/nocrash.m4
new file mode 120000
index 0000000..206fda2
--- /dev/null
+++ b/m4/nocrash.m4
@@ -0,0 +1 @@
+../gnulib/m4/nocrash.m4
\ No newline at end of file
diff --git a/m4/open.m4 b/m4/open.m4
new file mode 120000
index 0000000..9d47e80
--- /dev/null
+++ b/m4/open.m4
@@ -0,0 +1 @@
+../gnulib/m4/open.m4
\ No newline at end of file
diff --git a/m4/pathmax.m4 b/m4/pathmax.m4
new file mode 120000
index 0000000..6511826
--- /dev/null
+++ b/m4/pathmax.m4
@@ -0,0 +1 @@
+../gnulib/m4/pathmax.m4
\ No newline at end of file
diff --git a/m4/po.m4 b/m4/po.m4
new file mode 100644
index 0000000..529e1a7
--- /dev/null
+++ b/m4/po.m4
@@ -0,0 +1,451 @@
+# -*- buffer-read-only: t -*- vi: set ro:
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# po.m4 serial 15 (gettext-0.17)
+dnl Copyright (C) 1995-2007 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
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
+dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2003.
+
+AC_PREREQ(2.50)
+
+dnl Checks for all prerequisites of the po subdirectory.
+AC_DEFUN([AM_PO_SUBDIRS],
+[
+  AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+  AC_REQUIRE([AC_PROG_INSTALL])dnl
+  AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake
+  AC_REQUIRE([AM_NLS])dnl
+
+  dnl Release version of the gettext macros. This is used to ensure that
+  dnl the gettext macros and po/Makefile.in.in are in sync.
+  AC_SUBST([GETTEXT_MACRO_VERSION], [0.17])
+
+  dnl Perform the following tests also if --disable-nls has been given,
+  dnl because they are needed for "make dist" to work.
+
+  dnl Search for GNU msgfmt in the PATH.
+  dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
+  dnl The second test excludes FreeBSD msgfmt.
+  AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
+    [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
+     (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
+    :)
+  AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
+
+  dnl Test whether it is GNU msgfmt >= 0.15.
+changequote(,)dnl
+  case `$MSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
+    '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) MSGFMT_015=: ;;
+    *) MSGFMT_015=$MSGFMT ;;
+  esac
+changequote([,])dnl
+  AC_SUBST([MSGFMT_015])
+changequote(,)dnl
+  case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
+    '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
+    *) GMSGFMT_015=$GMSGFMT ;;
+  esac
+changequote([,])dnl
+  AC_SUBST([GMSGFMT_015])
+
+  dnl Search for GNU xgettext 0.12 or newer in the PATH.
+  dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
+  dnl The second test excludes FreeBSD xgettext.
+  AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
+    [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
+     (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
+    :)
+  dnl Remove leftover from FreeBSD xgettext call.
+  rm -f messages.po
+
+  dnl Test whether it is GNU xgettext >= 0.15.
+changequote(,)dnl
+  case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
+    '' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
+    *) XGETTEXT_015=$XGETTEXT ;;
+  esac
+changequote([,])dnl
+  AC_SUBST([XGETTEXT_015])
+
+  dnl Search for GNU msgmerge 0.11 or newer in the PATH.
+  AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
+    [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :)
+
+  dnl Installation directories.
+  dnl Autoconf >= 2.60 defines localedir. For older versions of autoconf, we
+  dnl have to define it here, so that it can be used in po/Makefile.
+  test -n "$localedir" || localedir='${datadir}/locale'
+  AC_SUBST([localedir])
+
+  dnl Support for AM_XGETTEXT_OPTION.
+  test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
+  AC_SUBST([XGETTEXT_EXTRA_OPTIONS])
+
+  AC_CONFIG_COMMANDS([po-directories], [[
+    for ac_file in $CONFIG_FILES; do
+      # Support "outfile[:infile[:infile...]]"
+      case "$ac_file" in
+        *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+      esac
+      # PO directories have a Makefile.in generated from Makefile.in.in.
+      case "$ac_file" in */Makefile.in)
+        # Adjust a relative srcdir.
+        ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
+        ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
+        ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
+        # In autoconf-2.13 it is called $ac_given_srcdir.
+        # In autoconf-2.50 it is called $srcdir.
+        test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
+        case "$ac_given_srcdir" in
+          .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
+          /*) top_srcdir="$ac_given_srcdir" ;;
+          *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
+        esac
+        # Treat a directory as a PO directory if and only if it has a
+        # POTFILES.in file. This allows packages to have multiple PO
+        # directories under different names or in different locations.
+        if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
+          rm -f "$ac_dir/POTFILES"
+          test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
+          cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ 	]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
+          POMAKEFILEDEPS="POTFILES.in"
+          # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
+          # on $ac_dir but don't depend on user-specified configuration
+          # parameters.
+          if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
+            # The LINGUAS file contains the set of available languages.
+            if test -n "$OBSOLETE_ALL_LINGUAS"; then
+              test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
+            fi
+            ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
+            # Hide the ALL_LINGUAS assigment from automake < 1.5.
+            eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
+            POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
+          else
+            # The set of available languages was given in configure.in.
+            # Hide the ALL_LINGUAS assigment from automake < 1.5.
+            eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
+          fi
+          # Compute POFILES
+          # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
+          # Compute UPDATEPOFILES
+          # as      $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
+          # Compute DUMMYPOFILES
+          # as      $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
+          # Compute GMOFILES
+          # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
+          case "$ac_given_srcdir" in
+            .) srcdirpre= ;;
+            *) srcdirpre='$(srcdir)/' ;;
+          esac
+          POFILES=
+          UPDATEPOFILES=
+          DUMMYPOFILES=
+          GMOFILES=
+          for lang in $ALL_LINGUAS; do
+            POFILES="$POFILES $srcdirpre$lang.po"
+            UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
+            DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
+            GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
+          done
+          # CATALOGS depends on both $ac_dir and the user's LINGUAS
+          # environment variable.
+          INST_LINGUAS=
+          if test -n "$ALL_LINGUAS"; then
+            for presentlang in $ALL_LINGUAS; do
+              useit=no
+              if test "%UNSET%" != "$LINGUAS"; then
+                desiredlanguages="$LINGUAS"
+              else
+                desiredlanguages="$ALL_LINGUAS"
+              fi
+              for desiredlang in $desiredlanguages; do
+                # Use the presentlang catalog if desiredlang is
+                #   a. equal to presentlang, or
+                #   b. a variant of presentlang (because in this case,
+                #      presentlang can be used as a fallback for messages
+                #      which are not translated in the desiredlang catalog).
+                case "$desiredlang" in
+                  "$presentlang"*) useit=yes;;
+                esac
+              done
+              if test $useit = yes; then
+                INST_LINGUAS="$INST_LINGUAS $presentlang"
+              fi
+            done
+          fi
+          CATALOGS=
+          if test -n "$INST_LINGUAS"; then
+            for lang in $INST_LINGUAS; do
+              CATALOGS="$CATALOGS $lang.gmo"
+            done
+          fi
+          test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
+          sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
+          for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
+            if test -f "$f"; then
+              case "$f" in
+                *.orig | *.bak | *~) ;;
+                *) cat "$f" >> "$ac_dir/Makefile" ;;
+              esac
+            fi
+          done
+        fi
+        ;;
+      esac
+    done]],
+   [# Capture the value of obsolete ALL_LINGUAS because we need it to compute
+    # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it
+    # from automake < 1.5.
+    eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
+    # Capture the value of LINGUAS because we need it to compute CATALOGS.
+    LINGUAS="${LINGUAS-%UNSET%}"
+   ])
+])
+
+dnl Postprocesses a Makefile in a directory containing PO files.
+AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE],
+[
+  # When this code is run, in config.status, two variables have already been
+  # set:
+  # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
+  # - LINGUAS is the value of the environment variable LINGUAS at configure
+  #   time.
+
+changequote(,)dnl
+  # Adjust a relative srcdir.
+  ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
+  ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
+  ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
+  # In autoconf-2.13 it is called $ac_given_srcdir.
+  # In autoconf-2.50 it is called $srcdir.
+  test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
+  case "$ac_given_srcdir" in
+    .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
+    /*) top_srcdir="$ac_given_srcdir" ;;
+    *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
+  esac
+
+  # Find a way to echo strings without interpreting backslash.
+  if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
+    gt_echo='echo'
+  else
+    if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
+      gt_echo='printf %s\n'
+    else
+      echo_func () {
+        cat <<EOT
+$*
+EOT
+      }
+      gt_echo='echo_func'
+    fi
+  fi
+
+  # A sed script that extracts the value of VARIABLE from a Makefile.
+  sed_x_variable='
+# Test if the hold space is empty.
+x
+s/P/P/
+x
+ta
+# Yes it was empty. Look if we have the expected variable definition.
+/^[	 ]*VARIABLE[	 ]*=/{
+  # Seen the first line of the variable definition.
+  s/^[	 ]*VARIABLE[	 ]*=//
+  ba
+}
+bd
+:a
+# Here we are processing a line from the variable definition.
+# Remove comment, more precisely replace it with a space.
+s/#.*$/ /
+# See if the line ends in a backslash.
+tb
+:b
+s/\\$//
+# Print the line, without the trailing backslash.
+p
+tc
+# There was no trailing backslash. The end of the variable definition is
+# reached. Clear the hold space.
+s/^.*$//
+x
+bd
+:c
+# A trailing backslash means that the variable definition continues in the
+# next line. Put a nonempty string into the hold space to indicate this.
+s/^.*$/P/
+x
+:d
+'
+changequote([,])dnl
+
+  # Set POTFILES to the value of the Makefile variable POTFILES.
+  sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`
+  POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
+  # Compute POTFILES_DEPS as
+  #   $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
+  POTFILES_DEPS=
+  for file in $POTFILES; do
+    POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
+  done
+  POMAKEFILEDEPS=""
+
+  if test -n "$OBSOLETE_ALL_LINGUAS"; then
+    test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
+  fi
+  if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
+    # The LINGUAS file contains the set of available languages.
+    ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
+    POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
+  else
+    # Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
+    sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`
+    ALL_LINGUAS_=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
+  fi
+  # Hide the ALL_LINGUAS assigment from automake < 1.5.
+  eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
+  # Compute POFILES
+  # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
+  # Compute UPDATEPOFILES
+  # as      $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
+  # Compute DUMMYPOFILES
+  # as      $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
+  # Compute GMOFILES
+  # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
+  # Compute PROPERTIESFILES
+  # as      $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).properties)
+  # Compute CLASSFILES
+  # as      $(foreach lang, $(ALL_LINGUAS), $(top_srcdir)/$(DOMAIN)_$(lang).class)
+  # Compute QMFILES
+  # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
+  # Compute MSGFILES
+  # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
+  # Compute RESOURCESDLLFILES
+  # as      $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
+  case "$ac_given_srcdir" in
+    .) srcdirpre= ;;
+    *) srcdirpre='$(srcdir)/' ;;
+  esac
+  POFILES=
+  UPDATEPOFILES=
+  DUMMYPOFILES=
+  GMOFILES=
+  PROPERTIESFILES=
+  CLASSFILES=
+  QMFILES=
+  MSGFILES=
+  RESOURCESDLLFILES=
+  for lang in $ALL_LINGUAS; do
+    POFILES="$POFILES $srcdirpre$lang.po"
+    UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
+    DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
+    GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
+    PROPERTIESFILES="$PROPERTIESFILES \$(top_srcdir)/\$(DOMAIN)_$lang.properties"
+    CLASSFILES="$CLASSFILES \$(top_srcdir)/\$(DOMAIN)_$lang.class"
+    QMFILES="$QMFILES $srcdirpre$lang.qm"
+    frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
+    MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
+    frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
+    RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
+  done
+  # CATALOGS depends on both $ac_dir and the user's LINGUAS
+  # environment variable.
+  INST_LINGUAS=
+  if test -n "$ALL_LINGUAS"; then
+    for presentlang in $ALL_LINGUAS; do
+      useit=no
+      if test "%UNSET%" != "$LINGUAS"; then
+        desiredlanguages="$LINGUAS"
+      else
+        desiredlanguages="$ALL_LINGUAS"
+      fi
+      for desiredlang in $desiredlanguages; do
+        # Use the presentlang catalog if desiredlang is
+        #   a. equal to presentlang, or
+        #   b. a variant of presentlang (because in this case,
+        #      presentlang can be used as a fallback for messages
+        #      which are not translated in the desiredlang catalog).
+        case "$desiredlang" in
+          "$presentlang"*) useit=yes;;
+        esac
+      done
+      if test $useit = yes; then
+        INST_LINGUAS="$INST_LINGUAS $presentlang"
+      fi
+    done
+  fi
+  CATALOGS=
+  JAVACATALOGS=
+  QTCATALOGS=
+  TCLCATALOGS=
+  CSHARPCATALOGS=
+  if test -n "$INST_LINGUAS"; then
+    for lang in $INST_LINGUAS; do
+      CATALOGS="$CATALOGS $lang.gmo"
+      JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
+      QTCATALOGS="$QTCATALOGS $lang.qm"
+      frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
+      TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
+      frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
+      CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
+    done
+  fi
+
+  sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e "s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e "s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e "s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e "s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file" > "$ac_file.tmp"
+  if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
+    # Add dependencies that cannot be formulated as a simple suffix rule.
+    for lang in $ALL_LINGUAS; do
+      frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
+      cat >> "$ac_file.tmp" <<EOF
+$frobbedlang.msg: $lang.po
+	@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
+	\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
+EOF
+    done
+  fi
+  if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
+    # Add dependencies that cannot be formulated as a simple suffix rule.
+    for lang in $ALL_LINGUAS; do
+      frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
+      cat >> "$ac_file.tmp" <<EOF
+$frobbedlang/\$(DOMAIN).resources.dll: $lang.po
+	@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
+	\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
+EOF
+    done
+  fi
+  if test -n "$POMAKEFILEDEPS"; then
+    cat >> "$ac_file.tmp" <<EOF
+Makefile: $POMAKEFILEDEPS
+EOF
+  fi
+  mv "$ac_file.tmp" "$ac_file"
+])
+
+dnl Initializes the accumulator used by AM_XGETTEXT_OPTION.
+AC_DEFUN([AM_XGETTEXT_OPTION_INIT],
+[
+  XGETTEXT_EXTRA_OPTIONS=
+])
+
+dnl Registers an option to be passed to xgettext in the po subdirectory.
+AC_DEFUN([AM_XGETTEXT_OPTION],
+[
+  AC_REQUIRE([AM_XGETTEXT_OPTION_INIT])
+  XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1"
+])
diff --git a/m4/printf.m4 b/m4/printf.m4
new file mode 120000
index 0000000..9536355
--- /dev/null
+++ b/m4/printf.m4
@@ -0,0 +1 @@
+../gnulib/m4/printf.m4
\ No newline at end of file
diff --git a/m4/progtest.m4 b/m4/progtest.m4
new file mode 100644
index 0000000..6b44328
--- /dev/null
+++ b/m4/progtest.m4
@@ -0,0 +1,94 @@
+# -*- buffer-read-only: t -*- vi: set ro:
+# DO NOT EDIT! GENERATED AUTOMATICALLY!
+# progtest.m4 serial 4 (gettext-0.14.2)
+dnl Copyright (C) 1996-2003, 2005 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl
+dnl This file can can be used in projects which are not available under
+dnl the GNU General Public License or the GNU Library General Public
+dnl License but which still want to provide support for the GNU gettext
+dnl functionality.
+dnl Please note that the actual code of the GNU gettext library is covered
+dnl by the GNU Library General Public License, and the rest of the GNU
+dnl gettext package package is covered by the GNU General Public License.
+dnl They are *not* in the public domain.
+
+dnl Authors:
+dnl   Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+AC_PREREQ(2.50)
+
+# Search path for a program which passes the given test.
+
+dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
+dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
+AC_DEFUN([AM_PATH_PROG_WITH_TEST],
+[
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${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$$.sh
+fi
+
+# Find out how to test for executable files. Don't use a zero-byte file,
+# as systems may use methods other than mode bits to determine executability.
+cat >conf$$.file <<_ASEOF
+#! /bin/sh
+exit 0
+_ASEOF
+chmod +x conf$$.file
+if test -x conf$$.file >/dev/null 2>&1; then
+  ac_executable_p="test -x"
+else
+  ac_executable_p="test -f"
+fi
+rm -f conf$$.file
+
+# 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_$1="[$]$1" # Let the user override the test with a path.
+    ;;
+  *)
+    ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in ifelse([$5], , $PATH, [$5]); do
+      IFS="$ac_save_IFS"
+      test -z "$ac_dir" && ac_dir=.
+      for ac_exec_ext in '' $ac_executable_extensions; do
+        if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
+          echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD
+          if [$3]; then
+            ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
+            break 2
+          fi
+        fi
+      done
+    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 ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
+  AC_MSG_RESULT([$]$1)
+else
+  AC_MSG_RESULT(no)
+fi
+AC_SUBST($1)dnl
+])
diff --git a/m4/putenv.m4 b/m4/putenv.m4
new file mode 120000
index 0000000..45106a9
--- /dev/null
+++ b/m4/putenv.m4
@@ -0,0 +1 @@
+../gnulib/m4/putenv.m4
\ No newline at end of file
diff --git a/m4/quote.m4 b/m4/quote.m4
new file mode 120000
index 0000000..51be561
--- /dev/null
+++ b/m4/quote.m4
@@ -0,0 +1 @@
+../gnulib/m4/quote.m4
\ No newline at end of file
diff --git a/m4/quotearg.m4 b/m4/quotearg.m4
new file mode 120000
index 0000000..1290bd7
--- /dev/null
+++ b/m4/quotearg.m4
@@ -0,0 +1 @@
+../gnulib/m4/quotearg.m4
\ No newline at end of file
diff --git a/m4/raise.m4 b/m4/raise.m4
new file mode 120000
index 0000000..a1e4b12
--- /dev/null
+++ b/m4/raise.m4
@@ -0,0 +1 @@
+../gnulib/m4/raise.m4
\ No newline at end of file
diff --git a/m4/readlink.m4 b/m4/readlink.m4
new file mode 120000
index 0000000..383ca4c
--- /dev/null
+++ b/m4/readlink.m4
@@ -0,0 +1 @@
+../gnulib/m4/readlink.m4
\ No newline at end of file
diff --git a/m4/regex.m4 b/m4/regex.m4
new file mode 120000
index 0000000..1a5fefb
--- /dev/null
+++ b/m4/regex.m4
@@ -0,0 +1 @@
+../gnulib/m4/regex.m4
\ No newline at end of file
diff --git a/m4/setenv.m4 b/m4/setenv.m4
new file mode 120000
index 0000000..67f6709
--- /dev/null
+++ b/m4/setenv.m4
@@ -0,0 +1 @@
+../gnulib/m4/setenv.m4
\ No newline at end of file
diff --git a/m4/setlocale.m4 b/m4/setlocale.m4
new file mode 120000
index 0000000..d1177b4
--- /dev/null
+++ b/m4/setlocale.m4
@@ -0,0 +1 @@
+../gnulib/m4/setlocale.m4
\ No newline at end of file
diff --git a/m4/sigaction.m4 b/m4/sigaction.m4
new file mode 120000
index 0000000..f0b4788
--- /dev/null
+++ b/m4/sigaction.m4
@@ -0,0 +1 @@
+../gnulib/m4/sigaction.m4
\ No newline at end of file
diff --git a/m4/signal_h.m4 b/m4/signal_h.m4
new file mode 120000
index 0000000..8b58582
--- /dev/null
+++ b/m4/signal_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/signal_h.m4
\ No newline at end of file
diff --git a/m4/signalblocking.m4 b/m4/signalblocking.m4
new file mode 120000
index 0000000..d895576
--- /dev/null
+++ b/m4/signalblocking.m4
@@ -0,0 +1 @@
+../gnulib/m4/signalblocking.m4
\ No newline at end of file
diff --git a/m4/size_max.m4 b/m4/size_max.m4
new file mode 120000
index 0000000..c51bba3
--- /dev/null
+++ b/m4/size_max.m4
@@ -0,0 +1 @@
+../gnulib/m4/size_max.m4
\ No newline at end of file
diff --git a/m4/sleep.m4 b/m4/sleep.m4
new file mode 120000
index 0000000..1a7fdf2
--- /dev/null
+++ b/m4/sleep.m4
@@ -0,0 +1 @@
+../gnulib/m4/sleep.m4
\ No newline at end of file
diff --git a/m4/snprintf.m4 b/m4/snprintf.m4
new file mode 120000
index 0000000..985cc34
--- /dev/null
+++ b/m4/snprintf.m4
@@ -0,0 +1 @@
+../gnulib/m4/snprintf.m4
\ No newline at end of file
diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4
new file mode 120000
index 0000000..fbf95b8
--- /dev/null
+++ b/m4/ssize_t.m4
@@ -0,0 +1 @@
+../gnulib/m4/ssize_t.m4
\ No newline at end of file
diff --git a/m4/stat-time.m4 b/m4/stat-time.m4
new file mode 120000
index 0000000..5734e02
--- /dev/null
+++ b/m4/stat-time.m4
@@ -0,0 +1 @@
+../gnulib/m4/stat-time.m4
\ No newline at end of file
diff --git a/m4/stat.m4 b/m4/stat.m4
new file mode 120000
index 0000000..06332ee
--- /dev/null
+++ b/m4/stat.m4
@@ -0,0 +1 @@
+../gnulib/m4/stat.m4
\ No newline at end of file
diff --git a/m4/stdarg.m4 b/m4/stdarg.m4
new file mode 120000
index 0000000..fc05505
--- /dev/null
+++ b/m4/stdarg.m4
@@ -0,0 +1 @@
+../gnulib/m4/stdarg.m4
\ No newline at end of file
diff --git a/m4/stdbool.m4 b/m4/stdbool.m4
new file mode 120000
index 0000000..daf38cc
--- /dev/null
+++ b/m4/stdbool.m4
@@ -0,0 +1 @@
+../gnulib/m4/stdbool.m4
\ No newline at end of file
diff --git a/m4/stddef_h.m4 b/m4/stddef_h.m4
new file mode 120000
index 0000000..f09ed93
--- /dev/null
+++ b/m4/stddef_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/stddef_h.m4
\ No newline at end of file
diff --git a/m4/stdint.m4 b/m4/stdint.m4
new file mode 120000
index 0000000..8754dcb
--- /dev/null
+++ b/m4/stdint.m4
@@ -0,0 +1 @@
+../gnulib/m4/stdint.m4
\ No newline at end of file
diff --git a/m4/stdint_h.m4 b/m4/stdint_h.m4
new file mode 120000
index 0000000..6729c68
--- /dev/null
+++ b/m4/stdint_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/stdint_h.m4
\ No newline at end of file
diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4
new file mode 120000
index 0000000..6a31366
--- /dev/null
+++ b/m4/stdio_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/stdio_h.m4
\ No newline at end of file
diff --git a/m4/stdlib_h.m4 b/m4/stdlib_h.m4
new file mode 120000
index 0000000..533fa1b
--- /dev/null
+++ b/m4/stdlib_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/stdlib_h.m4
\ No newline at end of file
diff --git a/m4/strcase.m4 b/m4/strcase.m4
new file mode 120000
index 0000000..7e9fa4b
--- /dev/null
+++ b/m4/strcase.m4
@@ -0,0 +1 @@
+../gnulib/m4/strcase.m4
\ No newline at end of file
diff --git a/m4/strerror.m4 b/m4/strerror.m4
new file mode 120000
index 0000000..afdea40
--- /dev/null
+++ b/m4/strerror.m4
@@ -0,0 +1 @@
+../gnulib/m4/strerror.m4
\ No newline at end of file
diff --git a/m4/strftime.m4 b/m4/strftime.m4
new file mode 120000
index 0000000..4e09e24
--- /dev/null
+++ b/m4/strftime.m4
@@ -0,0 +1 @@
+../gnulib/m4/strftime.m4
\ No newline at end of file
diff --git a/m4/string_h.m4 b/m4/string_h.m4
new file mode 120000
index 0000000..8d1f649
--- /dev/null
+++ b/m4/string_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/string_h.m4
\ No newline at end of file
diff --git a/m4/strings_h.m4 b/m4/strings_h.m4
new file mode 120000
index 0000000..44a558b
--- /dev/null
+++ b/m4/strings_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/strings_h.m4
\ No newline at end of file
diff --git a/m4/strndup.m4 b/m4/strndup.m4
new file mode 120000
index 0000000..88d74a7
--- /dev/null
+++ b/m4/strndup.m4
@@ -0,0 +1 @@
+../gnulib/m4/strndup.m4
\ No newline at end of file
diff --git a/m4/strnlen.m4 b/m4/strnlen.m4
new file mode 120000
index 0000000..1cade17
--- /dev/null
+++ b/m4/strnlen.m4
@@ -0,0 +1 @@
+../gnulib/m4/strnlen.m4
\ No newline at end of file
diff --git a/m4/strptime.m4 b/m4/strptime.m4
new file mode 120000
index 0000000..8d35e2e
--- /dev/null
+++ b/m4/strptime.m4
@@ -0,0 +1 @@
+../gnulib/m4/strptime.m4
\ No newline at end of file
diff --git a/m4/strtoull.m4 b/m4/strtoull.m4
new file mode 120000
index 0000000..e34498e
--- /dev/null
+++ b/m4/strtoull.m4
@@ -0,0 +1 @@
+../gnulib/m4/strtoull.m4
\ No newline at end of file
diff --git a/m4/strtoumax.m4 b/m4/strtoumax.m4
new file mode 120000
index 0000000..96d7557
--- /dev/null
+++ b/m4/strtoumax.m4
@@ -0,0 +1 @@
+../gnulib/m4/strtoumax.m4
\ No newline at end of file
diff --git a/m4/symlink.m4 b/m4/symlink.m4
new file mode 120000
index 0000000..eac325a
--- /dev/null
+++ b/m4/symlink.m4
@@ -0,0 +1 @@
+../gnulib/m4/symlink.m4
\ No newline at end of file
diff --git a/m4/sys_socket_h.m4 b/m4/sys_socket_h.m4
new file mode 120000
index 0000000..976bc0a
--- /dev/null
+++ b/m4/sys_socket_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/sys_socket_h.m4
\ No newline at end of file
diff --git a/m4/sys_stat_h.m4 b/m4/sys_stat_h.m4
new file mode 120000
index 0000000..fc699e9
--- /dev/null
+++ b/m4/sys_stat_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/sys_stat_h.m4
\ No newline at end of file
diff --git a/m4/sys_time_h.m4 b/m4/sys_time_h.m4
new file mode 120000
index 0000000..6403a0b
--- /dev/null
+++ b/m4/sys_time_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/sys_time_h.m4
\ No newline at end of file
diff --git a/m4/sys_types_h.m4 b/m4/sys_types_h.m4
new file mode 120000
index 0000000..04b36b2
--- /dev/null
+++ b/m4/sys_types_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/sys_types_h.m4
\ No newline at end of file
diff --git a/m4/sys_wait_h.m4 b/m4/sys_wait_h.m4
new file mode 120000
index 0000000..d5a3068
--- /dev/null
+++ b/m4/sys_wait_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/sys_wait_h.m4
\ No newline at end of file
diff --git a/m4/tempname.m4 b/m4/tempname.m4
new file mode 120000
index 0000000..53b1442
--- /dev/null
+++ b/m4/tempname.m4
@@ -0,0 +1 @@
+../gnulib/m4/tempname.m4
\ No newline at end of file
diff --git a/m4/time_h.m4 b/m4/time_h.m4
new file mode 120000
index 0000000..96db598
--- /dev/null
+++ b/m4/time_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/time_h.m4
\ No newline at end of file
diff --git a/m4/time_r.m4 b/m4/time_r.m4
new file mode 120000
index 0000000..58c1714
--- /dev/null
+++ b/m4/time_r.m4
@@ -0,0 +1 @@
+../gnulib/m4/time_r.m4
\ No newline at end of file
diff --git a/m4/timespec.m4 b/m4/timespec.m4
new file mode 120000
index 0000000..75a10d4
--- /dev/null
+++ b/m4/timespec.m4
@@ -0,0 +1 @@
+../gnulib/m4/timespec.m4
\ No newline at end of file
diff --git a/m4/tm_gmtoff.m4 b/m4/tm_gmtoff.m4
new file mode 120000
index 0000000..3d3c9be
--- /dev/null
+++ b/m4/tm_gmtoff.m4
@@ -0,0 +1 @@
+../gnulib/m4/tm_gmtoff.m4
\ No newline at end of file
diff --git a/m4/unistd_h.m4 b/m4/unistd_h.m4
new file mode 120000
index 0000000..694e463
--- /dev/null
+++ b/m4/unistd_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/unistd_h.m4
\ No newline at end of file
diff --git a/m4/unlocked-io.m4 b/m4/unlocked-io.m4
new file mode 120000
index 0000000..dcd6df5
--- /dev/null
+++ b/m4/unlocked-io.m4
@@ -0,0 +1 @@
+../gnulib/m4/unlocked-io.m4
\ No newline at end of file
diff --git a/m4/usleep.m4 b/m4/usleep.m4
new file mode 120000
index 0000000..0a180c8
--- /dev/null
+++ b/m4/usleep.m4
@@ -0,0 +1 @@
+../gnulib/m4/usleep.m4
\ No newline at end of file
diff --git a/m4/vasnprintf.m4 b/m4/vasnprintf.m4
new file mode 120000
index 0000000..5f22196
--- /dev/null
+++ b/m4/vasnprintf.m4
@@ -0,0 +1 @@
+../gnulib/m4/vasnprintf.m4
\ No newline at end of file
diff --git a/m4/version-etc.m4 b/m4/version-etc.m4
new file mode 120000
index 0000000..8f57b85
--- /dev/null
+++ b/m4/version-etc.m4
@@ -0,0 +1 @@
+../gnulib/m4/version-etc.m4
\ No newline at end of file
diff --git a/m4/warn-on-use.m4 b/m4/warn-on-use.m4
new file mode 120000
index 0000000..4d62443
--- /dev/null
+++ b/m4/warn-on-use.m4
@@ -0,0 +1 @@
+../gnulib/m4/warn-on-use.m4
\ No newline at end of file
diff --git a/m4/warnings.m4 b/m4/warnings.m4
new file mode 120000
index 0000000..10fba71
--- /dev/null
+++ b/m4/warnings.m4
@@ -0,0 +1 @@
+../gnulib/m4/warnings.m4
\ No newline at end of file
diff --git a/m4/wchar_h.m4 b/m4/wchar_h.m4
new file mode 120000
index 0000000..865c008
--- /dev/null
+++ b/m4/wchar_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/wchar_h.m4
\ No newline at end of file
diff --git a/m4/wchar_t.m4 b/m4/wchar_t.m4
new file mode 120000
index 0000000..2da1b81
--- /dev/null
+++ b/m4/wchar_t.m4
@@ -0,0 +1 @@
+../gnulib/m4/wchar_t.m4
\ No newline at end of file
diff --git a/m4/wcrtomb.m4 b/m4/wcrtomb.m4
new file mode 120000
index 0000000..d201ddd
--- /dev/null
+++ b/m4/wcrtomb.m4
@@ -0,0 +1 @@
+../gnulib/m4/wcrtomb.m4
\ No newline at end of file
diff --git a/m4/wctob.m4 b/m4/wctob.m4
new file mode 120000
index 0000000..22efc4c
--- /dev/null
+++ b/m4/wctob.m4
@@ -0,0 +1 @@
+../gnulib/m4/wctob.m4
\ No newline at end of file
diff --git a/m4/wctomb.m4 b/m4/wctomb.m4
new file mode 120000
index 0000000..e55d4f3
--- /dev/null
+++ b/m4/wctomb.m4
@@ -0,0 +1 @@
+../gnulib/m4/wctomb.m4
\ No newline at end of file
diff --git a/m4/wctype_h.m4 b/m4/wctype_h.m4
new file mode 120000
index 0000000..90f8b64
--- /dev/null
+++ b/m4/wctype_h.m4
@@ -0,0 +1 @@
+../gnulib/m4/wctype_h.m4
\ No newline at end of file
diff --git a/m4/wcwidth.m4 b/m4/wcwidth.m4
new file mode 120000
index 0000000..3959826
--- /dev/null
+++ b/m4/wcwidth.m4
@@ -0,0 +1 @@
+../gnulib/m4/wcwidth.m4
\ No newline at end of file
diff --git a/m4/wint_t.m4 b/m4/wint_t.m4
new file mode 120000
index 0000000..78d4dbe
--- /dev/null
+++ b/m4/wint_t.m4
@@ -0,0 +1 @@
+../gnulib/m4/wint_t.m4
\ No newline at end of file
diff --git a/m4/xalloc.m4 b/m4/xalloc.m4
new file mode 120000
index 0000000..d879b2f
--- /dev/null
+++ b/m4/xalloc.m4
@@ -0,0 +1 @@
+../gnulib/m4/xalloc.m4
\ No newline at end of file
diff --git a/m4/xsize.m4 b/m4/xsize.m4
new file mode 120000
index 0000000..3645c50
--- /dev/null
+++ b/m4/xsize.m4
@@ -0,0 +1 @@
+../gnulib/m4/xsize.m4
\ No newline at end of file
diff --git a/m4/xstrndup.m4 b/m4/xstrndup.m4
new file mode 120000
index 0000000..785bda4
--- /dev/null
+++ b/m4/xstrndup.m4
@@ -0,0 +1 @@
+../gnulib/m4/xstrndup.m4
\ No newline at end of file
diff --git a/m4/xstrtol.m4 b/m4/xstrtol.m4
new file mode 120000
index 0000000..0ef6edd
--- /dev/null
+++ b/m4/xstrtol.m4
@@ -0,0 +1 @@
+../gnulib/m4/xstrtol.m4
\ No newline at end of file