Upgrade to gettext-0.11.3.

diff --git a/m4/gettext.m4 b/m4/gettext.m4
index 94bc26c..1c95d97 100644 (file)
--- a/m4/gettext.m4
+++ b/m4/gettext.m4
@@ -1,4 +1,4 @@
-# gettext.m4 serial 14 (gettext-0.11.2)
+# gettext.m4 serial 15 (gettext-0.11.3)
 dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
@@ -75,6 +75,21 @@ AC_DEFUN([AM_GNU_GETTEXT],
   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 "$USE_NLS" = "yes"; then
+  dnl        if test "$gt_cv_func_gnugettext_libc" != "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])
+  ])
+
   AC_MSG_CHECKING([whether NLS is requested])
   dnl Default is enabled NLS
   AC_ARG_ENABLE(nls,
@@ -479,6 +494,7 @@ AC_DEFUN([AM_INTL_SUBDIR],
   AC_REQUIRE([AC_FUNC_ALLOCA])dnl
   AC_REQUIRE([AC_FUNC_MMAP])dnl
   AC_REQUIRE([jm_GLIBC21])dnl
+  AC_REQUIRE([gt_INTDIV0])dnl
 
   AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
 stdlib.h string.h unistd.h sys/param.h])
@@ -488,7 +504,9 @@ strcasecmp strdup strtoul tsearch __argz_count __argz_stringify __argz_next])
 
   AM_ICONV
   AM_LANGINFO_CODESET
-  AM_LC_MESSAGES
+  if test $ac_cv_header_locale_h = yes; then
+    AM_LC_MESSAGES
+  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