Merge tag 'snapshot-start' into stable

[gnulib.git] / m4 / intl.m4

diff --git a/m4/intl.m4 b/m4/intl.m4
index c918e57..486b5cc 100644 (file)
--- a/m4/intl.m4
+++ b/m4/intl.m4
@@ -1,5 +1,5 @@
-# intl.m4 serial 17a
-dnl Copyright (C) 1995-2010 Free Software Foundation, Inc.
+# intl.m4 serial 22 (gettext-0.18.2)
+dnl Copyright (C) 1995-2013 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.
@@ -17,7 +17,7 @@ dnl Authors:
 dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
 dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2009.
 
-AC_PREREQ([2.53])
+AC_PREREQ([2.60])
 
 dnl Checks for all prerequisites of the intl subdirectory,
 dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS,
@@ -25,7 +25,7 @@ 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_MKDIR_P])dnl
   AC_REQUIRE([AC_PROG_CC])dnl
   AC_REQUIRE([AC_CANONICAL_HOST])dnl
   AC_REQUIRE([gt_GLIBC2])dnl
@@ -55,7 +55,7 @@ AC_DEFUN([AM_INTL_SUBDIR],
     [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_HEADERS([features.h stddef.h stdlib.h string.h])
   AC_CHECK_FUNCS([asprintf fwprintf newlocale putenv setenv setlocale \
     snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb])
 
@@ -220,9 +220,10 @@ AC_DEFUN([gt_INTL_SUBDIR_CORE],
   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_LINK_IFELSE(
+    [AC_LANG_PROGRAM(
+       [[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.])])
 
@@ -280,7 +281,7 @@ AC_DEFUN([gt_CHECK_DECL],
 [
   AC_CACHE_CHECK([whether $1 is declared], [ac_cv_have_decl_$1],
     [AC_COMPILE_IFELSE(
-       [AC_LANG_PRORAM(
+       [AC_LANG_PROGRAM(
           [[$2]],
           [[
 #ifndef $1
@@ -294,6 +295,6 @@ AC_DEFUN([gt_CHECK_DECL],
   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.])
+  AC_DEFINE_UNQUOTED([HAVE_DECL_]m4_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.])
 ])