Merge tag 'snapshot-start' into stable

[gnulib.git] / m4 / intl.m4

diff --git a/m4/intl.m4 b/m4/intl.m4
index 486b5cc..1d782d1 100644 (file)
--- a/m4/intl.m4
+++ b/m4/intl.m4
@@ -1,5 +1,5 @@
-# intl.m4 serial 22 (gettext-0.18.2)
-dnl Copyright (C) 1995-2013 Free Software Foundation, Inc.
+# intl.m4 serial 24 (gettext-0.18.3)
+dnl Copyright (C) 1995-2014 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.
@@ -61,15 +61,13 @@ AC_DEFUN([AM_INTL_SUBDIR],
 
   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>])
+  AC_CHECK_DECLS([_snprintf, _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>])
+  AC_CHECK_DECLS([getc_unlocked], , , [#include <stdio.h>])
 
   case $gt_cv_func_printf_posix in
     *yes) HAVE_POSIX_PRINTF=1 ;;
@@ -236,9 +234,7 @@ AC_DEFUN([gt_INTL_SUBDIR_CORE],
   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>])
+  AC_CHECK_DECLS([feof_unlocked, fgets_unlocked], , , [#include <stdio.h>])
 
   AM_ICONV
 
@@ -273,28 +269,3 @@ changequote([,])dnl
     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_COMPILE_IFELSE(
-       [AC_LANG_PROGRAM(
-          [[$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_]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.])
-])