From 755b04521a5b37ceac529df984c9ca1e466741c6 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 18 May 2015 19:57:24 +0000
Subject: -gettext and libtoolize updates

---
 m4/wint_t.m4 | 26 +++++++++++++++++++-------
 1 file changed, 19 insertions(+), 7 deletions(-)

(limited to 'm4/wint_t.m4')

diff --git a/m4/wint_t.m4 b/m4/wint_t.m4
index b8fff9c86..9b07b0709 100644
--- a/m4/wint_t.m4
+++ b/m4/wint_t.m4
@@ -1,5 +1,5 @@
-# wint_t.m4 serial 1 (gettext-0.12)
-dnl Copyright (C) 2003 Free Software Foundation, Inc.
+# wint_t.m4 serial 5 (gettext-0.18.2)
+dnl Copyright (C) 2003, 2007-2014 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.
@@ -10,11 +10,23 @@ dnl Prerequisite: AC_PROG_CC
 
 AC_DEFUN([gt_TYPE_WINT_T],
 [
-  AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t,
-    [AC_TRY_COMPILE([#include <wchar.h>
-       wint_t foo = (wchar_t)'\0';], ,
-       gt_cv_c_wint_t=yes, gt_cv_c_wint_t=no)])
+  AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
+    [AC_COMPILE_IFELSE(
+       [AC_LANG_PROGRAM(
+          [[
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+   <wchar.h>.
+   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
+   before <wchar.h>.  */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
+#include <wchar.h>
+            wint_t foo = (wchar_t)'\0';]],
+          [[]])],
+       [gt_cv_c_wint_t=yes],
+       [gt_cv_c_wint_t=no])])
   if test $gt_cv_c_wint_t = yes; then
-    AC_DEFINE(HAVE_WINT_T, 1, [Define if you have the 'wint_t' type.])
+    AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.])
   fi
 ])
-- 
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