From a9a31b1de5776a3b08a82101a4fa711294f0dd1d Mon Sep 17 00:00:00 2001
From: "Manuel A. Fernandez Montecelo" <manuel.montezelo@gmail.com>
Date: Fri, 27 May 2016 14:28:30 +0100
Subject: Imported Upstream version 0.9.6+really0.9.3

---
 gnulib-m4/wctob.m4 | 47 +++++++++++++++++------------------------------
 1 file changed, 17 insertions(+), 30 deletions(-)

(limited to 'gnulib-m4/wctob.m4')

diff --git a/gnulib-m4/wctob.m4 b/gnulib-m4/wctob.m4
index 501dc4a..3af3cc7 100644
--- a/gnulib-m4/wctob.m4
+++ b/gnulib-m4/wctob.m4
@@ -1,5 +1,5 @@
-# wctob.m4 serial 10
-dnl Copyright (C) 2008-2015 Free Software Foundation, Inc.
+# wctob.m4 serial 5
+dnl Copyright (C) 2008-2010 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.
@@ -10,10 +10,11 @@ AC_DEFUN([gl_FUNC_WCTOB],
 
   AC_CHECK_FUNCS_ONCE([wctob])
   if test $ac_cv_func_wctob = no; then
-    HAVE_WCTOB=0
     HAVE_DECL_WCTOB=0
+    gl_REPLACE_WCHAR_H
+    AC_LIBOBJ([wctob])
+    gl_PREREQ_WCTOB
   else
-    HAVE_WCTOB=1
 
     dnl Solaris 9 has the wctob() function but it does not work.
     dnl Cygwin 1.7.2 has the wctob() function but it clobbers caller-owned
@@ -37,16 +38,8 @@ changequote(,)dnl
 changequote([,])dnl
         case "$host_os" in
           cygwin*)
-            AC_RUN_IFELSE(
-              [AC_LANG_SOURCE([[
+            AC_TRY_RUN([
 #include <locale.h>
-/* 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>
 
 register long global __asm__ ("%ebx");
@@ -61,24 +54,13 @@ int main ()
   if (global != 0x12345678)
     return 2;
   return 0;
-}]])],
-              [:],
-              [gl_cv_func_wctob_works=no],
-              [:])
+}], [:], [gl_cv_func_wctob_works=no], [:])
             ;;
         esac
         if test "$gl_cv_func_wctob_works" != no && test $LOCALE_FR != none; then
-          AC_RUN_IFELSE(
-            [AC_LANG_SOURCE([[
+          AC_TRY_RUN([
 #include <locale.h>
 #include <string.h>
-/* 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>
 int main ()
 {
@@ -91,7 +73,7 @@ int main ()
           return 1;
     }
   return 0;
-}]])],
+}],
             [gl_cv_func_wctob_works=yes],
             [gl_cv_func_wctob_works=no],
             [:])
@@ -101,10 +83,14 @@ int main ()
       *yes) ;;
       *) REPLACE_WCTOB=1 ;;
     esac
-    if test $REPLACE_WCTOB = 0; then
+    if test $REPLACE_WCTOB = 1; then
+      gl_REPLACE_WCHAR_H
+      AC_LIBOBJ([wctob])
+      gl_PREREQ_WCTOB
+    else
 
       dnl IRIX 6.5 has the wctob() function but does not declare it.
-      AC_CHECK_DECLS([wctob], [], [], [[
+      AC_CHECK_DECLS([wctob], [], [], [
 /* 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
@@ -113,9 +99,10 @@ int main ()
 #include <stdio.h>
 #include <time.h>
 #include <wchar.h>
-]])
+])
       if test $ac_cv_have_decl_wctob != yes; then
         HAVE_DECL_WCTOB=0
+        gl_REPLACE_WCHAR_H
       fi
     fi
   fi
-- 
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