* m4/ssize_t.m4 (gt_TYPE_SSIZE_T): Work in spite of -Werror.

diff --git a/m4/ChangeLog b/m4/ChangeLog
index e5484ba..99e0300 100644 (file)
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,7 @@
+2006-06-15  Eric Blake  <ebb9@byu.net>
+
+       * m4/ssize_t.m4 (gt_TYPE_SSIZE_T): Work in spite of -Werror.
+
 2006-05-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
             Bruno Haible  <bruno@clisp.org>
 

diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4
index 19b379f..a0f3ffd 100644 (file)
--- a/m4/ssize_t.m4
+++ b/m4/ssize_t.m4
@@ -1,5 +1,5 @@
-# ssize_t.m4 serial 3 (gettext-0.13)
-dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
+# ssize_t.m4 serial 4
+dnl Copyright (C) 2001-2003, 2006 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.
@@ -9,12 +9,13 @@ dnl Test whether ssize_t is defined.
 
 AC_DEFUN([gt_TYPE_SSIZE_T],
 [
-  AC_CACHE_CHECK([for ssize_t], gt_cv_ssize_t,
+  AC_CACHE_CHECK([for ssize_t], [gt_cv_ssize_t],
     [AC_TRY_COMPILE([#include <sys/types.h>],
-       [int x = sizeof (ssize_t *) + sizeof (ssize_t);],
-       gt_cv_ssize_t=yes, gt_cv_ssize_t=no)])
+       [int x = sizeof (ssize_t *) + sizeof (ssize_t);
+        return !x;],
+       [gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])])
   if test $gt_cv_ssize_t = no; then
-    AC_DEFINE(ssize_t, int,
+    AC_DEFINE([ssize_t], [int],
               [Define as a signed type of the same size as size_t.])
   fi
 ])