X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fsize_max.m4;h=e8070981a805f680d4f61b4cdb2b27dbe82ea676;hb=1ba926b8e0433000aa9183a2c68f4f8a4fcc5d40;hp=ce992db1f18336a0775f3bd98bdd12cdb7e4e70f;hpb=b2e2010c7c902235b5efb5bd3c6529f61b093aa4;p=gnulib.git

diff --git a/m4/size_max.m4 b/m4/size_max.m4
index ce992db1f..e8070981a 100644
--- a/m4/size_max.m4
+++ b/m4/size_max.m4
@@ -1,5 +1,5 @@
-# size_max.m4 serial 9
-dnl Copyright (C) 2003, 2005-2006, 2008-2010 Free Software Foundation, Inc.
+# size_max.m4 serial 10
+dnl Copyright (C) 2003, 2005-2006, 2008-2011 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.
@@ -34,10 +34,14 @@ Found it
         if test $fits_in_uint = 1; then
           dnl Even though SIZE_MAX fits in an unsigned int, it must be of type
           dnl 'unsigned long' if the type 'size_t' is the same as 'unsigned long'.
-          AC_TRY_COMPILE([#include <stddef.h>
-            extern size_t foo;
-            extern unsigned long foo;
-            ], [], [fits_in_uint=0])
+          AC_COMPILE_IFELSE(
+            [AC_LANG_PROGRAM(
+               [[#include <stddef.h>
+                 extern size_t foo;
+                 extern unsigned long foo;
+               ]],
+               [[]])],
+            [fits_in_uint=0])
         fi
         dnl We cannot use 'expr' to simplify this expression, because 'expr'
         dnl works only with 'long' integers in the host environment, while we