X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fvasprintf.m4;h=6db52b18b1fcb2ed9e2059ed67da177e6816ac86;hb=acb9956a60a6bab2bcd22139d7e79140f28a9b18;hp=4f0c79a71a7064e709055dfdee9e35cd671ee1d5;hpb=6b732f44acd622a550fbe8d3a98cd69d64aabc72;p=gnulib.git

diff --git a/m4/vasprintf.m4 b/m4/vasprintf.m4
index 4f0c79a71..6db52b18b 100644
--- a/m4/vasprintf.m4
+++ b/m4/vasprintf.m4
@@ -1,5 +1,6 @@
-# vasprintf.m4 serial 5
-dnl Copyright (C) 2002-2003, 2006-2007 Free Software Foundation, Inc.
+# vasprintf.m4 serial 6
+dnl Copyright (C) 2002-2003, 2006-2007, 2009-2011 Free Software Foundation,
+dnl 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.
@@ -31,7 +32,7 @@ AC_DEFUN([gl_REPLACE_VASPRINTF],
 AC_DEFUN([gl_PREREQ_VASPRINTF_H],
 [
   dnl Persuade glibc <stdio.h> to declare asprintf() and vasprintf().
-  AC_REQUIRE([AC_GNU_SOURCE])
+  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 ])
 
 # Prerequisites of lib/vasprintf.c.