missed commit

[gnulib.git] / m4 / getsubopt.m4

diff --git a/m4/getsubopt.m4 b/m4/getsubopt.m4
index a390a93..8adf311 100644 (file)
--- a/m4/getsubopt.m4
+++ b/m4/getsubopt.m4
@@ -1,5 +1,5 @@
-# getsubopt.m4 serial 3
-dnl Copyright (C) 2004, 2007 Free Software Foundation, Inc.
+# getsubopt.m4 serial 4
+dnl Copyright (C) 2004, 2007, 2009, 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.
@@ -7,7 +7,7 @@ dnl with or without modifications, as long as this notice is preserved.
 AC_DEFUN([gl_FUNC_GETSUBOPT],
 [
   dnl Persuade glibc <stdlib.h> to declare getsubopt().
-  AC_REQUIRE([AC_GNU_SOURCE])
+  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 
   AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
   AC_CHECK_FUNCS_ONCE([getsubopt])