dirfd: Avoid link error on AIX 7.1.

[gnulib.git] / m4 / minmax.m4

diff --git a/m4/minmax.m4 b/m4/minmax.m4
index bbd1ba0..d9e9cec 100644 (file)
--- a/m4/minmax.m4
+++ b/m4/minmax.m4
@@ -1,10 +1,10 @@
-# minmax.m4 serial 2
-dnl Copyright (C) 2005 Free Software Foundation, Inc.
+# minmax.m4 serial 3
+dnl Copyright (C) 2005, 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.
 
-AC_PREREQ(2.52)
+AC_PREREQ([2.52])
 
 AC_DEFUN([gl_MINMAX],
 [