--- a/mercurial/lock.py	Tue Jan 19 22:20:05 2010 -0600
+++ b/mercurial/lock.py	Tue Jan 19 22:20:08 2010 -0600
@@ -3,7 +3,7 @@
 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms of the
-# GNU General Public License version 2, incorporated herein by reference.
+# GNU General Public License version 2 or any later version.
 
 import util, error
 import errno, os, socket, time