Tue Mar 13 15:28:15 UTC 2012  mantoniotti@common-lisp.net
  * Copyright updated.
diff -rN -u old-cl-unification-1/COPYING new-cl-unification-1/COPYING
--- old-cl-unification-1/COPYING	2013-07-24 17:31:01.000000000 +0000
+++ new-cl-unification-1/COPYING	2013-07-24 17:31:01.000000000 +0000
@@ -1,4 +1,4 @@
-Copyright (c) 2004-2011 Marco Antoniotti
+Copyright (c) 2004-2012 Marco Antoniotti
 All rights reserved.
  
 Permission is hereby granted, without written agreement and without