Update general copyright years to 2006.
diff --git a/Doc/README b/Doc/README
index 38edc80..484fce6 100644
--- a/Doc/README
+++ b/Doc/README
@@ -229,7 +229,7 @@
 as long as you don't change or remove the copyright notice:
 
 ----------------------------------------------------------------------
-Copyright (c) 2000-2004 Python Software Foundation.
+Copyright (c) 2000-2006 Python Software Foundation.
 All rights reserved.
 
 Copyright (c) 2000 BeOpen.com.