--- a/src/CCL/ex/Stream.thy Sat Mar 13 16:37:15 2010 +0100
+++ b/src/CCL/ex/Stream.thy Sat Mar 13 16:44:12 2010 +0100
@@ -1,5 +1,4 @@
(* Title: CCL/ex/Stream.thy
- ID: $Id$
Author: Martin Coen, Cambridge University Computer Laboratory
Copyright 1993 University of Cambridge
*)