--- a/src/CTT/ROOT.ML	Wed Nov 11 09:02:37 2009 +0100
+++ b/src/CTT/ROOT.ML	Wed Nov 11 14:15:11 2009 +0100
@@ -1,8 +1,7 @@
 (*  Title:      CTT/ROOT.ML
-    ID:         $Id$
     Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
     Copyright   1991  University of Cambridge
 *)
 
-use_thy "Main";
+use_thys ["Main"];