diff -r cc87161971e4 -r 5415c6ad0028 src/CCL/Wfd.thy
--- a/src/CCL/Wfd.thy	Fri Jan 14 12:36:30 1994 +0100
+++ b/src/CCL/Wfd.thy	Fri Jan 14 12:42:49 1994 +0100
@@ -1,4 +1,4 @@
-(*  Title: 	CCL/wf.thy
+(*  Title: 	CCL/wfd.thy
     ID:         $Id$
     Author: 	Martin Coen, Cambridge University Computer Laboratory
     Copyright   1993  University of Cambridge