src/HOL/SET_Protocol/Message_SET.thy

--- a/src/HOL/SET_Protocol/Message_SET.thy	Wed Dec 29 13:51:17 2010 +0100
+++ b/src/HOL/SET_Protocol/Message_SET.thy	Wed Dec 29 17:34:41 2010 +0100
@@ -7,7 +7,7 @@
 header{*The Message Theory, Modified for SET*}
 
 theory Message_SET
-imports Main Nat_Bijection
+imports Main "~~/src/HOL/Library/Nat_Bijection"
 begin
 
 subsection{*General Lemmas*}