--- a/src/ZF/ex/LList.thy Fri Jun 17 11:35:35 2005 +0200
+++ b/src/ZF/ex/LList.thy Fri Jun 17 16:12:49 2005 +0200
@@ -14,7 +14,7 @@
a typing rule for it, based on some notion of "productivity..."
*)
-theory LList = Main:
+theory LList imports Main begin
consts
llist :: "i=>i";