diff -r 6061ae1f90f2 -r 9bc16273c2d4 src/HOL/Bali/DefiniteAssignment.thy
--- a/src/HOL/Bali/DefiniteAssignment.thy	Fri Jun 17 11:35:35 2005 +0200
+++ b/src/HOL/Bali/DefiniteAssignment.thy	Fri Jun 17 16:12:49 2005 +0200
@@ -1,6 +1,6 @@
 header {* Definite Assignment *}
 
-theory DefiniteAssignment = WellType: 
+theory DefiniteAssignment imports WellType begin 
 
 text {* Definite Assignment Analysis (cf. 16)