src/HOL/Library/Code_Index.thy

--- a/src/HOL/Library/Code_Index.thy	Tue Dec 18 12:26:24 2007 +0100
+++ b/src/HOL/Library/Code_Index.thy	Tue Dec 18 14:37:00 2007 +0100
@@ -5,7 +5,7 @@
 header {* Type of indices *}
 
 theory Code_Index
-imports PreList
+imports ATP_Linkup
 begin
 
 text {*