diff -r e54cf66928e6 -r 5e0455e29339 src/HOL/Quickcheck_Narrowing.thy
--- a/src/HOL/Quickcheck_Narrowing.thy	Thu Aug 23 12:44:52 2012 +0200
+++ b/src/HOL/Quickcheck_Narrowing.thy	Thu Aug 23 12:55:23 2012 +0200
@@ -5,9 +5,6 @@
 theory Quickcheck_Narrowing
 imports Quickcheck_Exhaustive
 keywords "find_unused_assms" :: diag
-uses  (* FIXME session files *)
-  ("Tools/Quickcheck/PNF_Narrowing_Engine.hs")
-  ("Tools/Quickcheck/Narrowing_Engine.hs")
 begin
 
 subsection {* Counterexample generator *}