--- a/src/HOL/Predicate_Compile_Examples/Lambda_Example.thy Wed Jul 20 23:47:27 2011 +0200
+++ b/src/HOL/Predicate_Compile_Examples/Lambda_Example.thy Thu Jul 21 08:31:35 2011 +0200
@@ -79,7 +79,7 @@
section {* Manual setup to find counterexample *}
-setup {* Context.theory_map (Quickcheck.add_generator ("prolog", Code_Prolog.quickcheck)) *}
+setup {* Context.theory_map (Quickcheck.add_tester ("prolog", (Code_Prolog.active, Code_Prolog.test_goals))) *}
setup {* Code_Prolog.map_code_options (K
{ ensure_groundness = true,