diff -r 5f817bad850a -r 391913d17d15 src/HOL/Predicate_Compile_Examples/Context_Free_Grammar_Example.thy
--- a/src/HOL/Predicate_Compile_Examples/Context_Free_Grammar_Example.thy	Mon Jul 15 20:13:30 2013 +0200
+++ b/src/HOL/Predicate_Compile_Examples/Context_Free_Grammar_Example.thy	Mon Jul 15 20:36:27 2013 +0200
@@ -19,7 +19,10 @@
 declare size_list_def[symmetric, code_pred_inline]
 
 
-setup {* Context.theory_map (Quickcheck.add_tester ("prolog", (Code_Prolog.active, Code_Prolog.test_goals))) *}
+setup {*
+  Context.theory_map
+    (Quickcheck.add_tester ("prolog", (Code_Prolog.active, Code_Prolog.test_goals)))
+*}
 
 datatype alphabet = a | b