src/HOLCF/IOA/meta_theory/Traces.ML
changeset 4423 a129b817b58a
parent 4283 92707e24b62b
child 4477 b3e5857d8d99
--- a/src/HOLCF/IOA/meta_theory/Traces.ML	Tue Dec 16 15:17:26 1997 +0100
+++ b/src/HOLCF/IOA/meta_theory/Traces.ML	Tue Dec 16 17:58:03 1997 +0100
@@ -197,7 +197,7 @@
   "!! A.[| x:traces A |] ==> \
 \   Forall (%a. a:act A) x";
  by (safe_tac set_cs );
-br ForallQFilterP 1;
+by (rtac ForallQFilterP 1);
 by (fast_tac (!claset addSIs [ext_is_act]) 1);
 qed"traces_in_sig";
 *)