src/Provers/blast.ML
changeset 4149 a6ccec4fd0c3
parent 4078 c107ab1c7626
child 4196 9953c0995b79
--- a/src/Provers/blast.ML	Wed Nov 05 11:43:37 1997 +0100
+++ b/src/Provers/blast.ML	Wed Nov 05 11:45:51 1997 +0100
@@ -469,7 +469,7 @@
 fun rot_subgoals_tac [] i st      = Sequence.single st
   | rot_subgoals_tac (k::ks) i st =
       rot_subgoals_tac ks (i+1) (Sequence.hd (rotate_tac (~k) i st))
-      handle OPTION _ => Sequence.null;
+      handle OPTION => Sequence.null;
 
 fun TRACE rl tac st i = if !trace then (prth rl; tac st i) else tac st i;