doc-src/TutorialI/Protocol/Public.thy

--- a/doc-src/TutorialI/Protocol/Public.thy	Thu Jan 31 01:31:19 2008 +0100
+++ b/doc-src/TutorialI/Protocol/Public.thy	Thu Jan 31 09:16:01 2008 +0100
@@ -155,7 +155,7 @@
 ML {*
 fun possibility_tac st = st |>
     REPEAT (*omit used_Says so that Nonces start from different traces!*)
-    (ALLGOALS (simp_tac (simpset() delsimps [used_Says]))
+    (ALLGOALS (simp_tac (@{simpset} delsimps [used_Says]))
      THEN
      REPEAT_FIRST (eq_assume_tac ORELSE' 
                    resolve_tac [refl, conjI, @{thm Nonce_supply}]));