1.1 --- a/doc-src/TutorialI/Protocol/Public.thy	Thu Jan 31 01:31:19 2008 +0100
     1.2 +++ b/doc-src/TutorialI/Protocol/Public.thy	Thu Jan 31 09:16:01 2008 +0100
     1.3 @@ -155,7 +155,7 @@
     1.4  ML {*
     1.5  fun possibility_tac st = st |>
     1.6      REPEAT (*omit used_Says so that Nonces start from different traces!*)
     1.7 -    (ALLGOALS (simp_tac (simpset() delsimps [used_Says]))
     1.8 +    (ALLGOALS (simp_tac (@{simpset} delsimps [used_Says]))
     1.9       THEN
    1.10       REPEAT_FIRST (eq_assume_tac ORELSE' 
    1.11                     resolve_tac [refl, conjI, @{thm Nonce_supply}]));