src/HOL/Auth/OtwayRees_Bad.ML
changeset 4477 b3e5857d8d99
parent 4471 0abf9d3f4391
child 4509 828148415197
     1.1 --- a/src/HOL/Auth/OtwayRees_Bad.ML	Tue Dec 23 11:56:09 1997 +0100
     1.2 +++ b/src/HOL/Auth/OtwayRees_Bad.ML	Wed Dec 24 10:02:30 1997 +0100
     1.3 @@ -38,7 +38,7 @@
     1.4  (*Nobody sends themselves messages*)
     1.5  goal thy "!!evs. evs : otway ==> ALL A X. Says A A X ~: set evs";
     1.6  by (etac otway.induct 1);
     1.7 -by (Auto_tac());
     1.8 +by Auto_tac;
     1.9  qed_spec_mp "not_Says_to_self";
    1.10  Addsimps [not_Says_to_self];
    1.11  AddSEs   [not_Says_to_self RSN (2, rev_notE)];