src/HOL/Auth/Message.thy
changeset 41774 13b97824aec6
parent 41693 47532fe9e075
child 42474 8b139b8ee366
--- a/src/HOL/Auth/Message.thy	Fri Feb 18 15:17:39 2011 +0100
+++ b/src/HOL/Auth/Message.thy	Fri Feb 18 15:46:13 2011 +0100
@@ -16,7 +16,7 @@
 lemma [simp] : "A \<union> (B \<union> A) = B \<union> A"
 by blast
 
-types 
+type_synonym
   key = nat
 
 consts