src/HOL/Auth/CertifiedEmail.thy
changeset 35416 d8d7d1b785af
parent 32960 69916a850301
child 37936 1e4c5015a72e
--- a/src/HOL/Auth/CertifiedEmail.thy	Wed Feb 24 11:55:52 2010 +0100
+++ b/src/HOL/Auth/CertifiedEmail.thy	Mon Mar 01 13:40:23 2010 +0100
@@ -25,8 +25,7 @@
   BothAuth :: nat
 
 text{*We formalize a fixed way of computing responses.  Could be better.*}
-constdefs
-  "response"    :: "agent => agent => nat => msg"
+definition "response" :: "agent => agent => nat => msg" where
    "response S R q == Hash {|Agent S, Key (shrK R), Nonce q|}"