src/HOL/UNITY/SubstAx.thy
changeset 16417 9bc16273c2d4
parent 14150 9a23e4eb5eb3
child 19769 c40ce2de2020
--- a/src/HOL/UNITY/SubstAx.thy	Fri Jun 17 11:35:35 2005 +0200
+++ b/src/HOL/UNITY/SubstAx.thy	Fri Jun 17 16:12:49 2005 +0200
@@ -8,7 +8,7 @@
 
 header{*Weak Progress*}
 
-theory SubstAx = WFair + Constrains:
+theory SubstAx imports WFair Constrains begin
 
 constdefs
    Ensures :: "['a set, 'a set] => 'a program set"    (infixl "Ensures" 60)