
diff -r f0d543629376 -r eaa9fef9f4c1 src/HOL/UNITY/UNITY_Main.thy
--- a/src/HOL/UNITY/UNITY_Main.thy	Thu Aug 14 21:06:07 2008 +0200
+++ b/src/HOL/UNITY/UNITY_Main.thy	Fri Aug 15 15:50:44 2008 +0200
@@ -16,7 +16,7 @@
 
 method_setup ensures_tac = {*
     fn args => fn ctxt =>
-        Method.goal_args' (Scan.lift Args.name)
+        Method.goal_args' (Scan.lift Args.name_source)
            (ensures_tac (local_clasimpset_of ctxt))
            args ctxt *}
     "for proving progress properties"




