replaced arities by instance;
authorwenzelm
Tue, 18 Jul 2000 14:52:30 +0200
changeset 9382 7cea1cb9703e
parent 9381 a0491eed2270
child 9383 c21fa1c48de0
replaced arities by instance;
src/HOL/UNITY/GenPrefix.thy
--- a/src/HOL/UNITY/GenPrefix.thy	Tue Jul 18 13:16:48 2000 +0200
+++ b/src/HOL/UNITY/GenPrefix.thy	Tue Jul 18 14:52:30 2000 +0200
@@ -27,7 +27,7 @@
 
     append  "(xs,ys) : genPrefix(r) ==> (xs, ys@zs) : genPrefix(r)"
 
-arities list :: (term)ord
+instance list :: (term)ord
 
 defs
   prefix_def        "xs <= zs  ==  (xs,zs) : genPrefix Id"