src/HOL/Tools/TFL/rules.ML

--- a/src/HOL/Tools/TFL/rules.ML	Mon Aug 31 20:32:00 2009 +0200
+++ b/src/HOL/Tools/TFL/rules.ML	Mon Aug 31 20:34:44 2009 +0200
@@ -456,7 +456,7 @@
 fun is_cong thm =
   case (Thm.prop_of thm)
      of (Const("==>",_)$(Const("Trueprop",_)$ _) $
-         (Const("==",_) $ (Const (@{const_name "Wellfounded.cut"},_) $ f $ R $ a $ x) $ _)) => false
+         (Const("==",_) $ (Const (@{const_name "Recdef.cut"},_) $ f $ R $ a $ x) $ _)) => false
       | _ => true;
 
 
@@ -659,7 +659,7 @@
   end;
 
 fun restricted t = isSome (S.find_term
-                            (fn (Const(@{const_name "Wellfounded.cut"},_)) =>true | _ => false)
+                            (fn (Const(@{const_name "Recdef.cut"},_)) =>true | _ => false)
                             t)
 
 fun CONTEXT_REWRITE_RULE (func, G, cut_lemma, congs) th =