
diff -r e19d5b459a61 -r 4120fc59dd85 src/FOL/ex/Iff_Oracle.thy
--- a/src/FOL/ex/Iff_Oracle.thy	Fri Mar 13 19:53:09 2009 +0100
+++ b/src/FOL/ex/Iff_Oracle.thy	Fri Mar 13 19:58:26 2009 +0100
@@ -53,7 +53,7 @@
 
 method_setup iff = {*
   Method.simple_args OuterParse.nat (fn n => fn ctxt =>
-    Method.SIMPLE_METHOD
+    SIMPLE_METHOD
       (HEADGOAL (Tactic.rtac (iff_oracle (ProofContext.theory_of ctxt, n)))
         handle Fail _ => no_tac))
 *} "iff oracle"




