src/HOL/Tools/function_package/mutual.ML
changeset 25016 2bcac52d7abc
parent 24977 9f98751c9628
child 25046 3d0137a59dcb
--- a/src/HOL/Tools/function_package/mutual.ML	Fri Oct 12 22:01:56 2007 +0200
+++ b/src/HOL/Tools/function_package/mutual.ML	Sat Oct 13 17:16:39 2007 +0200
@@ -184,7 +184,7 @@
       fun def ((MutualPart {i=i, i'=i', fvar=(fname, fT), cargTs, f_def, ...}), (_, mixfix)) lthy =
           let
             val ((f, (_, f_defthm)), lthy') =
-              LocalTheory.def Thm.internalK ((fname, mixfix),
+              LocalTheory.define Thm.internalK ((fname, mixfix),
                                             ((fname ^ "_def", []), Term.subst_bound (fsum, f_def)))
                               lthy
           in