src/HOL/Library/Multiset.thy

--- a/src/HOL/Library/Multiset.thy	Mon Jan 10 22:03:24 2011 +0100
+++ b/src/HOL/Library/Multiset.thy	Tue Jan 11 14:12:37 2011 +0100
@@ -1643,7 +1643,7 @@
   @{term "{#x+x|x:#M. x<c#}"}.
 *}
 
-type_lifting image_mset: image_mset proof -
+enriched_type image_mset: image_mset proof -
   fix f g 
   show "image_mset f \<circ> image_mset g = image_mset (f \<circ> g)"
   proof