--- a/src/core/type-id.h	Sun May 25 05:35:22 2008 -0700
+++ b/src/core/type-id.h	Mon May 26 20:44:19 2008 -0700
@@ -354,7 +354,6 @@
   TypeId ();
   ~TypeId ();
 
-  ATTRIBUTE_HELPER_HEADER_1 (TypeId);
 private:
   friend class AttributeList;
   friend bool operator == (TypeId a, TypeId b);