Index: src/InitTweak/InitModel.h
===================================================================
--- src/InitTweak/InitModel.h	(revision 61f9356c5a7f6b519ed835460f72dc5f34708073)
+++ src/InitTweak/InitModel.h	(revision e551c694786a9c6aeacf3d063592a5011967933a)
@@ -73,4 +73,5 @@
 			void visit( SizeofExpr * ) { throw 0; }
 			void visit( AlignofExpr * ) { throw 0; }
+			void visit( OffsetofExpr * ) { throw 0; }
 			void visit( AttrExpr * ) { throw 0; }
 			void visit( LogicalExpr * ) { throw 0; }