--- lib/parser_inst.m4.orig	Thu Oct 14 09:26:20 1999
+++ lib/parser_inst.m4	Mon May  6 15:50:18 2013
@@ -164,9 +164,7 @@ __instantiate(Vector<NamedResourceTable<Entity> >)
 __instantiate(Vector<ContentModelAmbiguity>)
 __instantiate(Vector<Transition>)
 __instantiate(Vector<LeafContentToken*>)
-#if 0
 __instantiate(Vector<size_t>)
-#endif
 __instantiate(Vector<unsigned int>)
 
 __instantiate(NamedTable<Id>)