$OpenBSD: patch-libstdc++-v3_include_ext_pb_ds_detail_type_utils_hpp,v 1.1 2009/01/18 18:47:05 robert Exp $
--- libstdc++-v3/include/ext/pb_ds/detail/type_utils.hpp.orig	Thu Jan 15 15:05:57 2009
+++ libstdc++-v3/include/ext/pb_ds/detail/type_utils.hpp	Thu Jan 15 15:06:10 2009
@@ -52,6 +52,7 @@
 #include <utility>
 #include <tr1/type_traits>
 #include <ext/type_traits.h>
+#include <ext/numeric_traits.h>
 
 namespace pb_ds
 {
