$NetBSD: patch-ab,v 1.6 2009/09/22 13:23:57 tnn Exp $

--- libbase/utility.h.orig	2008-06-06 22:07:55.000000000 +0200
+++ libbase/utility.h
@@ -29,6 +29,7 @@
 #include <typeinfo>
 #include <cmath>
 #include <boost/cstdint.hpp>
+#include <stdlib.h>
 
 #if defined(__GNUC__) && __GNUC__ > 2
 #  include <cxxabi.h>
