$NetBSD: patch-ja,v 1.4 2012/07/15 14:30:36 alnsn Exp $
Add missing #include <cstddef> for ptrdiff_t.

--- include/qmap.h.orig	2007-02-02 14:01:05.000000000 +0000
+++ include/qmap.h
@@ -47,6 +47,7 @@
 #endif // QT_H
 
 #ifndef QT_NO_STL
+#include <cstddef>
 #include <iterator>
 #include <map>
 #endif