$NetBSD: patch-ak,v 1.1 2006/09/18 22:51:25 joerg Exp $

--- boost/wave/token_ids.hpp.orig	2006-09-18 22:37:11.000000000 +0000
+++ boost/wave/token_ids.hpp
@@ -23,7 +23,7 @@
 #if !defined(BOOST_WAVE_TOKEN_IDS_DEFINED)
 #define BOOST_WAVE_TOKEN_IDS_DEFINED
 
-#if defined (__FreeBSD__) && defined (T_DIVIDE)
+#if (defined (__FreeBSD__) || defined(__DragonFly__)) && defined (T_DIVIDE)
 #undef T_DIVIDE
 #endif