$OpenBSD: patch-rxvt__rxvtlib_h,v 1.2 2003/08/01 19:13:25 espie Exp $
--- rxvt/_rxvtlib.h.orig	2002-08-03 13:03:26.000000000 +0200
+++ rxvt/_rxvtlib.h	2003-08-01 20:33:56.000000000 +0200
@@ -170,7 +170,10 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <net/if.h>
+/* on both these OSes, including net/if.h triggers inclusion of if_arp.h */
+#if !defined(__NetBSD__) && !defined(__OpenBSD__)
 #include <net/if_arp.h>
+#endif
 #include "X11/keysymdef.h"
 #include <X11/cursorfont.h>
 #include <X11/Xatom.h>
