$NetBSD: patch-ai,v 1.1 2006/11/01 15:17:14 martin Exp $

--- src/if.c.orig	2006-04-02 16:29:42.000000000 +0200
+++ src/if.c	2006-11-01 12:15:52.000000000 +0100
@@ -99,7 +99,7 @@
 
 static unsigned char *bpfBuffer;	/* Packet filter buffer */
 static int bpfLength = 0;		/* Packet filter buffer length */
-static int bpfSize = 0;		        /* Number of unread bytes in buffer */
+int bpfSize = 0;		        /* Number of unread bytes in buffer */
 static int bpfOffset = 0;		/* Current offset in bpfBuffer */
 #endif