$NetBSD: patch-af,v 1.7 2007/04/26 16:11:51 minskim Exp $

--- configure.orig	2007-04-26 15:39:55.000000000 +0000
+++ configure
@@ -6635,7 +6635,7 @@ fi
 
 
 
-for ac_header in arpa/inet.h fenv.h netinet/in.h string.h strings.h time.h unistd.h net/ethernet.h
+for ac_header in arpa/inet.h fenv.h netinet/in.h string.h strings.h time.h unistd.h net/if.h net/ethernet.h netinet/if_ether.h sys/socket.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if eval "test \"\${$as_ac_Header+set}\" = set"; then
