$NetBSD: patch-ae,v 1.2 2004/03/08 23:55:24 minskim Exp $

--- configure.in.orig	Mon Jan 12 18:59:18 2004
+++ configure.in
@@ -37,7 +37,7 @@ AC_HEADER_STDC
 
 dnl AC_CHECK_FUNCS will place -D's in @DEFS@
 AC_CHECK_FUNCS(bcopy bzero fesetprecision getrusage sbrk snprintf)
-AC_CHECK_HEADERS(arpa/inet.h netinet/in.h string.h strings.h time.h unistd.h net/ethernet.h)
+AC_CHECK_HEADERS(arpa/inet.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)
 
 dnl
 dnl figure out random return type