--- configure.orig	Fri Aug 28 03:31:56 1998
+++ configure	Mon Apr  2 22:24:06 2001
@@ -2554,6 +2554,18 @@ echo "$ac_t""$V_PCAPVER" 1>&6
 V_GROUP=0
 case "$target_os" in
 
+openbsd*)
+	cat >> confdefs.h <<\EOF
+#define HAVE_RTF_LLINFO 1
+EOF
+
+	;;
+netbsd*)
+	cat >> confdefs.h <<\EOF
+#define HAVE_RTF_LLINFO 1
+EOF
+
+	;;
 freebsd*)
 	cat >> confdefs.h <<\EOF
 #define HAVE_RTF_LLINFO 1
