--- configure.orig	Thu May 19 11:13:47 2005
+++ configure		Thu May 19 11:15:55 2005
@@ -5772,6 +5772,8 @@
                      zebra_ipforward_path="proc";;
   "/dev/ip")
                      case "$host" in
+		       *-freebsd-*)   IPFORWARD=ipforward_sysctl.o
+				      zebra_ipforward_path="sysctl";; 
 		       *-linux-*)     IPFORWARD=ipforward_proc.o
 				      zebra_ipforward_path="proc";;
                        *-nec-sysv4*)  IPFORWARD=ipforward_ews.o