$NetBSD$

--- examples/vif-bridge.orig	2005-08-03 23:57:57.000000000 +0000
+++ examples/vif-bridge
@@ -70,7 +70,7 @@ case $OP in
 esac
 
 # Don't do anything if the bridge is "null".
-if [ "${bridge}" == "null" ] ; then
+if [ "${bridge}" = "null" ] ; then
     exit
 fi
 
