--- isc-dhcrelay.sh.sample.orig	Mon Jul 26 10:48:38 2004
+++ isc-dhcrelay.sh.sample	Mon Jul 26 10:53:46 2004
@@ -12,10 +12,10 @@
 #
 
 # override these variables in /etc/rc.conf
-dhcrelay_enable=NO
-dhcrelay_flags=				# command option(s)
-dhcrelay_servers=			# dhcrelay server(s)
-dhcrelay_ifaces=			# ethernet interface(s)
+dhcrelay_enable=${dhcrelay_enable-"NO"}
+#dhcrelay_flags=				# command option(s)
+#dhcrelay_servers=			# dhcrelay server(s)
+#dhcrelay_ifaces=			# ethernet interface(s)
 
 dhcrelay_precmd ()
 {