--- /lib/rcscripts/net/dhcpcd.sh	2010-08-19 23:06:29.557694197 +1000
+++ /lib/rcscripts/net/dhcpcd-new.sh	2010-08-19 23:05:40.389694015 +1000
@@ -2,6 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 # Contributed by Roy Marples (uberlord@gentoo.org)
+# Modified by Jeremy W. Murphy for compatibility with dhcpcd-5
 
 # void dhcpcd_depend(void)
 #
@@ -28,6 +29,18 @@
 	return 1
 }
 
+# Returns: 0 (not installed) or major version number.
+dhcpcd_version() {
+	local -i VERSION=0
+	# Use /var/db/pkg?
+	if [ -d /var/db/pkg/net-misc ]; then
+		local FN=$(ls -d /var/db/pkg/net-misc/dhcpcd-[0-9]*)
+		if [ $FN ]; then
+			VERSION=${FN:28:1}
+		fi
+	fi
+	return $VERSION
+}
 # bool dhcpcd_stop(char *iface)
 #
 # Stop DHCP on an interface by calling dhcpcd -z $iface
@@ -69,11 +82,15 @@
 	opts="dhcpcd_${ifvar}"
 	opts="${dhcpcd} ${!opts}"
 
+	# Get the version
+	dhcpcd_version
+	declare -i VERSION=$?
+
 	# Map some generic options to dhcpcd
 	d="dhcp_${ifvar}"
 	d=" ${!d} "
 	[[ ${d} == "  " ]] && d=" ${dhcp} "
-	[[ ${d} == *" nodns "* ]] && opts="${opts} -R"
+	[[ $VERSION == 4 && ${d} == *" nodns "* && ${d} == *" compat "* ]] && opts="${opts} -R"
 	[[ ${d} == *" nontp "* ]] && opts="${opts} -N"
 	[[ ${d} == *" nonis "* ]] && opts="${opts} -Y"
 	[[ ${d} == *" nogateway "* ]] && opts="${opts} -G"