dnsmasq: use append_interface_name when using option --interface-name

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

package/network/services/dnsmasq/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dnsmasq
 PKG_VERSION:=2.77test5
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=http://thekelleys.org.uk/dnsmasq/test-releases

package/network/services/dnsmasq/files/dnsmasq.init

@@ -337,14 +337,14 @@ dhcp_this_host_add() {
 		if [ "$mode" -gt 1 ] ; then
 			if [ "$mode" -gt 2 ] ; then
 				if [ "$mode" -gt 3 ] ; then
-					xappend "--interface-name=$ifdashname.$routername.$DOMAIN,$ifname"
+					append_interface_name "$ifdashname.$routername.$DOMAIN" "$ifname"
 				fi
 
-				xappend "--interface-name=$routername.$DOMAIN,$ifname"
+				append_interface_name "$routername.$DOMAIN" "$ifname"
 			fi
 
 			# All IP addresses discovered by dnsmasq will be labeled (except fe80::)
-			xappend "--interface-name=$routername,$ifname"
+			append_interface_name "$routername" "$ifname"
 
 		else
 			# This uses a static host file entry for only limited addresses.