iup: stop/start iup if reloaded

iup/files/etc/init.d/iup

@@ -1,6 +1,7 @@
 #!/bin/sh /etc/rc.common
 # iup at boot
 # Copyright (C) 2007 OpenWrt.org
+
 START=98
 STOP=15
 USE_PROCD=1
@@ -46,7 +47,8 @@ init_iup() {
 		echo "$number $starttime * * $interval     /sbin/iup > /dev/null 2>&1" >> $CRONPATH
 		/etc/init.d/cron restart
 	fi
-}                 
+}
+
 start_service() {
 	init_iup
 
@@ -60,6 +62,11 @@ stop_service() {
 	killall -9 /sbin/iup
 }
 
+reload_service() {
+	stop
+	start
+}
+
 service_triggers() {
         procd_add_reload_trigger provisioning
 }