stubby: Add multi WAN support for procd trigger

Signed-off-by: James White <james@jmwhite.co.uk>

net/stubby/Makefile

@@ -6,7 +6,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=stubby
 PKG_VERSION:=0.4.0
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/getdnsapi/$(PKG_NAME)

net/stubby/files/stubby.init

@@ -266,9 +266,12 @@ service_triggers()
     trigger="$(uci_get stubby global trigger)"
     delay="$(uci_get stubby global triggerdelay "2")"
 
-    if [ "$trigger" != "none" ] && [ "$trigger" != "timed" ]; then
-        PROCD_RELOAD_DELAY=$((${delay:-2} * 1000))
-        procd_add_interface_trigger "interface.*.up" "$trigger" "$stubby_init" start
-    fi
+    PROCD_RELOAD_DELAY=$((${delay:-2} * 1000))
+
+    for trigger_item in $trigger
+    do
+        procd_add_interface_trigger "interface.*.up" "$trigger_item" "$stubby_init" start
+    done
+
     procd_add_reload_trigger "stubby"
 }