From a8b3cbb6837f977600973621909ba52bfb44e445 Mon Sep 17 00:00:00 2001
From: dceejay <conway@uk.ibm.com>
Date: Thu, 26 Feb 2015 14:17:07 +0000
Subject: [PATCH] remove unecessary require from serial node

---
 nodes/core/io/25-serial.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/nodes/core/io/25-serial.js b/nodes/core/io/25-serial.js
index 36f101b4f..0aa5bbb46 100644
--- a/nodes/core/io/25-serial.js
+++ b/nodes/core/io/25-serial.js
@@ -18,7 +18,6 @@ module.exports = function(RED) {
     "use strict";
     var settings = RED.settings;
     var events = require("events");
-    var util = require("util");
     var serialp = require("serialport");
     var bufMaxSize = 32768;  // Max serial buffer size, for inputs...