From e96fff573d2ab4aa0fc90ccfe122d2d5a84d9480 Mon Sep 17 00:00:00 2001
From: Mark Hindess <mark.hindess@gmail.com>
Date: Thu, 17 Jul 2014 07:34:55 +0100
Subject: [PATCH] Remove some unused variables.

---
 red/nodes/Node.js              | 1 -
 red/storage/localfilesystem.js | 3 ---
 red/ui.js                      | 2 --
 3 files changed, 6 deletions(-)

diff --git a/red/nodes/Node.js b/red/nodes/Node.js
index c2fdc7c4f..0e6fc5259 100644
--- a/red/nodes/Node.js
+++ b/red/nodes/Node.js
@@ -20,7 +20,6 @@ var clone = require("clone");
 var when = require("when");
 
 var flows = require("./flows");
-var credentials = require('./credentials')
 var comms = require("../comms");
 
 function Node(n) {
diff --git a/red/storage/localfilesystem.js b/red/storage/localfilesystem.js
index 50721393b..df175946a 100644
--- a/red/storage/localfilesystem.js
+++ b/red/storage/localfilesystem.js
@@ -60,10 +60,8 @@ function getFileMeta(root,path) {
     var fd = fs.openSync(fn,"r");
     var size = fs.fstatSync(fd).size;
     var meta = {};
-    var scanning = true;
     var read = 0;
     var length = 10;
-    var offset = 0;
     var remaining = "";
     var buffer = Buffer(length);
     while(read < size) {
@@ -93,7 +91,6 @@ function getFileBody(root,path) {
     var scanning = true;
     var read = 0;
     var length = 50;
-    var offset = 0;
     var remaining = "";
     var buffer = Buffer(length);
     while(read < size) {
diff --git a/red/ui.js b/red/ui.js
index 1879f5102..52b98112f 100644
--- a/red/ui.js
+++ b/red/ui.js
@@ -14,8 +14,6 @@
  * limitations under the License.
  **/
 var express = require('express');
-var util = require('util');
-var crypto = require('crypto');
 var fs = require("fs");
 var app = express();
 var events = require("./events");