From 26c085e0b1d6aa06a5e7c7e07c701a63edc5156c Mon Sep 17 00:00:00 2001
From: Michael Hellein <michael.hellein@dealer.com>
Date: Thu, 2 May 2013 14:52:19 -0400
Subject: [PATCH] Only require express if an app is being used.

---
 lib/express-helpers.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/express-helpers.js b/lib/express-helpers.js
index 6e06e53..d963770 100644
--- a/lib/express-helpers.js
+++ b/lib/express-helpers.js
@@ -1,6 +1,8 @@
-var express = require('express');
 module.exports = function(app) {
 	var helpers = {};
+	if (app) {
+		var express = require('express');
+	}
 	
 	helpers.HTML5 = "html5";
 	helpers.HTML4s = "html4s";