From 6ce72e77bf2d1026bb754d5aca3828d7714798bb Mon Sep 17 00:00:00 2001
From: Matthew Andrews <matt@mattandre.ws>
Date: Wed, 15 Apr 2015 14:11:12 +0100
Subject: [PATCH] Don't redefine global fetch.

---
 server.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/server.js b/server.js
index a5896be..3be036d 100644
--- a/server.js
+++ b/server.js
@@ -1,9 +1,13 @@
 "use strict";
 
 var realFetch = require('node-fetch');
-module.exports = global.fetch = function(url, options) {
+module.exports = function(url, options) {
 	if (/^\/\//.test(url)) {
 		url = 'https:' + url;
 	}
 	return realFetch.call(this, url, options);
 };
+
+if (!global.fetch) {
+	global.fetch = module.exports;
+}