From 31fc94aa5e43c54033d5384caaf104eebf3889bd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ota=CC=81vio=20Ribeiro?= <otavio.ribeiro@gmail.com>
Date: Fri, 7 Dec 2012 09:30:09 -0200
Subject: [PATCH] working on x-forwarded-for

---
 lib/node-http-proxy/routing-proxy.js | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/lib/node-http-proxy/routing-proxy.js b/lib/node-http-proxy/routing-proxy.js
index 863fea3..62a8cbe 100644
--- a/lib/node-http-proxy/routing-proxy.js
+++ b/lib/node-http-proxy/routing-proxy.js
@@ -163,10 +163,6 @@ RoutingProxy.prototype.close = function () {
   });
 };
 
-function getProto(req) {
-  return req.isSpdy ? 'https' : (req.connection.pair ? 'https' : 'http');
-}
-
 //
 // ### function proxyRequest (req, res, [port, host, paused])
 // #### @req {ServerRequest} Incoming HTTP Request to proxy.