From 20f57e345d704d3bf7ce3790a1c95f8359396d28 Mon Sep 17 00:00:00 2001
From: Andre Di Genova <andre@symbicode.com>
Date: Sun, 10 Aug 2014 03:59:16 -0400
Subject: [PATCH] I forgot this was Java.

---
 .../github/nkzawa/engineio/client/transports/PollingXHR.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/github/nkzawa/engineio/client/transports/PollingXHR.java b/src/main/java/com/github/nkzawa/engineio/client/transports/PollingXHR.java
index 2d0e712..e3110ec 100644
--- a/src/main/java/com/github/nkzawa/engineio/client/transports/PollingXHR.java
+++ b/src/main/java/com/github/nkzawa/engineio/client/transports/PollingXHR.java
@@ -202,14 +202,14 @@ public class PollingXHR extends Polling {
 
                         Map<String, String> headers = new TreeMap<String, String>(String.CASE_INSENSITIVE_ORDER);
 
-                        xhrHeaderFields = xhr.getHeaderFields();
+                        Map<String, List<String>> xhrHeaderFields = xhr.getHeaderFields();
                         if(xhrHeaderFields != null) {
                             for (String key : xhrHeaderFields.keySet()) {
                                 if (key == null) continue;
                                 headers.put(key, xhr.getHeaderField(key));
                             }
                         }
-                        
+
                         self.onResponseHeaders(headers);
 
                         final int statusCode = xhr.getResponseCode();