From d03b03d11c866d67bb944911d521169fa4048f34 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Bethmont?= <jeremy.bethmont@gmail.com>
Date: Tue, 29 Nov 2011 10:42:51 +0800
Subject: [PATCH] Fixed a memory leak.

---
 imap.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/imap.js b/imap.js
index 23256b0..cd7cbae 100644
--- a/imap.js
+++ b/imap.js
@@ -1487,7 +1487,7 @@ function extend() {
     // if last one is own, then all properties are own.
 
     var last_key;
-    for (key in obj)
+    for (var key in obj)
       last_key = key;
     
     return typeof last_key === "undefined" || hasOwnProperty.call(obj, last_key);