From c7481d4da10672797f8c95cb9ed3025eeb62c03e Mon Sep 17 00:00:00 2001
From: David Majda <david@majda.cz>
Date: Sun, 6 Jan 2013 10:35:09 +0100
Subject: [PATCH] Test property presence in |utils.defaults| using |in|

This is more correct than comparing to |undefined|.
---
 lib/utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/utils.js b/lib/utils.js
index cf6aacc..ed08fc0 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -92,7 +92,7 @@ var utils = {
 
   defaults: function(object, defaults) {
     for (var key in defaults) {
-      if (object[key] === undefined) {
+      if (!(key in object)) {
         object[key] = defaults[key];
       }
     }