From 58de26517ab9f944ceb7f5815c5abdbf2e52ccc8 Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Mon, 13 Jan 2014 17:52:45 -0800
Subject: [PATCH] Fix CommonJS detect

---
 src/polyline.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/polyline.js b/src/polyline.js
index c70b17c..6d531f0 100644
--- a/src/polyline.js
+++ b/src/polyline.js
@@ -86,4 +86,4 @@ polyline.encode = function(coordinates, precision) {
     return output;
 };
 
-if (typeof module !== undefined) module.exports = polyline;
+if (typeof module === 'object' && module.exports) module.exports = polyline;