From 5d96513991635e3e22d7aa54a8584d6ce97cace8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20F=2E=20Romaniello?= <jfromaniello@gmail.com>
Date: Fri, 27 Sep 2013 11:46:30 -0300
Subject: [PATCH] convert string to array ie7 workarround

This is a workarround for IE7 where strings can't be used as arrays directly.
---
 index.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/index.js b/index.js
index 426017b..5c94679 100644
--- a/index.js
+++ b/index.js
@@ -17,6 +17,9 @@ var hasOwnProperty = Object.prototype.hasOwnProperty;
 var indexOf = typeof Array.prototype.indexOf === 'function'
   ? function(arr, el) { return arr.indexOf(el); }
   : function(arr, el) {
+      if (typeof arr == 'string' && typeof "a"[0] == 'undefined') {
+        arr = arr.split('');
+      }
       for (var i = 0; i < arr.length; i++) {
         if (arr[i] === el) return i;
       }