From 16b52035c127abcc196dea478e5cb30ce080c81e Mon Sep 17 00:00:00 2001
From: Aparajita Fishman <aparajita@aparajita.com>
Date: Thu, 18 Aug 2011 00:51:37 -0400
Subject: [PATCH] Much more efficient test for first character of string

---
 Foundation/CPArray+KVO.j | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Foundation/CPArray+KVO.j b/Foundation/CPArray+KVO.j
index 50a93479e..395e0fd59 100644
--- a/Foundation/CPArray+KVO.j
+++ b/Foundation/CPArray+KVO.j
@@ -362,7 +362,7 @@
 
 - (id)valueForKeyPath:(CPString)aKeyPath
 {
-    if (aKeyPath.indexOf("@") === 0)
+    if (aKeyPath.charAt(0) === "@")
     {
         var dotIndex = aKeyPath.indexOf("."),
             operator,