From 1b663e9bdf2042f1cf6a78ff72d81dccee4b052f Mon Sep 17 00:00:00 2001
From: coderaiser <mnemonic.enemy@gmail.com>
Date: Wed, 14 May 2014 07:15:18 -0400
Subject: [PATCH] refactor(util) escapeRegExp

---
 lib/util.js | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/lib/util.js b/lib/util.js
index 75390bd1..bab8a0ff 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -529,14 +529,13 @@
             return conv;
         };
         
-        this.escapeRegExp = function(pStr) {
-            var ret    = pStr,
-                isStr   = Util.isString(pStr);
+        this.escapeRegExp = function(str) {
+            var isStr   = Util.isString(str);
             
             if (isStr)
-                ret = pStr.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
+                str = str.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
             
-            return ret;
+            return str;
         };
         
         /**