From fba69916c60459e9ebab5cebe73ad4de1b1b9211 Mon Sep 17 00:00:00 2001
From: Ariya Hidayat <ariya@sencha.com>
Date: Tue, 8 Oct 2013 16:56:23 -0700
Subject: [PATCH] Be specific, avoid variable name conflict.

---
 cssbeautify.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/cssbeautify.js b/cssbeautify.js
index d4ef93f..75565f4 100644
--- a/cssbeautify.js
+++ b/cssbeautify.js
@@ -89,13 +89,13 @@
         }
 
         function closeBlock() {
-            var ch;
+            var last;
             depth -= 1;
             formatted = trimRight(formatted);
 
             if (formatted.length > 0 && autosemicolon) {
-                ch = formatted.charAt(formatted.length - 1);
-                if (ch !== ';' && ch !== '{') {
+                last = formatted.charAt(formatted.length - 1);
+                if (last !== ';' && last !== '{') {
                     formatted += ';';
                 }
             }