From d7743a79e332090d747f1530154222d988aa7542 Mon Sep 17 00:00:00 2001
From: Trevor Parscal <tparscal@users.mediawiki.org>
Date: Fri, 1 Oct 2010 21:50:32 +0000
Subject: [PATCH] Fixed bug that caused version numbers to be output
 incorectly. JavaScript's Array.prototype.join() uses "," as a default value,
 not "".

---
 resources/mediawiki/mediawiki.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/resources/mediawiki/mediawiki.js b/resources/mediawiki/mediawiki.js
index 465e147775..0c4422accb 100644
--- a/resources/mediawiki/mediawiki.js
+++ b/resources/mediawiki/mediawiki.js
@@ -233,14 +233,14 @@ window.mediaWiki = new ( function( $ ) {
 		 */
 		function formatVersionNumber( timestamp ) {
 			function pad( a, b, c ) {
-				return [a < 10 ? '0' + a : a, b < 10 ? '0' + b : b, c < 10 ? '0' + c : c].join();
+				return [a < 10 ? '0' + a : a, b < 10 ? '0' + b : b, c < 10 ? '0' + c : c].join( '' );
 			}
 			var d = new Date()
 			d.setTime( timestamp * 1000 );
 			return [
 				pad( d.getUTCFullYear(), d.getUTCMonth() + 1, d.getUTCDate() ), 'T',
 				pad( d.getUTCHours(), d.getUTCMinutes(), d.getUTCSeconds() ), 'Z'
-			].join();
+			].join( '' );
 		}
 		
 		/**
-- 
2.20.1