From 35d5bbc9f704945989684f40f3a11d7627928b1c Mon Sep 17 00:00:00 2001
From: Alexandre Emsenhuber <ialex@users.mediawiki.org>
Date: Mon, 19 Sep 2011 18:38:38 +0000
Subject: [PATCH] * Removed useless isset() check * Added two spaces

---
 includes/Linker.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/includes/Linker.php b/includes/Linker.php
index 486104596b..4bb3dc6c00 100644
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -888,10 +888,10 @@ class Linker {
 	 */
 	public static function makeExternalLink( $url, $text, $escape = true, $linktype = '', $attribs = array() ) {
 		$class = "external";
-		if ( isset($linktype) && $linktype ) {
+		if ( $linktype ) {
 			$class .= " $linktype";
 		}
-		if ( isset($attribs['class']) && $attribs['class'] ) {
+		if ( isset( $attribs['class'] ) && $attribs['class'] ) {
 			$class .= " {$attribs['class']}";
 		}
 		$attribs['class'] = $class;
-- 
2.20.1