From e15ca24825ac70de87235b892c3ac9aec461f53b Mon Sep 17 00:00:00 2001
From: Aryeh Gregor <simetrical@users.mediawiki.org>
Date: Wed, 11 Jun 2008 21:34:03 +0000
Subject: [PATCH] I think every string that evaluates to boolean false will be
 unaffected by this code block anyway (can't capitalize numbers), but we want
 a strict check here anyway.

---
 includes/SpecialCategories.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/SpecialCategories.php b/includes/SpecialCategories.php
index 68aeb1f139..951c2228e4 100644
--- a/includes/SpecialCategories.php
+++ b/includes/SpecialCategories.php
@@ -32,7 +32,7 @@ class CategoryPager extends AlphabeticPager {
 	function __construct( $from ) {
 		parent::__construct();
 		$from = str_replace( ' ', '_', $from );
-		if( $from != '' ) {
+		if( $from !== '' ) {
 			global $wgCapitalLinks, $wgContLang;
 			if( $wgCapitalLinks ) {
 				$from = $wgContLang->ucfirst( $from );
-- 
2.20.1