From: Aryeh Gregor <simetrical@users.mediawiki.org>
Date: Tue, 27 Mar 2007 02:51:56 +0000 (+0000)
Subject: While I'm at it, why not pseudo-initialize to null instead of ''?  No difference... 
X-Git-Tag: 1.31.0-rc.0~53591
X-Git-Url: http://git.cyclocoop.org/%7B%24admin_url%7Dcompta/comptes/journal.php?a=commitdiff_plain;h=2563f876c700a12b72c95722a961d536d0b7a008;p=lhc%2Fweb%2Fwiklou.git

While I'm at it, why not pseudo-initialize to null instead of ''?  No difference in behavior, due to behavior of the receiving function, but who knows, it makes more sense.  More semantic-y, kinda.
---

diff --git a/includes/Metadata.php b/includes/Metadata.php
index 0cb9ca3c2c..b90c1f4734 100644
--- a/includes/Metadata.php
+++ b/includes/Metadata.php
@@ -73,7 +73,7 @@ function wfCreativeCommonsRdf($article) {
 function rdfSetup() {
 	global $wgOut, $_SERVER;
 
-	$httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : '';
+	$httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : null;
 
 	$rdftype = wfNegotiateType(wfAcceptToPrefs($httpaccept, wfAcceptToPrefs(RDF_TYPE_PREFS));