Use $wgContLang here, this should not vary with the user language.

diff --git a/includes/parser/Parser.php b/includes/parser/Parser.php
index c5b11ac..9e8ed0c 100644 (file)
--- a/includes/parser/Parser.php
+++ b/includes/parser/Parser.php
@@ -2767,7 +2767,7 @@ class Parser
         * @private
         */
        function braceSubstitution( $piece, $frame ) {
-               global $wgContLang, $wgLang, $wgAllowDisplayTitle, $wgNonincludableNamespaces;
+               global $wgContLang, $wgAllowDisplayTitle, $wgNonincludableNamespaces;
                wfProfileIn( __METHOD__ );
                wfProfileIn( __METHOD__.'-setup' );
 
@@ -3148,8 +3148,8 @@ class Parser
                        if( $rev ) {
                                $text = $rev->getText();
                        } elseif( $title->getNamespace() == NS_MEDIAWIKI ) {
-                               global $wgLang;
-                               $message = $wgLang->lcfirst( $title->getText() );
+                               global $wgContLang;
+                               $message = $wgContLang->lcfirst( $title->getText() );
                                $text = wfMsgForContentNoTrans( $message );
                                if( wfEmptyMsg( $message, $text ) ) {
                                        $text = false;