Tweak to work with no include path and working dir in the installer

diff --git a/maintenance/InitialiseMessages.inc b/maintenance/InitialiseMessages.inc
index b3810c9..ced6d9c 100755 (executable)
--- a/maintenance/InitialiseMessages.inc
+++ b/maintenance/InitialiseMessages.inc
@@ -17,9 +17,10 @@
 function initialiseMessages( $overwrite = false, $messageArray = false ) {
        global $wgContLang, $wgContLanguageCode;
        global $wgContLangClass, $wgAllMessagesEn;
-
+       global $IP;
+       
        $langclass = 'Language'. str_replace( '-', '_', ucfirst( $wgContLanguageCode ) );
-       require_once("languages/$langclass.php");
+       require_once("$IP/languages/$langclass.php");
 
        $variants = $wgContLang->getVariants();
        if(!in_array($wgContLanguageCode, $variants))