Improved r93149 error message

diff --git a/maintenance/addwiki.php b/maintenance/addwiki.php
index d632c2d..43f42be 100644 (file)
--- a/maintenance/addwiki.php
+++ b/maintenance/addwiki.php
@@ -50,7 +50,7 @@ class AddWiki extends Maintenance {
        public function execute() {
                global $IP, $wgDefaultExternalStore, $wgVersionNumber;
                if ( !$wgVersionNumber ) { // set in CommonSettings.php
-                       $this->error( '$wgVersionNumber is not set', true );
+                       $this->error( '$wgVersionNumber is not set, please use MWScript.php wrapper.', true );
                }
 
                $lang = $this->getArg( 0 );