Fixed undefined var.

diff --git a/includes/specials/SpecialExport.php b/includes/specials/SpecialExport.php
index 71ed4d4..be58205 100644 (file)
--- a/includes/specials/SpecialExport.php
+++ b/includes/specials/SpecialExport.php
@@ -45,6 +45,7 @@ class SpecialExport extends SpecialPage {
                $this->images = $wgRequest->getCheck( 'images' ); // Doesn't do anything yet
                $this->pageLinkDepth = $this->validateLinkDepth(
                                                                                                                $wgRequest->getIntOrNull( 'pagelink-depth' ) );
+               $nsindex = '';
                
                if ( $wgRequest->getCheck( 'addcat' ) ) {
                        $page = $wgRequest->getText( 'pages' );