duh, typo

diff --git a/maintenance/cleanupImages.php b/maintenance/cleanupImages.php
index 74443d6..8ae5561 100644 (file)
--- a/maintenance/cleanupImages.php
+++ b/maintenance/cleanupImages.php
@@ -145,6 +145,7 @@ class ImageCleanup extends TableCleanup {
        }
        
        function buildSafeTitle( $name ) {
+               global $wgLegalTitleChars;
                $x = preg_replace_callback(
                        "/([^$wgLegalTitleChars])/",
                        array( $this, 'hexChar' ),