Index: taxonomy.php
===================================================================
--- wp-includes/taxonomy.php	(revision 2)
+++ wp-includes/taxonomy.php	(working copy)
@@ -410,7 +410,7 @@
 	$args['label'] = $args['labels']->name;
 
 	// If not set, use the default meta box
-	// Avoid the wrong function if added manually
+	// Avoid the wrong function if added manually  
 	if ( null === $args['meta_box_cb'] || $args['meta_box_cb'] == 'post_categories_meta_box' || $args['meta_box_cb'] == 'post_tags_meta_box' ) {
 		if ( $args['hierarchical'] )
 			$args['meta_box_cb'] = 'post_categories_meta_box';