Index: trunk/blocks/recent_comments_block.php
===================================================================
--- trunk/blocks/recent_comments_block.php	(revision 89)
+++ trunk/blocks/recent_comments_block.php	(revision 100)
@@ -59,5 +59,4 @@
 	function _b_comments_show($options)
 	{
-		global $wpdb;
 		$mydirname = empty( $options[0] ) ? 'xpress' : $options[0] ;
 		$mydirpath = XOOPS_ROOT_PATH . '/modules/' . $mydirname;