Index: comment.php
===================================================================
--- comment.php	(revision 13538)
+++ comment.php	(working copy)
@@ -203,7 +203,7 @@
 		return $cache;
 	}
 
-	$post_id = absint($post_id);
+	$post_id = intval($post_id);
 
 	if ( 'hold' == $status )
 		$approved = "comment_approved = '0'";