performance-art.fr/sites/all/modules/contrib/theming/extlink/extlink.install

<?php
// $Id: extlink.install,v 1.2 2009/12/20 01:00:17 quicksketch Exp $

/**
 * Implementation of hook_install().
 */
function extlink_install() {
  // Weight needs to be 1 for compatibility with SpamSpan.
  db_query("UPDATE {system} SET weight = 1 WHERE name = 'extlink'");
}