update_thread_uri($uri, $importer["importer_uid"]);
if ($item["last-child"]) {
// ensure that last-child is set in case the comment that had it just got wiped.
update_thread_uri($uri, $importer["importer_uid"]);
if ($item["last-child"]) {
// ensure that last-child is set in case the comment that had it just got wiped.