All element searches does not find matching relations

[IrlJidel]

*[route=hiking] searchs does not include mataching relations

http://xapi.openstreetmap.ie/xapi/api/0.6/*%5Broute%3Dhiking%5D
returns no results

However relation[route=hiking] search returns expected result.

http://xapi.openstreetmap.ie/xapi/api/0.6/relation%5Broute%3Dhiking%5D
returns 18 relations

Example links using latest jxapi code and using data from Ireland-only geofabrik extract