Severity:
* Affects generated queries (generated using a query builder tool).
* The workaround is to _not_ use path restrictions in the query, which slows
down the query.
* Only affects new queries.
* Failure is during the parse phase.
The risk of fixing:
* The change is limited to "union" queries (a new feature in Oak 1.6)
* The change is small
* There are tests
* Already reviewed
Risk of not fixing:
* Breaks the new feature of XPath union queries.
* Having to switch to the "old-style" (restricting the path manually).
Regards,
Thomas
