It's been a while since I've been hurt by Python's late-binding
variables. In this case the scope-creep of the "file" variable hid that
we didn't actually know which recursive result belonged to which file.
Instead we were just assigning whatever the most recent top-level result
was.
This is fixed by looking up the correct file in childrenof. Though this
unfortunately does add quite a bit of noise.
Christopher Haster
4325a06277