--maxdepth unit tests appear to be in error?

[rob-miller]

The test_maxdepth_zero() and test_maxdepth_one() appear to be in error in that they call e.g.

Phockup('input', 'output', maxdepth=0)

but in order to make maxdepth work on my unit tests I need something like

Phockup('input', 'output', max_depth=0)

Probably everything should be maxdepth without the underscore as that matches the command option?

[ivandokov]

I haven't noticed this one. Yes everything should be maxdepth