filepath.SkipDir returns as an error

[ykoehler]

Not clear if this is expected, but when we return filepath.SkipDir, that is then transmitted back as an err to the caller of the walk.Walk() function, I would have expected that such an error be silently eaten by walk.Walk() and not make it outside of that call.

If I used filepath.Walk() the error is not returned to the callee, as I would have expected.