Re: pledge(2): kill(0, sig) is permitted under any promise via pid==0 exception, but the manpage lists kill(2) only under "proc"

[Theo de Raadt]

This is intended behaviour.
In fact it is REQUIRED behaviour.

You could try changing it and seeing the effect.
Did you?  Clearly you didn't.

> this is live code diverging from the documented contract.

Get used to dissapointment.