gbde destroy doesn't match man page?

[John Baldwin]

On Saturday, August 23, 2014 10:16:42 AM Poul-Henning Kamp wrote:
> --------
> In message <20140820215522.GA92455 at bewilderbeast.blackhelicopters.org>,
> "Michae
> l W. Lucas" writes:
> >Playing with GBDE for my FreeBSD disk book, on:
> >
> ># uname -a
> >FreeBSD storm 11.0-CURRENT FreeBSD 11.0-CURRENT #6 r269010: Wed Jul 23
> >11:13:17 EDT 2014     mwlucas at storm:/usr/obj/usr/src/sys/GENERIC  amd64
> >
> >According to the man page, I should be able to destroy all copies of
> >the key with gbde destroy <device> -n -1. It's in the examples. When I
> 
> >try it I get:
> I think that is an oversight in the code.

Can you expand on this?  I.e. what should the code do if it is fixed?

-- 
John Baldwin