KDC worker processes project

[Greg Hudson]

On Thu, 2010-09-16 at 17:15 -0400, Roland C. Dowdeswell wrote:
> We did, however, use up -w for ``inetd wait mode'' which I submited
> as a patch a while back.

Apologies for not processing this patch yet (I may be able to get to it
shortly) and for stomping on your option value.

Would you be willing to accept a change to '-i' for inetd mode?  That
doesn't appear to be taken.