[dns-operations] getting closure on dnscap option set

[Paul Vixie]

> > Now seriously, UIs don't happen by accident.
> 
> nor are command line options normally designed by a global committee

command line options ought to be designed by SOMEONE, however.  these
just sort of grew, organically, like a slime mold in an abandoned fridge.

thanks to all of you who have helped me understand where i went wrong on it.