50a51
> .Op Fl I | Fl -no-insecure-oob
152a154,160
> .It Xo
> .Fl I
> .Fl -no-insecure-oob
> .Xc
> don't allow insecure out of band.
> Heimdal ftp client before 0.7 doesn't support secure oob, so turning
> on this options makes them no longer work.