My first response is Ahah! Exactly what I want...alas, agetty does not currently run on OpenBSD. It seems to use termio.h, rather than the POSIX termios.h. OpenBSD only has support for the latter.

I understand that it's not too bad to redefine constants based on the changes between the two files, but that may be a bit much for what i'm expected to do here. I really don't want to go through a 1232 line program and port it to a different operating system.

So naturally, my second response was "Bummer."

But you did clue me in on something - I need to find an alternative getty program suppported under OpenBSD, that allows the configuration to dictate whether or not a username is required. I've checked the OpenBSD ports tree, and find only mgetty as an alternative. In order to get the man page with little effort, I did start to install mgetty, and this is what I got:

bash-2.04# cd /usr/ports/comms/mgetty+sendfax/
bash-2.04# make install
===>  mgetty-1.1.21 is marked as broken: insecure tempfile handling: can overwrite any file on the system.

Probably not what I'm after :(

So I guess I'll check out FreeBSD and see what alternative getty's are available there...I can probably install some of them without major difficulty.

All the same, thank you for the assistance!