well, I finally managed to get the patch to run (I followed someone else's directions from somewhere else and added an extra unnecessary folder that was confusing stuff), but now I'm getting a message saying I "inserted the wrong cd. Please insert your Daggerfall CD in your cdrom and try again."
So I guess that means I'm not mounting the d: correctly, or something like that? how do I mount d: so that it acts like the real cd?
2nd try:
Dang. Reinstalled, thinking I might have got it right this time. Installed no problem, ran the patch with no problem, but when I type "dagger" to run the game, I'm told I've got the wrong cd inserted.
Update: okay, got it working. When I mounted D with
mount d ~/dosgames/dfcd -t cdrom
I get the wrong cd message, but if I
mount d ~/dosgames/dfcd -t cdrom -label Daggerfall
it works. Just thought I'd share, in the off chance someone else has the same problem.