>     there is no /usr/src/sys/arch/mac68k/dev/adbsys.h 

Change all references in the dt source from the above path to
machine/adbsys.h.

>     the /usr/src/sys/arch/mac68k/dev/keyboard.h in the

Make this one machine/keyboard.h and define KEYBOARD_ARRAY when you
compile it.

> Now, how do I use dt?

Compile it, put it somewhere and run it after logging in.  I wouldn't
put it in my .cshrc.  I _might_ put it in my .login if I knew that I
would always want to have it run.

-allen

-- 
Allen Briggs - end killing - allen.briggs@vt.edu ** MacBSD == NetBSD/Mac **