I know it’s been a while since I’ve done one of these, but now that I’ve been playing with A/UX on Shoebill, I noticed that A/UX comes with a Fortran compiler!

So I downloaded dungeon, and took a few minutes, mostly making a GNU Makefile, and I was able to produce a working binary!

For anyone who cares it’s here.  I guess f2c is kind of pointless, seeing that the OS already comes with a F77 compiler.