Hack/Nethack and Xenix

[XBR1YD3O%DDATHD21.BITNET at cunyvm.cuny.edu]

I have problems running Hack or Nethack on a machine with
SCO Xenix. When I use the ready compiled version 1.0.2 of Hack
distributed on the SCO Games Disk, the program crashes with the
message "memory fault", when I try to get below level 27.

I got Nethack 2.2 from archives at mcf.uucp including a makefile
for xenix. When I try to compile it, "make" stops after the
"makedefs -o" command with an "error code 1". After running
"make" a second time, the compiler indicates a syntax error
in line 4 of permonst.h, but I cannot see a mistake there.

Does anyone know how to compile Nethack or where to get
Hack 1.0.3 for xenix?

Juergen Baumgartl, xbr1yd3o at ddathd21.bitnet