GNU emacs for Xenix-386 rel. 2.2.3

[J.R. Westmoreland]

Does GNU emacs 18.50 run under xenix-386?
I see that there is a m-intel386.h and a s-xenix.h header files.  Also, the MACHINE file
leads one to believe that the xenix on a 386 will work.

I tried to compile the 18.50 version and met with unsuccessful results.
It called for nonexistant include files from the system and produced undefined variables.
Has anyone else tried to make it work?  Has any one had success?
Do I have an out of date or incomplete distribution of 18.50?

J.R. Westmoreland
Utah Power & Light