Unfortunately the NetHack devteam isn't currently in a position to
create an official binary of NetHack 3.2 for the OS/2.  However,
there exists a binary package compiled as a freelance effort by Ronald
Van Iwaarden (rvaniwaa@smaug.cs.hope.edu) with GCC emx 0.9b compiler
for OS/2 Warp and later at ftp site ftp-os2.nmsu.edu.  At the time of
this writing, the binary package can be accessed as /incoming/nethac32.zip,
but later it should be available in directory /os2/games.  Note, however,
that the devteam has nothing to do with this binary package and hence
cannot assume any responsibility for it nor support it.  Any questions
regarding the package should be directed to its creator.