DEU v5.3 release 1.1d

DEU for OS/2. We hope you will find it useful for creating WAD files for DOOM, DOOM2, Heretic, Utlimate DOOM, and Hexen.
Dec 6, 1995

DEU (Doom Editor Utility) 5.3 Release 1.1d

Thank you for trying DEU for OS/2. We hope you will find it useful
for creating WAD files for DOOM, DOOM2, Heretic, Utlimate DOOM,
and Hexen.

This will not work with sh