DDD not launching on QNX - wants "libXaw.so"

[John Nagle]

  DDD 3.3.1, which comes as a binary with the QNX 3rd party software
distribution, produces the message

  "Could not find library libXaw.so."

on program launch.

That QNX distro lists only "lesstif" 0.98.18 as a prerequisite for
DDD, and the QNX installer installed that automatically.
This is probably a "lesstif" problem.

This is on QNX Neutrino 6.20.

I know, few run QNX, but if you need protected-mode hard
real-time, it's the way to go.

                                       John Nagle