According to the ddd homepage, it is possible to use lesstif to build ddd rather then openmotif. From the ddd webpage: "The LessTif user interface toolkit, version 0.89 or higher (or another Motif-compatible user interface toolkit)". Reproducible: Always Steps to Reproduce: 1. 2. 3.
ddd-3.3.11 depends on virtual/motif now.