DDD 3.3.12 (i386-apple-darwin15.3.0) gets Xt error

Manfred Winnig <[email protected]> Fri, 5 Feb 2016 08:18:14 +0100

Newsgroups	gmane.comp.debugging.ddd.general
Message-ID	<[email protected]>

Hi, here is the message:

Error: Unresolved inheritance operation

Xt error (Unresolved inheritance operation).

Oops!  You have found a bug in DDD.

If you can reproduce this bug, please send a bug report
to <[email protected] <mailto:[email protected]>>, giving a subject like

    DDD 3.3.12 (i386-apple-darwin15.3.0) gets Xt error

To enable us to fix the bug, you should include the following information:
* What you were doing to get this message.  Report all the facts.
* The contents of the `~/.ddd/log' file as generated by this session.
Please read also the section "Reporting Bugs" in the DDD manual.

We thank you for your support.

ddd: Cannot save options