DDD 3.3.12 (i386-apple-darwin15.6.0) gets Xt error

rellison-mbp:3.3.12_1 rellison$ brew uninstall ddd
Uninstalling /usr/local/Cellar/ddd/3.3.12_1... (44 files, 4.5M)
rellison-mbp:3.3.12_1 rellison$ cd
rellison-mbp:~ rellison$ brew install --build-from-source ddd
==> Installing ddd from homebrew/x11
==> Installing dependencies for homebrew/x11/ddd: xz
==> Installing homebrew/x11/ddd dependency: xz
==> Downloading https://fossies.org/linux/misc/xz-5.2.2.tar.gz
######################################################################## 100.0%
==> ./configure --disable-silent-rules --prefix=/usr/local/Cellar/xz/5.2.2
==> make install
🍺  /usr/local/Cellar/xz/5.2.2: 91 files, 1.4M, built in 45 seconds
==> Installing homebrew/x11/ddd
==> Downloading http://ftpmirror.gnu.org/ddd/ddd-3.3.12.tar.gz
Already downloaded: /Library/Caches/Homebrew/ddd-3.3.12.tar.gz
==> Downloading https://savannah.gnu.org/patch/download.php?file_id=29114
Already downloaded: /Library/Caches/Homebrew/ddd--patch-aaacae79ce27446ead3483123abef0f8222ebc13fd61627bfadad96016248af6.php
==> Downloading https://savannah.gnu.org/patch/download.php?file_id=31132
Already downloaded: /Library/Caches/Homebrew/ddd--patch-f3683f23c4b4ff89ba701660031d4b5ef27594076f6ef68814903ff3141f6714.php
==> Patching
==> Applying download.php
patching file ddd/VSLDefList.C
==> Applying download.php
patching file ddd/strclass.h
==> ./configure --enable-builtin-app-defaults --enable-builtin-manual --prefix=/usr/local/Cellar/ddd/3.3.12_1
==> make EXEEXT=exe
==> make install EXEEXT=exe
🍺  /usr/local/Cellar/ddd/3.3.12_1: 44 files, 4.5M, built in 1 minute 55 seconds

rellison-mbp:~ rellison$ ddd
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]>, giving a subject like

    DDD 3.3.12 (i386-apple-darwin15.6.0) 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

rellison-mbp:~ rellison$ cat .ddd/log
GNU DDD 3.3.12 (i386-apple-darwin15.6.0)
Copyright (C) 1995-1999 Technische Universit�t Braunschweig, Germany.
Copyright (C) 1999-2001 Universit�t Passau, Germany.
Copyright (C) 2001 Universit�t des Saarlandes, Germany.
Copyright (C) 2001-2009 Free Software Foundation, Inc.

Compiled with GCC 4.2.1 Compatible Apple LLVM 7.3.0 (clang-703.0.31)
Requires X11R6, Xt11R6, Motif 2.3.4 (Motif Version 2.3.4)
Includes XPM 3.4.11, Athena Panner (7000002L), Manual, App defaults, DDD core
Built 2016-08-04 by (unknown).
$  ddd
!  Xt error: Unresolved inheritance operation
!  Xt error
!  Cannot save options

running with XQuartz 2.7.9 (xorg-server 1.17.4)


rellison-mbp:~ rellison$ brew info ddd
homebrew/x11/ddd: stable 3.3.12
https://www.gnu.org/s/ddd/
/usr/local/Cellar/ddd/3.3.12_1 (44 files, 4.5M) *
  Built from source
From: https://github.com/Homebrew/homebrew-x11/blob/master/ddd.rb
==> Dependencies
Required: openmotif ✔

rellison-mbp:~ rellison$ brew info openmotif
homebrew/x11/openmotif: stable 2.3.4
LGPL release of the Motif toolkit
https://motif.ics.com/motif
Conflicts with: lesstif
/usr/local/Cellar/openmotif/2.3.4 (1,274 files, 15.7M) *
  Built from source
From: https://github.com/Homebrew/homebrew-x11/blob/master/openmotif.rb
==> Dependencies
Build: automake ✔, autoconf ✔, libtool ✔, pkg-config ✔
Required: fontconfig ✔
Optional: jpeg ✔, libpng ✔
==> Options
--universal
        Build a universal binary
--with-jpeg
        Build with jpeg support
--with-libpng
        Build with libpng support


rellison-mbp:~ rellison$ rm -rf .ddd
rellison-mbp:~ rellison$ ddd
Creating "/Users/rellison/.ddd/"...
Creating "/Users/rellison/.ddd/"...done.
Creating "/Users/rellison/.ddd/sessions/"...
Creating "/Users/rellison/.ddd/sessions/"...done.
Creating "/Users/rellison/.ddd/themes/"...
Creating "/Users/rellison/.ddd/themes/"...done.
Error: Unresolved inheritance operation

Xt error (Unresolved inheritance operation).


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