bug#22417: Self parsing bug

[andreas . tjarnberg]

Hi,

I came across the following error when loading a tex file.
It somehow seems to be connected to the latex package subfigure.

* Bug report in org-mode markup

Ubuntu 15.10
Emacs version: GNU Emacs 25.1.50.2 (x86_64-pc-linux-gnu, GTK+ Version 
3.16.7) of 2016-01-20
Auctex version: auctex.git commit #4f618ec

I fetch =auctex= with =el-get= but later only start it with =-l 
auctex.el=, either way produces the same error.

I start emacs
#+begin_src sh
emacs -q -l auctex.el
#+end_src

I then load my TeX setting
#+begin_src emacs-lisp
(setq debug-on-error t)
(setq TeX-parse-self t)
#+end_src

I then proceed to load my latex file

#+name: tex-file
#+begin_src sh :results output
cat equations.tex
#+end_src

#+RESULTS: tex-file
#+begin_example
\documentclass[12pt]{article}
% \usepackage{graphicx}
% \makeatletter
% address@hidden@address@hidden
% \makeatother
\usepackage{subfigure}

\pagestyle{empty}
\begin{document}

\begin{displaymath}
  \textbf{G}: \textbf{P} \mapsto \textbf{Y}
\end{displaymath}

\end{document}
%%% Local Variables:
%%% mode: latex
%%% TeX-master: t
%%% End:
#+end_example

This produces an error as follows:
Debugger entered--Lisp error: (wrong-number-of-arguments setq 3)
signal(wrong-number-of-arguments (setq 3))

(for some reason I can't paste the whole traceback in the mail client)

I noticed that when not using the =\usepackage{subfigure}= package, the 
error does not appear.

I think this is a bug but can't figure out where exactly it's coming 
from or how it appears.

regards
Andreas