[l2h] amsmath.perl

[Fabrice Popineau]

There seems to be something wrong with the handling of
\author in amsmath.perl package. The following test
file make l2h 99.1 looping :

-----------------------------------------------------------------
\documentclass[a4paper,11pt,twoside]{book}
\usepackage{amsmath}

\title{This is a tile}
\author{Myself}
\date{\today}

\begin{document}

\maketitle

This is a test.

\end{document}
------------------------------------------------------------------

Removing the handling of \author in amsmath.perl 
and the result is ok.

I wonder : should amsmath.perl bother with any
special handling of \author (like : \author ... \endauthor)
because it looks like it is trying to do that. 

Fabrice Popineau