on">option()</a>]</tt></p>
<p>  Compiler option list.</p>

<h2><a name="index">Function Index</a></h2>
<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#erl_opt-1">erl_opt/1</a></td><td>Returns the compiler switch that determines whether Erlang source
  code is output instead of beam.</td></tr>
<tr><td valign="top"><a href="#file_ext-1">file_ext/1</a></td><td>Returns the <code>.erl</code> file extension if <code>erl</code> option is set, o