de></em>      <em class="replaceable"><code>auth-method</code></em>  [<span class="optional"><em class="replaceable"><code>auth-options</code></em></span>]
include             <em class="replaceable"><code>file</code></em>
include_if_exists   <em class="replaceable"><code>file</code></em>
include_dir         <em class="replaceable"><code>directory</code></em>
</pre><p>
   The meaning of the fields is as follows:

   </p><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="l