ent file</h2>
<p>Core environment is tagged under &lt;environ&gt;.
Environ mechanism would look for this tag.  Once found, it would evaluate its content as environment directive.</p>
<pre class="code xml literal-block">
<span class="name tag">&lt;environment&gt;</span>
  <span class="name tag">&lt;environ&gt;</span>
    <span class="name tag">&lt;var</span> <span class="name attribute">name=</span><span class="literal string">'AC_WS_LOC'</span> <span class="name attribute">value=</span><span class="literal 