Adds additional clarification, as requested in bz64167
<section id="strip"><title>Strips Parent and This Elements from the
URI</title>
<p>All <code>/../</code> and <code>/./</code> elements are
- removed by <code>ap_getparents()</code>. This helps to ensure
+ removed by <code>ap_getparents()</code>, as well as any trailing
+ <code>/.</code> or <code>/..</code> element. This helps to ensure
the path is (nearly) absolute before the request processing
- continues.</p>
+ continues. (See RFC 1808 section 4 for further discussion.)</p>
<p>This step cannot be bypassed.</p>
</section>
