rs. Fixed.
        </li>
<li class="listitem">
          bugfix: disjoint/intersect did not work for degenerate linestrings. Fixed.
        </li>
<li class="listitem">
          bugfix: covered_by did not compile for a ring. Fixed.
        </li>
</ul></div>
<p>
      <span class="bold"><strong>Solved tickets</strong></span>
    </p>
<div class="itemizedlist"><ul class="itemizedlist" type="disc">
<li class="listitem">
          <a href="https://svn.boost.org/trac/boost/ticket/6019" target="_top">6019</a>
   