constructors taking a pair of Iterators or a Range (packing
          algorithm), the use of reference to destroyed temporary when Iterator's
          reference is not true reference, e.g. for some of the Range Adaptors. It
          also affects distance() and comparable_distance(). This bug may cause unexpected
          behavior of the rtree or distance() algorithm, e.g. an assertion failure
          or a SEGFAULT.
        </li>
<li class="listitem">
          Bug in rtree count() member function, the 