00297         m_next = m_prev = <span class="keyword">this</span>;
<a name="l00298"></a>00298         <span class="keywordflow">return</span>;
<a name="l00299"></a>00299     }
<a name="l00300"></a>00300     <span class="keywordflow">if</span> (m_next == &amp;rhs ) <span class="comment">// rhs is next neighbour</span>
<a name="l00301"></a>00301     {
<a name="l00302"></a>00302         <span class="keywordflow">if</span> ( m_prev == &amp;rhs )
<a name="l00303"></a>00303             <span class="keywordflow">r