lass="keyword">static</span> <span class="keyword">void</span> <a name="idp56957952-bb"></a><span class="identifier">transfer_equal</span><span class="special">(</span><span class="identifier">node_ptr</span> header1<span class="special">,</span> <span class="identifier">NodePtrCompare</span> comp<span class="special">,</span> 
                             <span class="identifier">node_ptr</span> header2<span class="special">,</span> <span class="identifier">node_ptr</span> z<span class="special">)</span><s