pecial">.</span><span class="identifier">end</span><span class="special">(),</span>
      <span class="identifier">boost</span><span class="special">::</span><span class="identifier">make_function_output_iterator</span><span class="special">(</span><span class="identifier">string_appender</span><span class="special">(</span><span class="identifier">s</span><span class="special">)));</span>

  <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="