ass="identifier">buffers</span></code> with
                <code class="computeroutput"><span class="identifier">make_printable</span></code>, and
                include "make_printable.hpp" instead of "ostream.hpp".
              </li></ul></div>
        </li>
<li class="listitem">
          <code class="computeroutput"><span class="identifier">file_mode</span><span class="special">::</span><span class="identifier">append_new</span></code> is removed, as it makes no
          sense. <span class="emphasis