>,
          <a class="link" href="reference/add_lvalue_reference.html" title="add_lvalue_reference">add_lvalue_reference</a>
          and <a class="link" href="reference/common_type.html" title="common_type">common_type</a>.
        </li>
<li class="listitem">
          Minor fixes to <a class="link" href="reference/is_signed.html" title="is_signed">is_signed</a>,
          <a class="link" href="reference/is_unsigned.html" title="is_unsigned">is_unsigned</a>
          and <a class="link" href="reference/i