>void</SPAN> close(Sink&amp;);
<SPAN CLASS="keyword">private</SPAN>:
    <SPAN CLASS="keyword">template</SPAN>&lt;<SPAN CLASS="keyword">typename</SPAN> Sink&gt;
    <SPAN CLASS="keyword"><SPAN CLASS="keyword">bool</SPAN></SPAN> put_char(Sink&amp; dest, <SPAN CLASS="keyword"><SPAN CLASS="keyword">int</SPAN></SPAN> c);
    <SPAN CLASS="keyword"><SPAN CLASS="keyword">int</SPAN></SPAN>  line_length_;
    <SPAN CLASS="keyword"><SPAN CLASS="keyword">int</SPAN></SPAN>  col_no_;
};

} } } <SPAN CLASS="comment">// E