ores the current character and returns a newline. Otherwise, it returns the current character.
</P>

<P>Finally, the member function <CODE>close</CODE> resets the Filter's state:</P>

<PRE class="broken_ie">    <SPAN CLASS="keyword">template</SPAN>&lt;<SPAN CLASS="keyword">typename</SPAN> Sink&gt;
    <SPAN CLASS="keyword">void</SPAN> close(Sink&amp;)
    { 
        col_no_ = 0; 
        has_next_ = <SPAN CLASS="keyword">false</SPAN>; 
    }</PRE>

<A NAME="line_wrapping_output_filter"></A>
<H4><CODE>line_w