dflow">goto</span> fallback;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>    <span class="keywordflow">if</span> (utf8towchar(mode, &amp;mode_w))</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>        <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53<