a><span class="lineno">  198</span>&#160;        </div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;        <span class="keywordflow">if</span>( present(def) ) <span class="keywordflow">then</span></div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;            <span class="keyword">write</span>( buffer, * ) def</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;            output = <a class="code" href="class