70ad279711f64ad7d13da6644eb6">  130</a></span>&#160;        </div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;        <span class="keywordflow">if</span>( present(unit) ) <span class="keywordflow">then</span></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;            effunit = unit</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a 