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    <h2><span class="anchor" id="src"></span>Source Code</h2>
    <div class="highlight"><pre><span></span><span class="k">function </span><span class="n">find_exec_file</span><span class="p">(</span><span class="n">filename</span><span class="p">)</span><span class="w"> </span><span class="k">result</span><span class="p">(</span><span class="n">returned</span><span class="p">)</span><span class="w"></span>
<span class="c">! look for file. If not found look for file.l