pan class="p">)</span><span class="w"></span>
<span class="w">      </span><span class="k">endif</span>
<span class="k">      if</span><span class="p">(</span><span class="n">returned</span><span class="p">.</span><span class="n">eq</span><span class="p">.</span><span class="s1">&#39;&#39;</span><span class="p">)</span><span class="n">returned</span><span class="o">=</span><span class="n">filename</span><span class="w"></span>
<span class="w">   </span><span class="k">endif</span>
<span class="k">end functi