 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="k">then</span>
<span class="k">         </span><span class="n">returned</span><span class="o">=</span><span class="n">lookfor</span><span class="p">(</span><span class="n">filename</span><span class="o">//</span><span class="s1">&#39;.la&#39;</span><span class="p">,</span><span class="s1">&#39;LALA_PATH&#39;</span><s