ring list -&gt; string -&gt; string</code></pre>
<pre><span id="VALfind_in_path_uncap"><span class="keyword">val</span> find_in_path_uncap</span> : <code class="type">string list -&gt; string -&gt; string</code></pre>
<pre><span id="VALremove_file"><span class="keyword">val</span> remove_file</span> : <code class="type">string -&gt; unit</code></pre>
<pre><span id="VALexpand_directory"><span class="keyword">val</span> expand_directory</span> : <code class="type">string -&gt; string -&gt; string</code></pre>