eyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-Form"><a href="#module-Form" class="anchor"></a><code><span class="keyword">module </span><a href="Form">Form</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><div class="spec module" id="module-Dirname"><a href="#module-Dirname" class="anchor"></a><code><span class="keyword">module </span><a href="Dirname">Dirname</a> : <span class="keyword">sig</span> ... <span cla