">val</span> unboxed_types</span> : <code class="type">bool <a href="Pervasives.html#TYPEref">ref</a></code></pre>
<pre><span id="VALarg_spec"><span class="keyword">val</span> arg_spec</span> : <code class="type">(string * <a href="Arg.html#TYPEspec">Arg.spec</a> * string) list <a href="Pervasives.html#TYPEref">ref</a></code></pre>
<pre><span id="VALadd_arguments"><span class="keyword">val</span> add_arguments</span> : <code class="type">string -&gt; (string * <a href="Arg.html#TYPEspec">Arg.spec</a> * stri