   may be shared, the user should not modify them directly.<br>
</div>

<pre><span id="VALbool_of_string"><span class="keyword">val</span> bool_of_string</span> : <code class="type">string -&gt; bool</code></pre><div class="info ">
Convert the given string to a boolean.
   Raise <code class="code"><span class="constructor">Invalid_argument</span> <span class="string">"bool_of_string"</span></code> if the string is not
   <code class="code"><span class="string">"true"</span></code> or <code class="code"><spa