has been loaded already.  This mechanism lets
    <code class="mendoza-code">./mymod</code> and <code class="mendoza-code">mymod</code> refer to the same module even
    though they are different names passed to <code class="mendoza-code">import</code>.</p><h3><code class="mendoza-code">module/loaders</code>
</h3>
<p>Once a primary module identifier and module type has been chosen,
Janet's import machinery (defined mostly in <code class="mendoza-code">require</code> and
<code class="mendoza-code">module/fin