s to parse options</h2>
<div class="sectionbody">
<div class="olist arabic">
<ol class="arabic">
<li>
<p><code>#include "parse-options.h"</code></p>
</li>
<li>
<p>define a NULL-terminated
<code>static const char * const builtin_foo_usage[]</code> array
containing alternative usage strings</p>
</li>
<li>
<p>define <code>builtin_foo_options</code> array as described below
in section <em>Data Structure</em>.</p>
</li>
<li>
<p>in <code>cmd_foo(int argc, const char **argv, const char *prefix)</code>
call</p>
<di