a_structure">Data Structure</h2>
<div class="sectionbody">
<div class="paragraph">
<p>The main data structure is an array of the <code>option</code> struct,
say <code>static struct option builtin_add_options[]</code>.
There are some macros to easily define options:</p>
</div>
<div class="dlist">
<dl>
<dt class="hdlist1"><code>OPT__ABBREV(&amp;int_var)</code></dt>
<dd>
<p>Add <code>--abbrev[=&lt;n&gt;]</code>.</p>
</dd>
<dt class="hdlist1"><code>OPT__COLOR(&amp;int_var, description)</code></dt>
<dd>
<p>Add <