it takes a
usage string.</p>
</div>
<div class="paragraph">
<p>In order to use it, we&#8217;ll need to prepare a NULL-terminated array of usage
strings and a <code>builtin_psuh_options</code> array.</p>
</div>
<div class="paragraph">
<p>Add a line to <code>#include "parse-options.h"</code>.</p>
</div>
<div class="paragraph">
<p>At global scope, add your array of usage strings:</p>
</div>
<div class="listingblock">
<div class="content">
<pre>static const char * const psuh_usage[] = {
        N_("git psuh [&l