What does this pseudo-jquery function(r) script do?
<p>We have this in the HEAD of our site, and we're not sure what it does. It might have been a debug thing left over from a consulting firm? Thanks for any clues.</p>

<pre><code>&lt;script&gt;
    (function (r) {
        _ready = {
            q: function () {
                return r;
            }
        };
        $ = function (f) {
            if (typeof f === "function") {
                r.push(arguments);
            }
            return $;
        };
        jQuery = $.ready = $;
    }([]));
&lt;/script&gt;
</code></pre>

<p>FYI, the reason we're looking at this critically is that it seems to conflict with some other jquery libraries, such as NRelate's.</p>
