looks good.<div>a minor comment in the code review tool<br><br><div class="gmail_quote">On Thu, Oct 4, 2012 at 2:15 PM, Dmitry Vyukov <span dir="ltr"><<a href="mailto:dvyukov@google.com" target="_blank">dvyukov@google.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>Please review the following patch:</div><a href="https://codereview.appspot.com/6587082" target="_blank">https://codereview.appspot.com/6587082</a><br>
<div><br></div><div><br></div>
</blockquote></div><br></div>