<p>I thought a version of this patch was merged to mainline some months back? I recall some chatter about this on the mailing-list...</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br>Reply to this email directly or <a href="https://github.com/ipxe/ipxe/pull/32#issuecomment-66109819">view it on GitHub</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/AArTVPV_GLRqdXpZ8GYjUf3WzM1Tr20qks5nVZFxgaJpZM4DFhXq.gif" width="1" /></p>
<div itemscope itemtype="http://schema.org/EmailMessage">
  <div itemprop="action" itemscope itemtype="http://schema.org/ViewAction">
    <link itemprop="url" href="https://github.com/ipxe/ipxe/pull/32#issuecomment-66109819"></link>
    <meta itemprop="name" content="View Pull Request"></meta>
  </div>
  <meta itemprop="description" content="View this Pull Request on GitHub"></meta>
</div>