<!DOCTYPE html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=398066.
https://bugzilla.mozilla.org/show_bug.cgi?id=1249474.
-->
<html>
<head>
  <title>Accept: header should include */* catchall</title>
</head>
<body>
<img src="check-header.sjs">
</body>
</html>
