title: How to make a header for gettext .po files?
body: <p>I found most of the structure of .po files at the GNU <a href="http://www.gnu.org/software/gettext/manual/gettext.html#PO-Files" rel="nofollow noreferrer">Gettext manual</a>. But the manual doesn't say anything about how to set a header.</p>
  
  <p>How do I make a header for <code>gettext</code> .po files?</p>
  
  <p>Thanks</p>