title: Why doesn't git format-patch work for stashes?
body: <p>If I run</p>
  
  <pre><code>git format-patch -1 stash@{0}
  </code></pre>
  
  <p>git returns silently without creating any file. Why does this happen? How can I save a stash in a format compatible with <code>git am</code>?</p>