title: diffput to multiple buffers?
body: <p>Sometimes while editing three files using <code>vimdiff</code> I want to copy a hunk from one file to both of the other two. Normally this would be accomplished like so:</p>
  
  <pre><code>:diffput 2
  :diffput 3
  </code></pre>
  
  <p>However, <code>:help diffput</code> says this:</p>
  
  <pre><code>                        *:diffpu* *:diffput* *E793*
  :[range]diffpu[t] [bufspec]
  </code></pre>
  
  <p>This makes me curious whether <code>bufspec</code> allows you to specify more than one buffer. I tried using the docs, and then just guessing, but no luck.</p>
  
  <pre><code>:help bufspec
  :diffput 2,3
  :diffput 2 3
  </code></pre>
  
  <p>Is it possible to specify more than one buffer in a <code>diffput</code> command?</p>