title: "Network connection closed unexpectedly" upon svn checkout
body: <p>When I attempt to checkout:</p>
  
  <pre><code>svn checkout svn+ssh://serveradmin%foo@foo.com/home/87292/data/svn/repository/trunk .
  </code></pre>
  
  <p>I get this (unhelpful) error:</p>
  
  <blockquote>
    <p>svn: Network connection closed unexpectedly</p>
  </blockquote>
  
  <p>What's happening?</p>