title: SVN: Branch and reintegrate is not working with updated server
body: <p>I am working with a Subversion server that was recently upgraded to version 1.7. I am using the command-line Linux client 1.7.10.</p>
  
  <p>I created a branch like this:</p>
  
  <p><code>%: svn copy svn+ssh://acme.com/a/b/c/trunk svn+ssh://acme.com/a/b/c/branches/ovm_sequencer -m "Feature branch for ovm_sequencer"</code></p>
  
  <p>After a couple of edits, I tried to reintegrate into the trunk and only ran into problems:</p>
  
  <pre><code>%: svn merge --reintegrate '^/c/branches/ovm_sequencer'
  svn: E160013: File not found: revision 1677, path '/c/branches/ovm_sequencer'
  
  %: svn merge --reintegrate svn+ssh://acme.com/a/b/c/branches/ovm_sequencer
  svn: E200007: Retrieval of mergeinfo unsupported by 'svn+ssh://acme.com/a/b/c/branches/ovm_sequencer'
  </code></pre>
  
  <p>What has gone wrong and how can it be fixed?</p>