* subversion/libsvn_client/diff.c   (diff_repos_wc): We only need to figure out the working copy root directory    when producing git diffs, so don't do it in normal diff mode.
* subversion/libsvn_client/diff.c
  (diff_repos_wc): We only need to figure out the working copy root directory
   when producing git diffs, so don't do it in normal diff mode.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion