* subversion/libsvn_fs_fs/low_level.c
  (svn_fs_fs__parse_representation): Handle leading underscore when
   parsing the uniquifier, check the whole uniquifier is parsed.


git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/fsfs-improvements@1507347 13f79535-47bb-0310-9956-ffa450edef68