Finish (at least, on this branch) issue #1497 - svn_fs_history_prev()
can return duplicates.

* subversion/libsvn_fs/tree.c
  (txn_body_history_prev): If our last-reported history point also
    just happens to be a copy destination, skip it and move on the next
    history point.

git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/issue-1499-dev@847355 13f79535-47bb-0310-9956-ffa450edef68
1 file changed