* subversion/libsvn_client/repos_diff.c   (close_directory): Really don't notify on paths already notified by    add_directory(), fixing duplicate notifications. Also, remove a question    asking why notification is also done in add_directory.   (add_directory): Add a comment explaining why notification is done here.
* subversion/libsvn_client/repos_diff.c
  (close_directory): Really don't notify on paths already notified by
   add_directory(), fixing duplicate notifications. Also, remove a question
   asking why notification is also done in add_directory.
  (add_directory): Add a comment explaining why notification is done here.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@879076 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion