* subversion/libsvn_client/diff.c   (do_diff): Fix constness of variable.
* subversion/libsvn_client/diff.c
  (do_diff): Fix constness of variable.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1569700 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion