Documentation improvement.
Documentation improvement.

* subversion/tests/cmdline/merge_tests.py
  (setup_branch): Add revision number for the copy operation which
   creates the branch.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@865372 13f79535-47bb-0310-9956-ffa450edef68

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