Fix upgrade_tests.py 1 and 2.
Fix upgrade_tests.py 1 and 2.

* subversion/tests/cmdline/upgrade_tests.py
  (wc_is_too_old_regex): New global.
  (basic_upgrade, upgrade_1_5): Use wc_is_too_old_regex to match new output.




git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@878253 13f79535-47bb-0310-9956-ffa450edef68

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