Add a regression test for issue #4132.
Add a regression test for issue #4132.

* subversion/tests/cmdline/merge_tests.py
  (svnmucc_abuse_1): New test, XFail.
  (test_list): Run it.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1295187 13f79535-47bb-0310-9956-ffa450edef68

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