Add a test for issue #3975 'adds with explicit mergeinfo don't get mergeinfo describing merge which added them'.
Add a test for issue #3975 'adds with explicit mergeinfo don't get mergeinfo
describing merge which added them'.

* subversion/tests/cmdline/merge_tests.py

  (merge_adds_subtree_with_mergeinfo): New.

  (teset_list): Add merge_adds_subtree_with_mergeinfo.



git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1152267 13f79535-47bb-0310-9956-ffa450edef68

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