Follow-up to r1909127, fix copy_tests.py 17 on Windows

* subversion/tests/cmdline/copy_tests.py
  (wc_move_parent_into_child): Escape paths in regex.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1910129 13f79535-47bb-0310-9956-ffa450edef68
1 file changed