On the ev2-export branch:
Add an include to fix the build.

* subversion/libsvn_client/client.h:
  Include svn_client_private.h.


git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/ev2-export@1430640 13f79535-47bb-0310-9956-ffa450edef68