We're stuck with the ancient pipe API in apr < 1.3.

* subversion/bindings/javahl/native/OperationContext.cpp:
   Include svn_dep_compat.h.
  (TunnelContext::TunnelContext): If we're compiling with an old enough APR,
   use apr_file_pipe_create instead of apr_file_pipe_create_ex.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1532206 13f79535-47bb-0310-9956-ffa450edef68