xlog_rpl.test fails on Mac OS X

xlog_rpl.test fails on Mac OS X. This is apparently a bug in the test itself, not in the server. The test just hangs in wait() call:

  File "./test-run.py", line 180, in <module>
    exit(main())
  File "./test-run.py", line 170, in main
    failed_tests += suite.run_all()
  File "/Users/kosipov/tarantool/test/lib/test_suite.py", line 289, in run_all
    test.run(server)
  File "/Users/kosipov/tarantool/test/lib/test_suite.py", line 111, in run
    execfile(self.name, dict(locals(), **server.__dict__))
  File "connector_c/xlog_rpl.test", line 10, in <module>
    p.wait()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1243, in wait
    pid, sts = _eintr_retry_call(os.waitpid, self.pid, 0)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 471, in _eintr_retry_cal