tree 89a45af813f59f584216e94f0740bfe67e9d1039
parent d02c62bf46e227fbb399d6e3a3fad00dd1497158
author Norio Nomura <norio.nomura@gmail.com> 1497657345 +0900
committer Norio Nomura <norio.nomura@gmail.com> 1497657494 +0900
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[build.py] Change the option of rsync to the same one used in other projects

This may fix the bad permission of CoreFoundation on Linux.
https://bugs.swift.org/browse/SR-2783
https://bugs.swift.org/browse/SR-2929
https://bugs.swift.org/browse/SR-4423

Even if this won't fix, this is harmless.