[MacPorts] #47604: watchman @3.1: builds with datatype mismatch in clang

[MacPorts]

#47604: watchman @3.1: builds with datatype mismatch in clang
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  Reporter:  siulung@…  |      Owner:  sean@…
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.3.3
Resolution:             |   Keywords:
      Port:  watchman   |
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Comment (by siulung@…):

 Note sure if this is the cause, but I am on Xcode 6.3.1 (6D1002) on
 Yosemite, last updated on Mac App Store about a week ago.

 $ clang -v
 Apple LLVM version 6.1.0 (clang-602.0.49) (based on LLVM 3.6.0svn)
 Target: x86_64-apple-darwin14.1.0
 Thread model: posix

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Ticket URL: <https://trac.macports.org/ticket/47604#comment:3>
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