[MacPorts] #67784: R-s2 @1.1.4: error: use of undeclared identifier 'MAP_ANONYMOUS'

[MacPorts]

#67784: R-s2 @1.1.4: error: use of undeclared identifier 'MAP_ANONYMOUS'
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  Reporter:  ryandesign  |      Owner:  barracuda156
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.8.1
Resolution:              |   Keywords:  lion mountainlion mavericks
      Port:  R-s2        |  yosemite
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Comment (by ryandesign):

 https://github.com/r-spatial/s2/issues/245

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Ticket URL: <https://trac.macports.org/ticket/67784#comment:3>
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