[MacPorts] #52695: doxygen fails to build after migration to Sierra (was: Port upgrade outdated fails on Mac OSX Sierra)

[MacPorts]

#52695: doxygen fails to build after migration to Sierra
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  Reporter:  jooni41  |      Owner:  css@…
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.3.4
Resolution:           |   Keywords:
      Port:  doxygen  |
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Ticket URL: <https://trac.macports.org/ticket/52695#comment:3>
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