[MacPorts] #59651: platypus @5.3 build fails on macOS 10.14, Xcode 11.2

[MacPorts]

#59651: platypus @5.3 build fails on macOS 10.14, Xcode 11.2
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 Reporter:  i0ntempest  |      Owner:  (none)
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.6.2
 Keywords:              |       Port:  platypus
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 build log attached.

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Ticket URL: <https://trac.macports.org/ticket/59651>
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