[MacPorts] #62708: tmux crashes when building with macOS SDK 11.0 on macOS 10.15

[MacPorts]

#62708: tmux crashes when building with macOS SDK 11.0 on macOS 10.15
----------------------+----------------------
  Reporter:  tgyurci  |      Owner:  tessus
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  tmux     |
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Comment (by kencu):

 The 11.1 SDK can target all the way back to 10.7 (or even earlier, I
 think).

 You just have to make adjustments for symbols that don't exist in os
 versions < 11.1, which most open source software does not do.

-- 
Ticket URL: <https://trac.macports.org/ticket/62708#comment:8>
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