[MacPorts] #64775: xar @1.8.0.452: No longer supports extracting to stdout

[MacPorts]

#64775: xar @1.8.0.452: No longer supports extracting to stdout
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  Reporter:  ryandesign  |      Owner:  Schamschula
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  xar         |
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Comment (by Schamschula):

 I think I'll try to add the patch to Apple xar.

 If I can't make that work, I'll add a second port.

 Note: both branches are not well supported upstream. Apple has clearly
 noted that there is no more development, and mackyle's hasn't see any
 updates for years as well.

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Ticket URL: <https://trac.macports.org/ticket/64775#comment:3>
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