[MacPorts] #70443: liburcu: port extract is broken

[MacPorts]

#70443: liburcu: port extract is broken
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  Reporter:  barracuda156  |      Owner:  danielluke
      Type:  defect        |     Status:  closed
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.9.3
Resolution:  fixed         |   Keywords:
      Port:  liburcu       |
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Comment (by danielluke):

 Thanks - newer tar manages this transparently so I missed it.

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Ticket URL: <https://trac.macports.org/ticket/70443#comment:2>
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