[MacPorts] #66015: gcc10-bootstrap displays output when extracing files

[MacPorts]

#66015: gcc10-bootstrap displays output when extracing files
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  Reporter:  ryandesign       |      Owner:  catap
      Type:  defect           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.7.2
Resolution:                   |   Keywords:
      Port:  gcc10-bootstrap  |
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Comment (by catap):

 Ken, and it was quite helpful during development of this portfile. I'll
 take care of it this week. Probably today.

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Ticket URL: <https://trac.macports.org/ticket/66015#comment:2>
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