[MacPorts] #67786: Problem (bug) to upgrade to gnuplot-5.4.8 in Mac M1

[MacPorts]

#67786: Problem (bug) to upgrade to gnuplot-5.4.8 in Mac M1
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  Reporter:  linlupin                 |      Owner:  (none)
      Type:  defect                   |     Status:  new
  Priority:  Normal                   |  Milestone:
 Component:  ports                    |    Version:  2.8.1
Resolution:                           |   Keywords:
      Port:  gnuplot, grace and ....  |
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Changes (by linlupin):

 * Attachment "main.log" added.

 Error message in the main.log

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Ticket URL: <https://trac.macports.org/ticket/67786>
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