[MacPorts] #67108: fldigi: variant "native" fails on AppleSilicon

[MacPorts]

#67108: fldigi: variant "native" fails on AppleSilicon
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  Reporter:  vk1kcm  |      Owner:  ra1nb0w
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:  haspatch
      Port:  fldigi  |
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Comment (by vk1kcm):

 Ok, updated patch to use ${configure.build_arch} instead of ${os.arch}.
 Replaced old patch.

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Ticket URL: <https://trac.macports.org/ticket/67108#comment:3>
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