[MacPorts] #65791: nhc98 fails to parse on selfupdate

[MacPorts]

#65791: nhc98 fails to parse on selfupdate
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  Reporter:  JohnFHall  |      Owner:  (none)
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.7.2
Resolution:             |   Keywords:
      Port:  nhc98      |
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Comment (by jmroot):

 Can you run `port version` to make sure you are running the current
 MacPorts version? The `build_arch` option has been around since 1.8.0.

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Ticket URL: <https://trac.macports.org/ticket/65791#comment:1>
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