[MacPorts] #42013: metis: error: unknown type name 'idx_t'; did you mean 'id_t'?

[MacPorts]

#42013: metis: error: unknown type name 'idx_t'; did you mean 'id_t'?
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  Reporter:  jwhowse4@…  |      Owner:  sean@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.2.1
Resolution:              |   Keywords:
      Port:  metis       |
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Comment (by sean@…):

 I'm having trouble reproducing this error. I just fixed some other errors
 that were preventing metis from building while another version was active.
 Could you try usual port update, port clean metis, port install metis
 cycle again?

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Ticket URL: <https://trac.macports.org/ticket/42013#comment:2>
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