[MacPorts] #64204: R: 4.1.2 fails to build on macOS 12.0.1 on M1 mac

[MacPorts]

#64204: R: 4.1.2 fails to build on macOS 12.0.1 on M1 mac
-----------------------+------------------------
  Reporter:  colmconn  |      Owner:  i0ntempest
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.7.1
Resolution:            |   Keywords:
      Port:  R         |
-----------------------+------------------------
Changes (by reneeotten):

 * status:  new => assigned
 * owner:  (none) => i0ntempest
 * version:   => 2.7.1
 * port:   => R


Comment:

 in the future, please make sure to add the port maintainer ({{{port info
 --maintainer R}}})to Cc and add the port name to the "Port" field.

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Ticket URL: <https://trac.macports.org/ticket/64204#comment:2>
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