[MacPorts] #53894: avahi @0.6.32: error: use of undeclared identifier 'O_CLOEXEC'

[MacPorts]

#53894: avahi @0.6.32: error: use of undeclared identifier 'O_CLOEXEC'
------------------------+-------------------
  Reporter:  BrentSqAR  |      Owner:
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.4.1
Resolution:             |   Keywords:
      Port:  avahi      |
------------------------+-------------------
Changes (by BrentSqAR):

 * Attachment "main.log" added.

 logfile port avahi build attempt

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Ticket URL: <https://trac.macports.org/ticket/53894>
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