[MacPorts] #47889: doxygen enhancements

[MacPorts]

#47889: doxygen enhancements
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  Reporter:  RJVB         |      Owner:  (none)
      Type:  enhancement  |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:  haspatch
      Port:  doxygen      |
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Comment (by chrstphrchvz):

 Is there anything still useful suggested by this ticket, or can it be
 closed?

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Ticket URL: <https://trac.macports.org/ticket/47889#comment:5>
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