[MacPorts] #60260: gd2 fails to compile undefined _getline for i386

[MacPorts]

#60260: gd2 fails to compile undefined _getline for i386
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  Reporter:  rmottola  |      Owner:  ryandesign
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:  leopard
      Port:  gd2       |
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Comment (by kencu):

 I added legacysupport on my own copy, and it does fix the gd2 port.

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Ticket URL: <https://trac.macports.org/ticket/60260#comment:3>
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