[MacPorts] #70409: c-ares @1.32.2 does not build on PPC Tiger, Mac OS X 10.4.11, because of error: expected declaration specifiers before '__OSX_AVAILABLE_STARTING'?

[MacPorts]

#70409: c-ares @1.32.2 does not build on PPC Tiger, Mac OS X 10.4.11, because of
error: expected declaration specifiers before '__OSX_AVAILABLE_STARTING'?
------------------------+-----------------------
  Reporter:  ballapete  |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.9.3
Resolution:             |   Keywords:  tiger ppc
      Port:  c-ares     |
------------------------+-----------------------

Comment (by ballapete):

 Yes, it builds with your patch! First the update was invisible (same
 version number for Portfile), but then I saw the files subdirectory and
 its contents. The upgrade from the old saved version @1.28.1_0 to
 @1.32.2_0 worked once more.

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Ticket URL: <https://trac.macports.org/ticket/70409#comment:11>
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