[MacPorts] #50697: VLC @2.2.2: build fails when using recently released ffmpeg-3.0

[MacPorts]

#50697: VLC @2.2.2: build fails when using recently released ffmpeg-3.0
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  Reporter:  dbevans        |      Owner:  RJVB
      Type:  defect         |     Status:  new
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:
Resolution:                 |   Keywords:
      Port:  VLC VLC-devel  |
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Comment (by mkae):

 This also affects {{{avahi}}}: https://lists.macports.org/pipermail
 /macports-dev/2016-November/034687.html

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Ticket URL: <https://trac.macports.org/ticket/50697#comment:48>
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