[MacPorts] #56412: mlt @6.4.1_2 fails to build on mavericks

[MacPorts]

#56412: mlt @6.4.1_2 fails to build on mavericks
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  Reporter:  tehcog  |      Owner:  (none)
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.4.3
Resolution:          |   Keywords:  mavericks
      Port:  mlt     |
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Comment (by ddennedy):

 See #56414

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Ticket URL: <https://trac.macports.org/ticket/56412#comment:1>
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