[MacPorts] #67655: Need to backport libdispatch fix to openexr2

[MacPorts]

#67655: Need to backport libdispatch fix to openexr2
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 Reporter:  barracuda156                   |      Owner:  (none)
     Type:  defect                         |     Status:  new
 Priority:  Normal                         |  Milestone:
Component:  ports                          |    Version:  2.8.1
 Keywords:  powerpc, leopard, snowleopard  |       Port:  openexr2
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 More of a reminder to myself, otherwise currently it is broken.

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Ticket URL: <https://trac.macports.org/ticket/67655>
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