[MacPorts] #70161: graphviz-gui build failure on 10.10 (Yosemite)

[MacPorts]

#70161: graphviz-gui build failure on 10.10 (Yosemite)
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  Reporter:  dyne2meter  |      Owner:  (none)
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.9.3
Resolution:              |   Keywords:
      Port:              |
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Changes (by dyne2meter):

 * Attachment "main.log.gz" added.

 log file

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Ticket URL: <https://trac.macports.org/ticket/70161>
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