[MacPorts] #37762: Graphviz fails to compile on Lion 10.7.5

[MacPorts]

#37762: Graphviz  fails to compile on Lion 10.7.5
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  Reporter:  pmsobral@…  |      Owner:  ryandesign@…
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.1.2
Resolution:  invalid     |   Keywords:
      Port:  graphviz    |
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Comment (by mojca@…):

 What can remove files from the system?

 I just got a report #46628 about the same problem.

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Ticket URL: <https://trac.macports.org/ticket/37762#comment:8>
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