[MacPorts] #67226: graphviz-gui @8.0.1: Export command does nothing

[MacPorts]

#67226: graphviz-gui @8.0.1: Export command does nothing
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  Reporter:  contraDanc3r  |      Owner:  ryandesign
      Type:  defect        |     Status:  closed
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:  fixed         |   Keywords:
      Port:  graphviz-gui  |
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Comment (by ryandesign):

 Looks like this has been broken since 5.0.0! The fix will be in 8.0.3 and
 I've included it in MacPorts for 8.0.2_1 which you can get within the hour
 by running `sudo port selfupdate`.

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Ticket URL: <https://trac.macports.org/ticket/67226#comment:6>
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