[MacPorts] #44381: graphviz, graphviz-devel: Add port:flex build dependency

[MacPorts]

#44381: graphviz, graphviz-devel: Add port:flex build dependency
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  Reporter:  michaelld                |      Owner:  ryandesign
      Type:  defect                   |     Status:  closed
  Priority:  Normal                   |  Milestone:
 Component:  ports                    |    Version:  2.3.1
Resolution:  worksforme               |   Keywords:
      Port:  graphviz graphviz-devel  |
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Changes (by mascguy):

 * status:  new => closed
 * resolution:   => worksforme


Comment:

 Since our updated graphviz port is building across-the-board on our
 buildbots, I'm closing this. If we need to revisit at some point, we can
 certainly do so.

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Ticket URL: <https://trac.macports.org/ticket/44381#comment:9>
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