[MacPorts] #37783: graphviz +universal +ruby fails if ruby19 is -universal

[MacPorts]

#37783: graphviz +universal +ruby fails if ruby19 is -universal
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  Reporter:  jeremyhu  |      Owner:  ryandesign
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.1.2
Resolution:            |   Keywords:
      Port:  graphviz  |
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Comment (by cooljeanius):

 ruby-1.9 is rather old by this point; would it be possible to make
 graphviz use a newer version?

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Ticket URL: <https://trac.macports.org/ticket/37783#comment:2>
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