[MacPorts] #52600: swig-ruby needs to use current ruby23 port as dependency

[MacPorts]

#52600: swig-ruby needs to use current ruby23 port as dependency
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  Reporter:  uri@…        |      Owner:  michaelld@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  swig-ruby    |
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Comment (by michaelld@…):

 I just attached my effort to add +rubyXY variants to swig. Should work, I
 think. Can you give it a go & see if it works for you?

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Ticket URL: <https://trac.macports.org/ticket/52600#comment:9>
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