[MacPorts] #45527: gmake: Add 'guile' variant

[MacPorts]

#45527: gmake: Add 'guile' variant
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  Reporter:  nicholas.clark@…  |      Owner:  stuartwesterman@…
      Type:  enhancement       |     Status:  closed
  Priority:  Normal            |  Milestone:
 Component:  ports             |    Version:
Resolution:  fixed             |   Keywords:  haspatch maintainer
      Port:  gmake             |
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Comment (by stuartwesterman@…):

 Oops! Sorry! I'm still learning. I'll try to make the appropriate changes
 tonight.

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Ticket URL: <https://trac.macports.org/ticket/45527#comment:13>
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