[MacPorts] #55767: Please add gnurl to macports

[MacPorts]

#55767: Please add gnurl to macports
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  Reporter:  gnw3     |      Owner:
      Type:  request  |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  gnurl    |
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Changes (by gnw3):

 * Attachment "Portfile" added.

 Portfile purloined from curl

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Ticket URL: <https://trac.macports.org/ticket/55767>
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