[MacPorts] #21640: MacPorts patch generation script

[MacPorts]

#21640: MacPorts patch generation script
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  Reporter:  royliu@…    |      Owner:  macports-tickets@…
      Type:  submission  |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  contrib     |    Version:
Resolution:              |   Keywords:
      Port:              |
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Comment (by egall@…):

 This was added to the macportsscripts port when it was updated to v0.1.4
 in r103999

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Ticket URL: <https://trac.macports.org/ticket/21640#comment:5>
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