[MacPorts] #50185: gringo 4.5.4 fails to compile w/ Python3

[MacPorts]

#50185: gringo 4.5.4 fails to compile w/ Python3
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  Reporter:  tim@…   |      Owner:  macports-tickets@…
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.3.4
Resolution:          |   Keywords:
      Port:  gringo  |
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Comment (by davide.liessi@…):

 Please forget `Portfile-gringo.diff​` and use `Portfile-gringo.2.diff​`
 instead: in the first diff I forgot to increase the revision, which is
 necessary, since the installed files have changed.

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Ticket URL: <https://trac.macports.org/ticket/50185#comment:11>
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