[MacPorts] #48551: Update par to include support for UTF-8

[MacPorts]

#48551: Update par to include support for UTF-8
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  Reporter:  casr+macports@…  |      Owner:  qbarnes@…
      Type:  enhancement      |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:
Resolution:                   |   Keywords:  haspatch
      Port:  par              |
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Comment (by qbarnes@…):

 One more thing.  I recall that we weren't supposed to submit patches of
 patches (like was done here), but poking around, I can't find that
 directive anymore.  Did that change or am I just not finding it anymore?

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Ticket URL: <https://trac.macports.org/ticket/48551#comment:3>
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