[MacPorts] #37842: Please upgrade to pxqq 4.0.1

[MacPorts]

#37842: Please upgrade to pxqq 4.0.1
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  Reporter:  wichert@…  |      Owner:  macports-tickets@…
      Type:  update     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.1.2
Resolution:             |   Keywords:
      Port:             |
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Comment (by wichert@…):

 For reference: this upgrade is required to fix compilation errors under
 C++11 code.

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Ticket URL: <https://trac.macports.org/ticket/37842#comment:1>
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