[MacPorts] #53542: highlight 3.34

[MacPorts]

#53542: highlight 3.34
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  Reporter:  1-61803    |      Owner:  Schamschula
      Type:  defect     |     Status:  reopened
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:
Resolution:             |   Keywords:
      Port:  highlight  |
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Comment (by Schamschula):

 I tried building highlight 3.34 under Leopard (10.5). It gets past this
 particular issue, but runs into a problem as unique_ptr is not defined
 (c++ library is too old).

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Ticket URL: <https://trac.macports.org/ticket/53542#comment:5>
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