[MacPorts] #56512: opensc: +doc variant fails to compile on 0.18.0

[MacPorts]

#56512: opensc: +doc variant fails to compile on 0.18.0
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  Reporter:  blair   |      Owner:  lbschenkel
      Type:  defect  |     Status:  closed
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:  fixed   |   Keywords:
      Port:  opensc  |
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Comment (by lbschenkel):

 Thanks for your report. I fixed the build.

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Ticket URL: <https://trac.macports.org/ticket/56512#comment:3>
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