[MacPorts] #57253: TeXShop4 fails upgrade 10.13.6

[MacPorts]

#57253: TeXShop4 fails upgrade 10.13.6
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  Reporter:  basmac    |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:  TeXShop4
      Port:  TeXShop4  |
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Changes (by basmac):

 * Attachment "log" added.

 debug log

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Ticket URL: <https://trac.macports.org/ticket/57253>
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