[MacPorts] #67703: gd license should not be marked as conflicting with GPL

[MacPorts]

#67703: gd license should not be marked as conflicting with GPL
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  Reporter:  szhorvat     |      Owner:  (none)
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  base         |    Version:
Resolution:               |   Keywords:
      Port:  gd2          |
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Comment (by jmroot):

 A difference from the BSD license is that gd's requires a notice to be
 distributed specifically in "user-accessible supporting documentation".
 That may well qualify as an "additional restriction" which the GPL would
 disallow.

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Ticket URL: <https://trac.macports.org/ticket/67703#comment:1>
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