[MacPorts] #60523: reduce uses unknown license name "BINARY"

[MacPorts]

#60523: reduce uses unknown license name "BINARY"
------------------------+----------------------
 Reporter:  ryandesign  |      Owner:  mbrethen
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.6.2
 Keywords:              |       Port:  reduce
------------------------+----------------------
 The reduce portfile uses the unknown license name "BINARY". As a result:

 {{{
 "reduce" is not distributable because its license "binary" is not known to
 be distributable
 }}}

 It looks like this was added as a result of #57772 but there's no
 discussion of it in the ticket. What was meant by "BINARY"?

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Ticket URL: <https://trac.macports.org/ticket/60523>
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