[MacPorts] #39923: webkit-gtk @2.04: build failure with bison @3.0_0

[MacPorts]

#39923: webkit-gtk @2.04: build failure with bison @3.0_0
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  Reporter:  istlota@…   |      Owner:  jeremyhu@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  webkit-gtk  |
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Comment (by larryv@…):

 Replying to [comment:7 devans@…]:
 > Perhaps it would be expedient to revert bison to its pre-3.0 version
 > until this is ironed out upstream.

 Or [[ticket:39910|create a bison2 port]].

 (Tangentially, webkit-gtk doesn’t currently declare a build dependency on
 bison, but it should.)

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Ticket URL: <https://trac.macports.org/ticket/39923#comment:8>
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