[MacPorts] #39910: Request for bison2 port due to backwards-incompatible changes in Bison 3.0

[MacPorts]

#39910: Request for bison2 port due to backwards-incompatible changes in Bison 3.0
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  Reporter:  egall@…  |      Owner:  mww@…
      Type:  request  |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  bison2   |
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Comment (by egall@…):

 Replying to [comment:15 larryv@…]:
 > Replying to [comment:14 egall@…]:
 >
 > > I'm still hoping that MacPorts would be able to have both versions at
 the same time...
 >
 > You're welcome to contribute a Portfile if you'd like to see this
 happen.

 OK, just a sec, I have to strip out some things I added for my local
 copies that might not be suitable for trunk...

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Ticket URL: <https://trac.macports.org/ticket/39910#comment:16>
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