[MacPorts] #70267: libgpg-error @1.50 does not build: Undefined symbols: "_environ"

[MacPorts]

#70267: libgpg-error @1.50 does not build: Undefined symbols: "_environ"
---------------------------+-------------------------
  Reporter:  barracuda156  |      Owner:  Schamschula
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.9.3
Resolution:                |   Keywords:
      Port:  libgpg-error  |
---------------------------+-------------------------

Comment (by barracuda156):

 I cannot open a ticket with their bug tracking system, since registration
 is disabled -_-

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Ticket URL: <https://trac.macports.org/ticket/70267#comment:1>
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