[MacPorts] #61515: zsh @5.8: wrong configure results because of implicit function declarations

[MacPorts]

#61515: zsh @5.8: wrong configure results because of implicit function declarations
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  Reporter:  joelburton  |      Owner:  larryv
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.6.4
Resolution:              |   Keywords:  bigsur catalina
      Port:  zsh         |
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Comment (by runar):

 Replying to [comment:5 larryv]:
 > Upstream has committed
 [https://sourceforge.net/p/zsh/code/ci/bd647c156549b2f666e5fae80f1ca674b6cde895/
 a fix] to the development repository, and I've tried [attachment:explicit-
 declarations.patch adapting it] for the distribution. Let me know if it
 works correctly (I'm still on Mojave!), and I'll push it.

 Your patch fixed the issue for me, thank you. I'm on macOS 11.0.1 and was
 unable to use zsh (5.8) before applying your patch and reinstalling.

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Ticket URL: <https://trac.macports.org/ticket/61515#comment:8>
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