[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
-------------------------+-----------------------------
  Reporter:  joelburton  |      Owner:  larryv
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.6.4
Resolution:              |   Keywords:  bigsur catalina
      Port:  zsh         |
-------------------------+-----------------------------
Changes (by larryv):

 * Attachment "explicit-declarations.patch" added.

 adaptation of upstream's fix

-- 
Ticket URL: <https://trac.macports.org/ticket/61515>
MacPorts <https://www.macports.org/>
Ports system for macOS