[MacPorts] #61641: echoping @6.0.2_5: error: implicit declaration of function 'to_upper' is invalid in C99

[MacPorts]

#61641: echoping @6.0.2_5: error: implicit declaration of function 'to_upper' is
invalid in C99
-----------------------+-----------------------------
  Reporter:  pwosel    |      Owner:  ryandesign
      Type:  defect    |     Status:  accepted
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.6.4
Resolution:            |   Keywords:  bigsur catalina
      Port:  echoping  |
-----------------------+-----------------------------
Changes (by ryandesign):

 * status:  new => accepted
 * owner:  (none) => ryandesign


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Ticket URL: <https://trac.macports.org/ticket/61641#comment:4>
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