[MacPorts] #63124: cryptcat @1.2.1: error: implicit declaration of function 'close' is invalid in C99

[MacPorts]

#63124: cryptcat @1.2.1: error: implicit declaration of function 'close' is invalid
in C99
--------------------------+-----------------------------
  Reporter:  cooljeanius  |      Owner:  ryandesign
      Type:  defect       |     Status:  closed
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.7.1
Resolution:  fixed        |   Keywords:  bigsur catalina
      Port:  cryptcat     |
--------------------------+-----------------------------

Comment (by ryandesign):

 Or at least using the `obsolete` portgroup to print a boilerplate message.
 Feel free to submit a pull request.

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Ticket URL: <https://trac.macports.org/ticket/63124#comment:5>
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