[MacPorts] #64874: moon-buggy build failure

[MacPorts]

#64874: moon-buggy build failure
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  Reporter:  adamcrussell  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:                |   Keywords:
      Port:  moon-buggy    |
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Comment (by ryandesign):

 Replying to [comment:3 ryandesign]:
 > I wonder what changed since then.

 Looks like this problem was caused by us
 [changeset:d970ec44a163210546e3cf89eee26ba717fc414a/macports-ports
 updating autoconf from 2.69 to 2.71] in March 2021. It finds `uid_t` and
 builds fine with autoconf 2.69. So we need to figure out why this
 configure.ac file is incompatible with autoconf 2.71 and fix it or just
 report it to the developers of moon-buggy.

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Ticket URL: <https://trac.macports.org/ticket/64874#comment:4>
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