[MacPorts] #65013: gindent won't build -- paren_level not used error

[MacPorts]

#65013: gindent won't build -- paren_level not used error
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 Reporter:  physicsbeany                 |      Owner:  (none)
     Type:  defect                       |     Status:  new
 Priority:  Normal                       |  Milestone:
Component:  ports                        |    Version:  2.7.2
 Keywords:  gindent gnuplot paren_level  |       Port:  gindent
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 Hi. Trying to install gnuplot on a fresh MacPorts installation on MacOS
 Monterey, but it quickly fails when installing the dependency port
 "gindent". Looking at the error log, it seems that the compiler flags are
 too stringent, killing the build because a variable is declared but not
 used:

 :info:build output.c:843:8: error: variable 'paren_level' set but not used
 [-Werror,-Wunused-but-set-variable]

 Full log file attached to this ticket.

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Ticket URL: <https://trac.macports.org/ticket/65013>
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