[MacPorts] #66433: m4: Configuration logfiles contain indications of -Wimplicit-function-declaration

[MacPorts]

#66433: m4: Configuration logfiles contain indications of -Wimplicit-function-
declaration
--------------------------------------------+----------------------
 Reporter:  judaew                          |      Owner:  (none)
     Type:  defect                          |     Status:  assigned
 Priority:  Normal                          |  Milestone:
Component:  ports                           |    Version:  2.8.0
 Keywords:  wimplicit-function-declaration  |       Port:  m4
--------------------------------------------+----------------------
 {{{
 Warning: Configuration logfiles contain indications of -Wimplicit-
 function-declaration; check that features were not accidentally disabled:
   re_search: found in m4-1.4.19/config.log
   re_compile_pattern: found in m4-1.4.19/config.log
   re_set_syntax: found in m4-1.4.19/config.log
   MIN: found in m4-1.4.19/config.log
   __fpending: found in m4-1.4.19/config.log
   strchr: found in m4-1.4.19/config.log
 }}}

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Ticket URL: <https://trac.macports.org/ticket/66433>
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