[MacPorts] #55051: py-matplotlib: pre-C99 compatibility patch

[MacPorts]

#55051: py-matplotlib: pre-C99 compatibility patch
----------------------------+----------------------
  Reporter:  ccorn          |      Owner:  sean@…
      Type:  defect         |     Status:  assigned
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:
Resolution:                 |   Keywords:  haspatch
      Port:  py-matplotlib  |
----------------------------+----------------------

Comment (by udbraumann):

 Replying to [comment:6 ccorn]:
 > The downside of this approach is that it generates C++ warnings:
 > {{{
 > cc1plus: warning: command line option "-std=c99" is valid for C/ObjC but
 not for C++
 > }}}
 That can happen if C and C++ code is being mixed, we should not care too
 much about this. I hope this Portfile change proposition is being adopted,
 at least for systems which come with gcc-4.2 as standard XCode-provided
 compiler.

--
Ticket URL: <https://trac.macports.org/ticket/55051#comment:7>
MacPorts <https://www.macports.org/>
Ports system for macOS