[MacPorts] #57555: newsboat @2.13: cc1plus: error: unrecognized command line option "-std=c++11"

[MacPorts]

#57555: newsboat @2.13: cc1plus: error: unrecognized command line option
"-std=c++11"
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  Reporter:  ryandesign  |      Owner:  Raimondi
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  newsboat    |
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Comment (by Raimondi):

 I attached a patch for patch-Makefile.diff. The target "doc/example-
 config" is a secondary dependency of "install" and that triggers the build
 in the destroot phase. I modified the path to add it to "all" to make it
 run in the build phase instead.

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Ticket URL: <https://trac.macports.org/ticket/57555#comment:1>
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