[MacPorts] #40516: Two new variants + text editor modeline

[MacPorts]

#40516: Two new variants + text editor modeline
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  Reporter:  jpolmsted@…  |      Owner:  kjell.konis@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:  haspatch
      Port:  R            |
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Comment (by jpolmsted@…):

 I've updated the patch. For the current version:

 * Test phase-specific changes are root level.
 * Installation of tests for later use still occurs only by requesting the
 "tests" variant.
 * Text editor modeline added to the Portfile.

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Ticket URL: <https://trac.macports.org/ticket/40516#comment:6>
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