[MacPorts] #57551: cmake @3.12.4 does not build on Mac OS X 10.4.11, Tiger, because it does not knaw hat unsetenv() does no exist here

[MacPorts]

#57551: cmake @3.12.4 does not build on Mac OS X 10.4.11, Tiger, because it does
not knaw hat unsetenv() does no exist here
------------------------+--------------------
  Reporter:  ballapete  |      Owner:  (none)
      Type:  defect     |     Status:  closed
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.5.4
Resolution:  duplicate  |   Keywords:  tiger
      Port:  cmake      |
------------------------+--------------------
Changes (by ryandesign):

 * keywords:  titger => tiger
 * cc: michaelld@… (removed)
 * cc: michaelld (added)
 * status:  new => closed
 * resolution:   => duplicate
 * port:   => cmake


Comment:

 Duplicate of #55415.

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Ticket URL: <https://trac.macports.org/ticket/57551#comment:2>
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