[MacPorts] #56669: ldns 1.7.0 ./configure fails to find the SDK on MacOS X <= 10.6

[MacPorts]

#56669: ldns 1.7.0 ./configure fails to find the SDK on MacOS X <= 10.6
-------------------------+-------------------------------
  Reporter:  grumpybozo  |      Owner:  (none)
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.5.2
Resolution:  fixed       |   Keywords:  haspatch upstream
      Port:  ldns        |
-------------------------+-------------------------------
Changes (by mf2k):

 * keywords:  haspatch upstream update => haspatch upstream


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Ticket URL: <https://trac.macports.org/ticket/56669#comment:6>
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