[MacPorts] #55584: port:leveldb : upgrade to 1.20

[MacPorts]

#55584: port:leveldb : upgrade to 1.20
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  Reporter:  RJVB     |      Owner:
      Type:  update   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  leveldb  |
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Changes (by RJVB):

 * Attachment "leveldb.diff" added.


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Ticket URL: <https://trac.macports.org/ticket/55584>
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