[MacPorts] #57225: testdisk @7.0 build failure after update of libewf: error: use of undeclared identifier 'LIBEWF_OPEN_READ_WRITE'

[MacPorts]

#57225: testdisk @7.0 build failure after update of libewf: error: use of
undeclared identifier 'LIBEWF_OPEN_READ_WRITE'
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  Reporter:  Klaskviker  |      Owner:  (none)
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  testdisk    |
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Comment (by Klaskviker):

 How do I revert the libewf port to the previous version in my ports tree?

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Ticket URL: <https://trac.macports.org/ticket/57225#comment:8>
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