[MacPorts] #68658: bsdtar crashes with dyld missing symbol when upgrading a dependent port such as libxml2

[MacPorts]

#68658: bsdtar crashes with dyld missing symbol when upgrading a dependent port
such as libxml2
-------------------------+----------------------
  Reporter:  PerMildner  |      Owner:  (none)
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  base        |    Version:
Resolution:              |   Keywords:
      Port:              |
-------------------------+----------------------

Comment (by ryandesign):

 When we refer to "the installer", we usually mean the pkg files that
 install a pre-compiled binary of MacPorts base. That's not the part that
 detects bsdtar's capabilities. MacPorts base itself tests those
 capabilities every time it tries to install a port.

 It tests `bsdtar`, using the path, so that if the user has MacPorts
 libarchive installed it will test that bsdtar, and otherwise it will test
 the macOS bsdtar.

-- 
Ticket URL: <https://trac.macports.org/ticket/68658#comment:31>
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