[MacPorts] #66031: selfupdate throws error changing directory permissions on Monterey and Big Sur

[MacPorts]

#66031: selfupdate throws error changing directory permissions on Monterey and Big
Sur
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  Reporter:  petermichor  |      Owner:  (none)
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  base         |    Version:  2.8.0
Resolution:               |   Keywords:  catalina bigsur monterey
      Port:               |
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Comment (by jmroot):

 Replying to [comment:23 ballapete]:
 > Replying to [comment:22 jmroot]:
 >
 > I am assuming a permissions problem for both cases. There exist in the
 file systems areas which some applications are not allowed to access
 without giving them explicit permission – although my user account can own
 them and the application runs under my user account.

 Your output doesn't mention anything to do with permissions; it's trying
 to cd back to a previous working directory when there wasn't one, similar
 to #40035.

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Ticket URL: <https://trac.macports.org/ticket/66031#comment:24>
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