[Octave-bug-tracker] [bug #53922] unsetenv is case sensitive on Windows

[Rik]

Follow-up Comment #12, bug #53922 (project octave):

Yes, I confirm that unsetenv will clear an environment variable provided that
the case of the variable matches the original call to setenv.  In particular,
I tried this


setenv ('Ab', 'xyz');
unsetenv ('AB')  # fails
unsetenv ('Ab')  # works


But, to your specific question, it works for setenv ('AB', ...) followed by
unsetenv ('AB').


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