macos ventura 13.1 can't do this

[Vjsplus]

chsh -s /bin/zsh

If you have used the above command, you need to use the following one to restore

/usr/bin/env zsh
setopt extended_glob
# If there are no errors, it's OK.

so /bin/zshthen there is no setopt

[Jeff Widman]

Can you clarify? Is there a bug or documentation fix, or are you just making an observation about the way things work?