Re: [PATCH v6] regexp-replace and ^, word boundary or look-behind operators (and more).

[Stephane Chazelas <stephane@xxxxxxxxxxxx>]

2026-06-07 12:36:53 +0200, Mikael Magnusson:
[...]
>  setopt functionargzero does not take effect when we have already entered the
> function, so use $funcstack[1] instead.
[...]

Thanks. I have to admit I'm a bit baffled as to how I ended up
adding that (and that I would have thought about the case where
functionargzero is unset in the first place).

Probably by testing in other emulation modes.

If $0 == functionname is not restored by emulate -L zsh, that
would suggest we'd need to replace $0 with $funcstack[1] in all
functions we expect to work whatever the user's set of options.

I see $funcstack doesn't work when zsh is *started* in sh/ksh/csh
emulation, but I wouldn't expect those instances to use
autoloaded functions anyway.

-- 
Stephane