Re: Feature request: ZSH_XTRACEFD variable

[Roman Perepelitsa <roman.perepelitsa@xxxxxxxxx>]

On Sun, May 3, 2020 at 2:07 AM Daniel Shahaf <d.s@xxxxxxxxxxxxxxxxxx> wrote:
>
> I would have expected the unsetfn to be called for any special parameter.

I've bumped into a similar issue with LC_* parameters. Here are a
couple of test cases:

1.

  (
    unset -m 'LC_*|LANG'
    export LC_CTYPE='en_US.UTF-8'  # set this to any UTF-8 locale you have
    echo '\u276F'  # this works
    () {
      local LC_ALL=C
    }
    echo '\u276F'  # this doesn't work
  )

2.

  (
    unset -m 'LC_*|LANG'
    LC_COLLATE=en_US.UTF-8
    x=(-a --b)
    print -r -- ${(on)x}  # this prints "-a --b"
    () {
      local LC_ALL= LC_COLLATE=C
      print -r -- ${(on)x}
    }
    print -r -- ${(on)x}  # this prints "--b -a"
  )

Roman.