Re: Feature request: ZSH_XTRACEFD variable

[Daniel Shahaf <d.s@xxxxxxxxxxxxxxxxxx>]

Peter Stephenson wrote on Mon, 04 May 2020 09:35 +0100:
> > On 03 May 2020 at 22:06 Daniel Shahaf <d.s@xxxxxxxxxxxxxxxxxx> wrote:
> > When LC_ALL is unset, the patch calls setlocale() for all known locale
> > categories (LC_*), not only for the ones that changed, like langsetfn()
> > and lcsetfn() do.  Is this a problem?  (I guess there was a reason
> > langsetfn() and lcsetfn() weren't implemented to begin with via the
> > if/else/for combination you just wrote.)  
> 
> I don't think it should be a problem as it's just restoring the current
> values (unless there's some other bug we're not seeing.  It didn't seem
> to me worthwhile tracking the individual variables when the calls to
> restore the complete state appear straightforward compared with the overall
> function exit procedure --- but feel free to disagree if you know more about
> that than I do as I'm basically just treating it as a black box.

Not disagreeing.  Please commit ☺