[Toybox] [PATCH] main.c: fix UTF-8 on macOS.

[Rob Landley]

On 12/19/20 3:41 PM, scsijon wrote:
> EDIT: apparently it was supposedly removed and your suppose to use locale.h
> instead.
> 
> https://sourceware.org/ml/libc-alpha/2017-08/msg00010.html
> <https://sourceware.org/ml/libc-alpha/2017-08/msg00010.html>
> 
> The nonstandard header <xlocale.h> has been removed. Most programs should
> use <locale.h> instead. If you have a specific need for the definition of
> locale_t with no other declarations, please contact
> libc-alpha at sourceware.org <mailto:libc-alpha at sourceware.org> and explain.

toys.h was already including locale.h, so why did this patch add xlocale.h? What
didn't work (on what platform) without the extra header?

Rob