bug#64300: 28.2; Can no longer input some tokens.

[Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>]

Christian Brolin <cbrolin@gmail.com> writes:

> Added a reference to en_SE
>
> On 2023-07-06 13:50, Po Lu wrote:
>
>  $XMODIFIERS, $LANG, and that of `locale-coding-system',
>
> Hi again,
>
> I reverted my change to the menu item, started Emacs, verified that I can't type ~, and performed:
>
> Shell command: echo "$XMODIFIERS, $LANG"
> @im=ibus, en_SE.UTF-8
>
> This LANG value is what I get by default, don't know where it comes from but seems correct because I mostly use English but live in Sweden. 
>
> https://www.localeplanet.com/icu/en-SE/index.html
>
> I also tried to explicitly specify LANG=en_SV.UTF-8, doesn't work. As well as LANG=en_US.UTF-8 and LANG=sv_SE.UTF-8 which both work and as
> before LANG=C.UTF-8 which also works. I have not experienced any problems to type ~ in other applications. Seems to me that Emacs doesn't
> like when not using the main language for the chosen location... The value of XMODIFIER didn't change. Nor did the below variable:
>
> Describe variable: locale-coding-system
> locale-coding-system is a variable defined in ‘C source code’.
>
> Its value is ‘utf-8-unix’
>
> Coding system to use with system messages.
> Also used for decoding keyboard input on X Window system, and for
> encoding standard output and error streams.
>
>   Probably introduced at or before Emacs version 21.1.

Thanks.  With this locale, I can reproduce this bug with only I-Bus on
my system as well.  It doesn't seem to be a problem in Emacs, so I'm
closing this bug.