bug#50241: flyspell doesn't work with multiple dictionaries

[Konstantin Kharlamov]

On Sat, 2021-08-28 at 22:36 +0300, Eli Zaretskii wrote:
> > From: Konstantin Kharlamov <hi-angel@yandex.ru>
> > Cc: 50241@debbugs.gnu.org
> > Date: Sat, 28 Aug 2021 22:05:55 +0300
> > 
> > On Sat, 2021-08-28 at 21:56 +0300, Eli Zaretskii wrote:
> > > 
> > > You miss this step at the end:
> > > 
> > >   (ispell-change-dictionary "ru_RU,en_US")
> > > 
> > > It tells Emacs to restart Hunspell with these two dictionaries.
> > 
> > Thank you! Running this command results in error:
> > 
> >         (error "Undefined dictionary: ru_RU,en_US")
> 
> Strange.  Here, it doesn't error out.  I did this:
> 
>   M-x flyspell-mode RET
>   M-x ispell-hunspell-add-multi-dic RET ru_RU,en_US RET
>   M-x ispell-change-dictionary RET ru_RU,en_US RET
> 
> And I don't get any errors, and flyspell-mode works for both Russian
> and English.

Thank you! With a little modification for steps to be:

  M-x flyspell-mode RET
  M-: (setq ispell-program-name "hunspell")
  M-x ispell-hunspell-add-multi-dic RET ru_RU,en_US RET
  M-x ispell-change-dictionary RET ru_RU,en_US RET

this worked for me! Hmm, let me try to experiment with that a bit to see why it
didn't work for me non-interactively…