bug#24435: 25.1; Problem using Hunspell

[Eli Zaretskii]

> From: Dmitri Paduchikh <dpaduchikh@gmail.com>
> Cc: npostavs@users.sourceforge.net,  24435@debbugs.gnu.org
> Date: Thu, 15 Sep 2016 01:10:29 +0500
> 
> > Also, can you look (in 'ps' or some similar system utility) what is
> > the exact command line that Emacs invokes Hunspell in your case?
> 
> It was
> 
> $ pgrep -a hunspell
> 5897 /usr/bin/hunspell  -d ru_RU -i UTF-8
> 
> After this I have added "-a" to ispell-extra-args and now it seems to be
> working.

How did it happen that Hunspell was invoked without the -a switch,
though?  AFAICS, ispell-start-process hard-codes the -a switch, so it
should have been invoked with it.