Re: [PATCH] gettext: use libcharset when available

> From: Erik Faye-Lund <kusmabite@gmail.com>
>
> Change the git_setup_gettext function to use libcharset to query the
> character set of the current locale if it's available. I.e. use it
> instead of nl_langinfo if HAVE_LIBCHARSET_H is set.
>
> The GNU gettext manual recommends using langinfo.h's
> nl_langinfo(CODESET) to acquire the current character set, but on
> systems that have libcharset.h's locale_charset() using the latter is
> either saner, or the only option on those systems.
>
> GNU and Solaris have a nl_langinfo(CODESET), FreeBSD can use either,
> but MingW and some others need to use libcharset.h's locale_charset()
> instead.

>
> Since locale_charset returns a const char* instead of char* as
> nl_langinfo does the type of the variable we're using to store the
> charset in git_setup_gettext has been changed.
>
> Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
> ---
>
> Junio, this goes on top of ab/i18n.
>