Comment 2 for bug 868149

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Martin Pitt (pitti) wrote : Re: [Bug 868149] Re: Need to set $LANG from .dmrc for backwards compatibility

Gunnar Hjalmarsson [2011-10-05 14:47 -0000]:
> We currently derive locales from language denotations, such as 'es_ES'
> or 'de', all the time.

But we should really avoid doing that, as it can never be correct for
$LANG. It's fine for LC_MESSAGES and LC_CTYPE.

> The main problem is that LANG represents regional formats in
> Oneiric, not language.

$LANG has always been defined to specify a locale, not a language.
This is neither Oneiric nor Ubuntu specific, but standard
gettext/POSIX behaviour.

  http://pubs.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap08.html