[PATCH] Small change to correctly query the systems charset

[user.vdr at gmail.com (VDR User)]

> This patch just changes charset querying to not only look at environment
> variable LANG, but respect all in correct order. So now I can overwrite
> charset setting with LC_CTYPE and LC_ALL.

Just curious, why would you need to query anything other than the
environment LANG variable?  If that tells you what the user wants to
use, there's no need to look any further.  Unless it's empty I guess?

Thanks.