> From: pf@artcom-gmbh.de (Peter Funk)
>
> Guido van Rossum:
> [...]
> > The one objection could be that the locale may be obsolescent -- but
> > I've only heard /F vent an opinion about that; personally, I doubt
> > that we will be able to remove the locale any time soon, even if we
> > invent a better way.
>
> AFAIK locale and friends conform to POSIX.1. Calling this obsolescent...
> hmmm... may offend a *LOT* of people. Try this on comp.os.linux.advocacy ;-)
>
> Although I understand Barrys and Pings objections against a global state,
> it used to work very well: On a typical single user Linux system the
> user chooses his locale during the first stages of system setup and
> never has to think about it again. On multi user systems the locale
> of individual accounts may be customized using several environment
> variables, which can overide the default locale of the system.
>
> > Plus, I think that "better way" should address
> > this issue anyway. If the locale eventually disappears, the feature
> > automatically disappears with it, because you *have* to make a
> > locale.setlocale() call before the behavior of repr() changes.
>
> The last sentence is at least not the whole truth.
>
> On POSIX systems there are a several environment variables used to
> control the default locale settings for a users session. For example
> on my SuSE Linux system currently running in the german locale the
> environment variable LC_CTYPE=de_DE is automatically set by a file
> /etc/profile during login, which causes automatically the C-library
> function toupper('ä') to return an 'Ä' ---you should see
> a lower case a-umlaut as argument and an upper case umlaut as return
> value--- without having all applications to call 'setlocale' explicitly.
>
> So this simply works well as intended without having to add calls
> to 'setlocale' to all application program using this C-library functions.
I don;t believe that. According to the ANSI standard, a C program
*must* call setlocale(LC_..., "") if it wants the environment
variables to be honored; without this call, the locale is always the
"C" locale, which should *not* honor the environment variables.
--Guido van Rossum (home page: http://www.python.org/~guido/)
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