Re: Unicode UTF-8 table formatting for psql text output

Peter Eisentraut <peter_e@gmx.net> writes:
> On Mon, 2009-09-28 at 20:49 -0700, Brad T. Sliger wrote:
>> pg_regress clears LC_ALL by default, but does not clear LANG
>> by default.  Please find attached a patch that 
>> causes pg_regress to also clear LANG by default.

> It probably doesn't matter much, but I think the proper fix would be to
> unset LC_CTYPE.

Wouldn't we have to clear *all* of these variables to be sure?

The bigger question is exactly how we expect this stuff to interact with
pg_regress' --no-locale switch.  We already do clear all these variables
when --no-locale is specified.  I am wondering just what --locale is
supposed to do, and whether selectively lobotomizing the LC stuff has
any real use at all.
        regards, tom lane