On Mon, 2009-09-28 at 20:49 -0700, Brad T. Sliger wrote:
> During this review I found that `gmake check` will fail when
> LANG=en_US.UTF-8 in the environment. In this case
> the patched psql produces UTF8 line art and the tests expect ASCII
> line art.
>
> 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.