Re: BUG #5178: make check fails because of locale en_AU.US-ASCII

On ons, 2009-11-11 at 14:27 -0500, Tom Lane wrote:
> Okay.  Then we need to fix pg_get_encoding_from_locale to distinguish
> "I don't know the locale's encoding" from "I know the encoding and
> it's
> SQL_ASCII".  I'm inclined to make it return -1 for the former,

Makes sense.

The other alternative is to create a real 7-bit ASCII encoding, but I
doubt it's worth the effort.