Peter Eisentraut <peter_e@gmx.net> writes:
>>> I think you misread what I wrote, or I misexplained it, but never
>>> mind. Matching locale names case-insensitively sounds reasonable to
>>> me, unless someone has reason to believe it will blow up.
> On FreeBSD, locale names appear to be case-sensitive:
> $ LC_ALL=en_US.UTF-8 locale charmap
> UTF-8
> $ LC_ALL=en_US.utf-8 locale charmap
> US-ASCII
Hm, surely the latter result indicates that "en_US.utf-8" is not in fact
a valid locale name?
It would only be a problem if different case-foldings of the same name
represented valid but different locales on some platform, and that seems
rather hard to believe (it would be a pretty foolish choice no?).
So I'm inclined to leave the code alone.
regards, tom lane
