Re: Access to localized_str_tolower() - Mailing list pgsql-hackers

"David E. Wheeler" <david@kineticode.com> writes:
>  From formatting.c in 8.3.1:
> static char *localized_str_toupper(char *buff);
> static char *localized_str_tolower(char *buff);

These are static --- that's why you can't get at them from outside
the module.

I think your best bet for an 8.3 version of citext is just to
copy-and-paste a lot of code from HEAD.
        regards, tom lane