test__locale fails on MacOS X. It didn't with Python 2.3.

I've written a small C program that can reproduce the problem:


------------ testme.c -------
#include <locale.h>
#include <stdio.h>

int main(void)
{
        char* s;
        struct lconv* conv;

        s = setlocale(LC_NUMERIC, "it_IT");
        printf("setlocale returned: %s\n", s);

        conv = localeconv();
        printf("conv->decimal_point == %s", conv->decimal_point);

        return 0;
}
---------------

Compile this with 'cc -o testme testme.c' and it prints the right 
anwser. 

Compile this with 'cc -o testme testme.c -framework Foundation' or 
'cc -o testme testme.c -framework CoreServices' and it fails'

Python is linked with both frameworks....