Description:
------------
LC_NUMERIC does not work, it only makes localeconv() return the correct decimal_point, nothing else.

If I use LC_ALL, localeconv() works better (more data, e.g. mon_*) but thousands_sep is still wrong (empty).

I installed PHP 5.2.0 RC1 on a MacBook and run "make test", you can find the results here:

http://news.php.net/php.qa/26855

The same happens with PHP 4.4.1, shiped with OS X!

Reproduce code:
---------------
<?php
$ret = setlocale(LC_NUMERIC, "de_DE");
var_dump($ret);
$lc = localeconv();
print_r($lc);

$ret = setlocale(LC_ALL, "de_DE");
var_dump($ret);
$lc = localeconv();
print_r($lc);
?>



Actual result:
--------------
string(5) "de_DE"
Array
(
    [decimal_point] => ,
    [thousands_sep] => 
    [int_curr_symbol] => 
    [currency_symbol] => 
    [mon_decimal_point] => 
    [mon_thousands_sep] => 
    [positive_sign] => 
    [negative_sign] => 
    [int_frac_digits] => 127
    [frac_digits] => 127
    [p_cs_precedes] => 127
    [p_sep_by_space] => 127
    [n_cs_precedes] => 127
    [n_sep_by_space] => 127
    [p_sign_posn] => 127
    [n_sign_posn] => 127
    [grouping] => Array
        (
            [0] => 127
        )

    [mon_grouping] => Array
        (
            [0] => 127
        )

)
string(5) "de_DE"
Array
(
    [decimal_point] => ,
    [thousands_sep] => 
    [int_curr_symbol] => EUR 
    [currency_symbol] => Eu
    [mon_decimal_point] => ,
    [mon_thousands_sep] => .
    [positive_sign] => 
    [negative_sign] => -
    [int_frac_digits] => 2
    [frac_digits] => 2
    [p_cs_precedes] => 1
    [p_sep_by_space] => 0
    [n_cs_precedes] => 1
    [n_sep_by_space] => 0
    [p_sign_posn] => 1
    [n_sign_posn] => 1
    [grouping] => Array
        (
            [0] => 127
        )

    [mon_grouping] => Array
        (
            [0] => 3
            [1] => 3
        )

)