[Bug localedata/23792] fr_FR.UTF8 thousands separator is not C++ conforming

["maiku.fabian at gmail dot com" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=23792

Mike FABIAN <maiku.fabian at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |maiku.fabian at gmail dot com

--- Comment #6 from Mike FABIAN <maiku.fabian at gmail dot com> ---
I cannot reproduce a problem here:

mfabian@hathi:/local/mfabian/src/glibc/localedata/locales (master $%)
$ cat test.cpp 
#include <iostream>
#include <locale>

using namespace std;

int
main()
{
  locale::global(locale(""));
  cout.imbue(locale());
  cout << 1000 << endl;
}
mfabian@hathi:/local/mfabian/src/glibc/localedata/locales (master $%)
$ g++ test.cpp 
mfabian@hathi:/local/mfabian/src/glibc/localedata/locales (master $%)
$ LC_ALL=de_DE.UTF-8 ./a.out
1.000
mfabian@hathi:/local/mfabian/src/glibc/localedata/locales (master $%)
$ LC_ALL=fr_FR.UTF-8 ./a.out
1 000
mfabian@hathi:/local/mfabian/src/glibc/localedata/locales (master $%)
$ LC_ALL=fr_FR.UTF-8 ./a.out | od -t x1
0000000 31 20 30 30 30 0a
0000006
mfabian@hathi:/local/mfabian/src/glibc/localedata/locales (master $%)
$

Surprisingly this prints a regular space in the French locale. Even
though the French locale uses U+202F NARROW NO-BREAK SPACE for

thousands_sep             " "

/usr/bin/printf prints U+202F NARROW NO-BREAK SPACE as the thousands
separator in French locale though:

mfabian@hathi:/local/mfabian/src/glibc/localedata/locales (master $%)
$ LC_ALL=de_DE.UTF-8 /usr/bin/printf "%'d\n" 1000
1.000
mfabian@hathi:/local/mfabian/src/glibc/localedata/locales (master $%)
$ LC_ALL=fr_FR.UTF-8 /usr/bin/printf "%'d\n" 1000
1 000
mfabian@hathi:/local/mfabian/src/glibc/localedata/locales (master $%)
$

So I don’t think there is a bug in glibc here.

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