This bug is fixed in upstream CVS. This is the changelog entry from libc/localedata/: 2003-09-21 Jordi Mallach <jordi@gnu.org> * locales/ca_ES: Fix mon_grouping, int_frac_digits and frac_digits values. * locales/eu_ES: Fix int_frac_digits and frac_digits values. * locales/gl_ES: Likewise.