warn             1501 maint/gnulib/lib/setlocale.c                     int warn = 0;
warn             1504 maint/gnulib/lib/setlocale.c                       warn = (setlocale_single (cat, "UTF-8") == NULL);
warn             1549 maint/gnulib/lib/setlocale.c                                           warn = 1;
warn             1564 maint/gnulib/lib/setlocale.c                           warn = 1;
warn             1588 maint/gnulib/lib/setlocale.c                           warn = 1;
warn             1591 maint/gnulib/lib/setlocale.c                     if (warn)