diff options
Diffstat (limited to 'libbb/unicode.c')
| -rw-r--r-- | libbb/unicode.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/libbb/unicode.c b/libbb/unicode.c index 35e88d3..2e5dd5a 100644 --- a/libbb/unicode.c +++ b/libbb/unicode.c @@ -28,8 +28,19 @@ void FAST_FUNC reinit_unicode(const char *LANG) static const char unicode_0x394[] = { 0xce, 0x94, 0 }; size_t width; + /* We pass "" instead of "C" because some libc's have + * non-ASCII default locale for setlocale("") call + * (this allows users of such libc to have Unicoded + * system without having to mess with env). + * + * We set LC_CTYPE because (a) we may be called with $LC_CTYPE + * value in LANG, not with $LC_ALL, (b) internationalized + * LC_NUMERIC and LC_TIME are more PITA than benefit + * (for one, some utilities have hard time with comma + * used as a fractional separator). + */ //TODO: avoid repeated calls by caching last string? - setlocale(LC_ALL, (LANG && LANG[0]) ? LANG : "C"); + setlocale(LC_CTYPE, LANG ? LANG : ""); /* In unicode, this is a one character string */ // can use unicode_strlen(string) too, but otherwise unicode_strlen() is unused @@ -42,8 +53,6 @@ void FAST_FUNC init_unicode(void) /* Some people set only $LC_CTYPE, not $LC_ALL, because they want * only Unicode to be activated on their system, not the whole * shebang of wrong decimal points, strange date formats and so on. - * - * TODO? Maybe we should use LC_CTYPE instead of LC_ALL in setlocale()? */ if (unicode_status == UNICODE_UNKNOWN) { char *s = getenv("LC_ALL"); |