diff options
| -rw-r--r-- | Config.in | 5 | ||||
| -rw-r--r-- | libbb/unicode.c | 8 | ||||
| -rw-r--r-- | shell/ash.c | 1 | ||||
| -rw-r--r-- | shell/hush.c | 1 |
4 files changed, 13 insertions, 2 deletions
@@ -161,12 +161,13 @@ config UNICODE_USING_LOCALE Internal implementation is smaller. config FEATURE_CHECK_UNICODE_IN_ENV - bool "Check $LANG environment variable" + bool "Check $LC_ALL, $LC_CTYPE and $LANG environment variables" default n depends on UNICODE_SUPPORT && !UNICODE_USING_LOCALE help With this option on, Unicode support is activated - only if LANG variable has the value of the form "xxxx.utf8" + only if locale-related variables have the value of the form + "xxxx.utf8" Otherwise, Unicode support will be always enabled and active. diff --git a/libbb/unicode.c b/libbb/unicode.c index c1e3966fe..35e88d307 100644 --- a/libbb/unicode.c +++ b/libbb/unicode.c @@ -39,8 +39,15 @@ void FAST_FUNC reinit_unicode(const char *LANG) 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"); + if (!s) s = getenv("LC_CTYPE"); if (!s) s = getenv("LANG"); reinit_unicode(s); } @@ -63,6 +70,7 @@ void FAST_FUNC init_unicode(void) { if (unicode_status == UNICODE_UNKNOWN) { char *s = getenv("LC_ALL"); + if (!s) s = getenv("LC_CTYPE"); if (!s) s = getenv("LANG"); reinit_unicode(s); } diff --git a/shell/ash.c b/shell/ash.c index 90f222467..d696bbdac 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -9659,6 +9659,7 @@ preadfd(void) */ { const char *s = lookupvar("LC_ALL"); + if (!s) s = lookupvar("LC_CTYPE"); if (!s) s = lookupvar("LANG"); reinit_unicode(s); } diff --git a/shell/hush.c b/shell/hush.c index 1fa84dc4f..fc9b89b55 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -2045,6 +2045,7 @@ static void get_user_input(struct in_str *i) * shell was started. Therefore, re-check LANG every time: */ const char *s = get_local_var_value("LC_ALL"); + if (!s) s = get_local_var_value("LC_CTYPE"); if (!s) s = get_local_var_value("LANG"); reinit_unicode(s); |