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-rw-r--r--Config.in5
-rw-r--r--libbb/unicode.c8
-rw-r--r--shell/ash.c1
-rw-r--r--shell/hush.c1
4 files changed, 13 insertions, 2 deletions
diff --git a/Config.in b/Config.in
index 03c2d032f..2c4be2e9f 100644
--- a/Config.in
+++ b/Config.in
@@ -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);