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unicode: check $LC_CTYPE too to detect Unicode mode

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Denys Vlasenko
2013-07-05 22:00:57 +02:00
parent 4f9fc1e5f5
commit 2301d127a2
4 changed files with 13 additions and 2 deletions
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5
Config.in
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@@ -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.