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| author | Denys Vlasenko | 2014-08-13 10:09:49 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2014-08-13 10:09:49 +0200 |
| commit | 841f8331d79c642b4268dae52c382fab2da9cddc (patch) | |
| tree | e2d69ca863fc404669d78952b48561fde336431f /shell | |
| parent | c538d5bcc304d1ac99783de2337937c70a7013c7 (diff) | |
| download | busybox-841f8331d79c642b4268dae52c382fab2da9cddc.zip busybox-841f8331d79c642b4268dae52c382fab2da9cddc.tar.gz | |
ash,hush: run reinit_unicode() only if makes sense
With static Unicode support, no need to check $LANG et al.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/ash.c | 4 | ||||
| -rw-r--r-- | shell/hush.c | 12 |
2 files changed, 11 insertions, 5 deletions
diff --git a/shell/ash.c b/shell/ash.c index dc7a9bf..3b8aac5 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -9661,7 +9661,9 @@ preadfd(void) * _during_ shell execution, not only if it was set when * shell was started. Therefore, re-check LANG every time: */ - { + if (ENABLE_FEATURE_CHECK_UNICODE_IN_ENV + || ENABLE_UNICODE_USING_LOCALE + ) { const char *s = lookupvar("LC_ALL"); if (!s) s = lookupvar("LC_CTYPE"); if (!s) s = lookupvar("LANG"); diff --git a/shell/hush.c b/shell/hush.c index 7d35471..92d7901 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -1985,10 +1985,14 @@ static void reinit_unicode_for_hush(void) * _during_ shell execution, not only if it was set when * 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); + if (ENABLE_FEATURE_CHECK_UNICODE_IN_ENV + || ENABLE_UNICODE_USING_LOCALE + ) { + 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); + } } |