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authorDenys Vlasenko2011-03-27 01:18:07 +0100
committerDenys Vlasenko2011-03-27 01:18:07 +0100
commit353680aa46dc91ecfd80dd19db131de7aa90bd22 (patch)
tree05de26c20457b407fa59501708d3b31d2aa081f5 /libbb/unicode.c
parent19311bfa7b8e8c6effa9c375de9b0eb4338bee12 (diff)
downloadbusybox-353680aa46dc91ecfd80dd19db131de7aa90bd22.zip
busybox-353680aa46dc91ecfd80dd19db131de7aa90bd22.tar.gz
lineedit: fixes for CONFIG_UNICODE_USING_LOCALE=y
function old new delta load_string 45 91 +46 save_string 40 82 +42 reinit_unicode 34 61 +27 BB_PUTCHAR 97 120 +23 init_unicode 17 37 +20 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/0 up/down: 158/0) Total: 158 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/unicode.c')
-rw-r--r--libbb/unicode.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/libbb/unicode.c b/libbb/unicode.c
index d01efd9..99dc1df 100644
--- a/libbb/unicode.c
+++ b/libbb/unicode.c
@@ -23,12 +23,13 @@ uint8_t unicode_status;
/* Unicode support using libc locale support. */
-void FAST_FUNC reinit_unicode(const char *LANG UNUSED_PARAM)
+void FAST_FUNC reinit_unicode(const char *LANG)
{
static const char unicode_0x394[] = { 0xce, 0x94, 0 };
size_t width;
-//TODO: call setlocale(LC_ALL, LANG) here?
+//TODO: avoid repeated calls by caching last string?
+ setlocale(LC_ALL, (LANG && LANG[0]) ? LANG : "C");
/* In unicode, this is a one character string */
// can use unicode_strlen(string) too, but otherwise unicode_strlen() is unused
@@ -39,7 +40,7 @@ void FAST_FUNC reinit_unicode(const char *LANG UNUSED_PARAM)
void FAST_FUNC init_unicode(void)
{
if (unicode_status == UNICODE_UNKNOWN)
- reinit_unicode(NULL /*getenv("LANG")*/);
+ reinit_unicode(getenv("LANG"));
}
#else