ash,hush: recheck LANG before every line input

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/unicode.h b/include/unicode.h
index dee02e777..0317a2151 100644
--- a/include/unicode.h
+++ b/include/unicode.h
@@ -27,6 +27,7 @@ enum {
 # define unicode_strwidth(string) strlen(string)
 # define unicode_status UNICODE_OFF
 # define init_unicode() ((void)0)
+# define reinit_unicode(LANG) ((void)0)
 
 #else
 
@@ -67,6 +68,7 @@ char* FAST_FUNC unicode_conv_to_printable_fixedwidth(/*uni_stat_t *stats,*/ cons
 
 extern uint8_t unicode_status;
 void init_unicode(void) FAST_FUNC;
+void reinit_unicode(const char *LANG) FAST_FUNC;
 
 # else
 
@@ -75,9 +77,11 @@ void init_unicode(void) FAST_FUNC;
 #  if !ENABLE_FEATURE_CHECK_UNICODE_IN_ENV
 #   define unicode_status UNICODE_ON
 #   define init_unicode() ((void)0)
+#   define reinit_unicode(LANG) ((void)0)
 #  else
 extern uint8_t unicode_status;
 void init_unicode(void) FAST_FUNC;
+void reinit_unicode(const char *LANG) FAST_FUNC;
 #  endif
 
 #  undef MB_CUR_MAX