unicode: check $LC_CTYPE too to detect Unicode mode

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