unicode: check $LC_CTYPE too to detect Unicode mode

[platform/upstream/busybox.git] / shell / ash.c

diff --git a/shell/ash.c b/shell/ash.c
index 90f2224..d696bbd 100644 (file)
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -9659,6 +9659,7 @@ preadfd(void)
                 */
                {
                        const char *s = lookupvar("LC_ALL");
+                       if (!s) s = lookupvar("LC_CTYPE");
                        if (!s) s = lookupvar("LANG");
                        reinit_unicode(s);
                }