libbb: clarify what bb_mode_string() generates
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/ls.c b/coreutils/ls.c
index 9a1264e..48f5eb4 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -504,7 +504,7 @@
if (opt & OPT_l) {
/* long listing: show mode */
char modestr[12];
- column += printf("%-10s ", (char *) bb_mode_string(modestr, dn->dn_mode));
+ column += printf("%-10s ", bb_mode_string(modestr, dn->dn_mode));
/* long listing: show number of links */
column += printf("%4lu ", (long) dn->dn_nlink);
/* long listing: show user/group */