ls: fix segfault-if-standalone-shell, add big fat comment.

1 files changed, 3 insertions, 2 deletions

diff --git a/coreutils/ls.c b/coreutils/ls.c
index 1c1544a34..2e68eb848 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -777,6 +777,9 @@ static const unsigned opt_flags[] = {
 };
 
 
+/* THIS IS A "SAFE" APPLET, main() MAY BE CALLED INTERNALLY FROM SHELL */
+/* BE CAREFUL! */
+
 int ls_main(int argc, char **argv);
 int ls_main(int argc, char **argv)
 {
@@ -797,8 +800,6 @@ int ls_main(int argc, char **argv)
         USE_FEATURE_AUTOWIDTH(char *terminal_width_str = NULL;)
         USE_FEATURE_LS_COLOR(char *color_opt;)
 
-        setvbuf(stdout, bb_common_bufsiz1, _IOFBF, BUFSIZ);
-
 #if ENABLE_FEATURE_LS_TIMESTAMPS
         time(&current_time_t);
 #endif