Marked some more applets NOEXEC/NOFORK

Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/coreutils/fold.c b/coreutils/fold.c
index 54f1aa2..4a6429a 100644
--- a/coreutils/fold.c
+++ b/coreutils/fold.c
@@ -12,6 +12,8 @@
 #include "libbb.h"
 #include "unicode.h"
 
+/* This is a NOEXEC applet. Be very careful! */
+
 /* Must match getopt32 call */
 #define FLAG_COUNT_BYTES        1
 #define FLAG_BREAK_SPACES       2