Marked some more applets NOEXEC/NOFORK

Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

coreutils/cksum.c

@@ -8,6 +8,8 @@
  */
 #include "libbb.h"
 
+/* This is a NOEXEC applet. Be very careful! */
+
 int cksum_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int cksum_main(int argc UNUSED_PARAM, char **argv)
 {

coreutils/dos2unix.c

@@ -14,6 +14,8 @@
 
 #include "libbb.h"
 
+/* This is a NOEXEC applet. Be very careful! */
+
 enum {
 	CT_UNIX2DOS = 1,
 	CT_DOS2UNIX

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

coreutils/head.c

@@ -13,6 +13,8 @@
 
 #include "libbb.h"
 
+/* This is a NOEXEC applet. Be very careful! */
+
 static const char head_opts[] ALIGN1 =
 	"n:"
 #if ENABLE_FEATURE_FANCY_HEAD

coreutils/id.c

@@ -17,6 +17,8 @@
 
 #include "libbb.h"
 
+/* This is a NOEXEC applet. Be very careful! */
+
 #if !ENABLE_USE_BB_PWD_GRP
 #if defined(__UCLIBC_MAJOR__) && (__UCLIBC_MAJOR__ == 0)
 #if (__UCLIBC_MINOR__ < 9) || (__UCLIBC_MINOR__ == 9 &&  __UCLIBC_SUBLEVEL__ < 30)

coreutils/md5_sha1_sum.c

@@ -8,6 +8,8 @@
 
 #include "libbb.h"
 
+/* This is a NOEXEC applet. Be very careful! */
+
 typedef enum {
 	/* 4th letter of applet_name is... */
 	HASH_MD5 = 's', /* "md5>s<um" */

coreutils/mkfifo.c

@@ -13,6 +13,8 @@
 #include "libbb.h"
 #include "libcoreutils/coreutils.h"
 
+/* This is a NOEXEC applet. Be very careful! */
+
 int mkfifo_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int mkfifo_main(int argc UNUSED_PARAM, char **argv)
 {

coreutils/mknod.c

@@ -14,6 +14,8 @@
 #include "libbb.h"
 #include "libcoreutils/coreutils.h"
 
+/* This is a NOEXEC applet. Be very careful! */
+
 static const char modes_chars[] ALIGN1 = { 'p', 'c', 'u', 'b', 0, 1, 1, 2 };
 static const mode_t modes_cubp[] = { S_IFIFO, S_IFCHR, S_IFBLK };
 

coreutils/printenv.c

@@ -10,6 +10,8 @@
 
 #include "libbb.h"
 
+/* This is a NOFORK applet. Be very careful! */
+
 int printenv_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int printenv_main(int argc UNUSED_PARAM, char **argv)
 {