users,w,who,uptime,renice: make NOEXEC

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/miscutils/i2c_tools.c b/miscutils/i2c_tools.c
index ca2580e..8d04d22 100644
--- a/miscutils/i2c_tools.c
+++ b/miscutils/i2c_tools.c
@@ -42,6 +42,7 @@
 //applet:IF_I2CSET(APPLET(i2cset, BB_DIR_USR_SBIN, BB_SUID_DROP))
 //applet:IF_I2CDUMP(APPLET(i2cdump, BB_DIR_USR_SBIN, BB_SUID_DROP))
 //applet:IF_I2CDETECT(APPLET(i2cdetect, BB_DIR_USR_SBIN, BB_SUID_DROP))
+/* not NOEXEC: if hw operation stalls, use less memory in "hung" process */
 
 //kbuild:lib-$(CONFIG_I2CGET) += i2c_tools.o
 //kbuild:lib-$(CONFIG_I2CSET) += i2c_tools.o