delete tons of extra #includes

diff --git a/util-linux/dmesg.c b/util-linux/dmesg.c
index ed908ed..0c1c6fa 100644
--- a/util-linux/dmesg.c
+++ b/util-linux/dmesg.c
@@ -9,9 +9,8 @@
  * Licensed under GPLv2, see file LICENSE in this tarball for details.
  */
 
-#include "libbb.h"
-#include <unistd.h>
 #include <sys/klog.h>
+#include "libbb.h"
 
 int dmesg_main(int argc, char **argv);
 int dmesg_main(int argc, char **argv)
diff --git a/util-linux/hwclock.c b/util-linux/hwclock.c
index 6864925..c4b793e 100644
--- a/util-linux/hwclock.c
+++ b/util-linux/hwclock.c
@@ -7,8 +7,7 @@
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
 */
 
-
-#include <sys/ioctl.h>
+//#include <sys/ioctl.h>
 #include <sys/utsname.h>
 #include <getopt.h>
 #include "libbb.h"