diff --git a/[refs] b/[refs]
index 21024e9e3bb8..9838d568cc36 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e6a591e58e2c70912987f9f19d36ba967063b251
+refs/heads/master: 4164fcc2f9b02a7cba31215328753fe328ce0d90
diff --git a/trunk/Documentation/timers/hpet_example.c b/trunk/Documentation/timers/hpet_example.c
index f9ce2d9fdfd5..4bfafb7bc4c5 100644
--- a/trunk/Documentation/timers/hpet_example.c
+++ b/trunk/Documentation/timers/hpet_example.c
@@ -10,7 +10,6 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <signal.h>
-#include <fcntl.h>
 #include <errno.h>
 #include <sys/time.h>
 #include <linux/hpet.h>
@@ -24,7 +23,6 @@ extern void hpet_read(int, const char **);
 
 #include <sys/poll.h>
 #include <sys/ioctl.h>
-#include <signal.h>
 
 struct hpet_command {
 	char		*command;