diff --git a/[refs] b/[refs]
index b9fd3ecf9b96..867fd2befd09 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7be077f56370cd52c48c08272b0867132f87bc48
+refs/heads/master: c19e33aa840e9202ef8d4c93056b59f3edc2208d
diff --git a/trunk/tools/perf/util/string.c b/trunk/tools/perf/util/string.c
index 0977cf431789..f24a8cc933d5 100644
--- a/trunk/tools/perf/util/string.c
+++ b/trunk/tools/perf/util/string.c
@@ -1,5 +1,3 @@
-#include <string.h>
-#include <stdlib.h>
 #include "string.h"
 #include "util.h"