diff --git a/[refs] b/[refs]
index c40a37b9235a..9ebe4a88988d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3bd2b8d1095d41254d3bdc3d62622c7fd5e143b8
+refs/heads/master: e334c726ca774d346cb7c4db487e80953a202b58
diff --git a/trunk/tools/perf/util/symbol.c b/trunk/tools/perf/util/symbol.c
index fc6e12fe4b44..5dd83c3e2c0c 100644
--- a/trunk/tools/perf/util/symbol.c
+++ b/trunk/tools/perf/util/symbol.c
@@ -1,4 +1,3 @@
-#include <ctype.h>
 #include <dirent.h>
 #include <errno.h>
 #include <libgen.h>
@@ -12,6 +11,7 @@
 #include <unistd.h>
 #include <inttypes.h>
 #include "build-id.h"
+#include "util.h"
 #include "debug.h"
 #include "symbol.h"
 #include "strlist.h"