perf tools: Remove string.h, unistd.h and sys/stat.h from util.h
Not needed in this header, added to the places that need FILE,
putchar(), access() and a few other prototypes.
Link: http://lkml.kernel.org/n/tip-xxtdsl6nsna82j7puwbdjqhs@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index e3837fe..eb3cc0b 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -76,6 +76,9 @@
#include <inttypes.h>
#include <locale.h>
#include <math.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
#include "sane_ctype.h"