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/util/pmu.c b/tools/perf/util/pmu.c
index bca1844..ac16a9d 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -2,6 +2,7 @@
#include <linux/compiler.h>
#include <sys/types.h>
#include <errno.h>
+#include <sys/stat.h>
#include <unistd.h>
#include <stdio.h>
#include <stdbool.h>