From f9d5050d287163e93543f51ce24855c3ad9df9fc Mon Sep 17 00:00:00 2001
From: James Almer <jamrial@gmail.com>
Date: Tue, 20 Jul 2021 19:01:02 -0300
Subject: [PATCH] avutil/macos_kperf: add missing header guards

Fixes fate-source

Signed-off-by: James Almer <jamrial@gmail.com>
---
 libavutil/macos_kperf.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavutil/macos_kperf.h b/libavutil/macos_kperf.h
index a295824803..63b004214e 100644
--- a/libavutil/macos_kperf.h
+++ b/libavutil/macos_kperf.h
@@ -16,7 +16,12 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
+#ifndef AVUTIL_MACOS_KPERF_H
+#define AVUTIL_MACOS_KPERF_H
+
 #include <stdint.h>
 
 int ff_kperf_init(void);
 uint64_t ff_kperf_cycles(void);
+
+#endif /* AVUTIL_MACOS_KPERF_H */