From b11e11e6824acaf3d2b2674868713a5a8a2dc993 Mon Sep 17 00:00:00 2001
From: Yuxuan Shui <yshuiv7@gmail.com>
Date: Sun, 10 Nov 2019 02:31:55 +0000
Subject: [PATCH] backend: add missing header xcb/sync.h

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
---
 src/backend/backend.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/backend/backend.c b/src/backend/backend.c
index 9893b84..ae8ea6d 100644
--- a/src/backend/backend.c
+++ b/src/backend/backend.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: MPL-2.0
 // Copyright (c) Yuxuan Shui <yshuiv7@gmail.com>
+#include <xcb/sync.h>
 #include <xcb/xcb.h>
 
 #include "backend/backend.h"