From 756d92c1a071b6c481b67a44671308fc9d680afe Mon Sep 17 00:00:00 2001
From: Kosuke Adachi <ks@fstn.jp>
Date: Mon, 5 Nov 2018 03:46:26 +0900
Subject: Keyboard: Update the serial.c of crkbd based on the helix-serial.c
 (#4349)

---
 keyboards/crkbd/rev1/split_util.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'keyboards/crkbd/rev1/split_util.h')

diff --git a/keyboards/crkbd/rev1/split_util.h b/keyboards/crkbd/rev1/split_util.h
index f593047560..687ca19bd3 100644
--- a/keyboards/crkbd/rev1/split_util.h
+++ b/keyboards/crkbd/rev1/split_util.h
@@ -1,4 +1,5 @@
-#pragma once
+#ifndef SPLIT_KEYBOARD_UTIL_H
+#define SPLIT_KEYBOARD_UTIL_H
 
 #include <stdbool.h>
 #include "eeconfig.h"
@@ -14,3 +15,5 @@ void split_keyboard_setup(void);
 bool has_usb(void);
 
 void matrix_master_OLED_init (void);
+
+#endif
-- 
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