From 908e426cc1ef2187357ed8fb59edd99b8a8060c9 Mon Sep 17 00:00:00 2001
From: negativeExponent
Date: Tue, 4 Aug 2020 19:49:04 +0800
Subject: Add header guards

---
 plugins/spunull/register.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'plugins/spunull/register.h')

diff --git a/plugins/spunull/register.h b/plugins/spunull/register.h
index 52128b7..2e0b892 100644
--- a/plugins/spunull/register.h
+++ b/plugins/spunull/register.h
@@ -1,3 +1,6 @@
+#ifndef __SPUNULL_REGISTER_H__
+#define __SPUNULL_REGISTER_H__
+
 #define H_SPUirqAddr     0x0da4
 #define H_SPUaddr        0x0da6
 #define H_SPUdata        0x0da8
@@ -119,3 +122,4 @@
 #define H_SPU_ADSRLevel22  0x0d68
 #define H_SPU_ADSRLevel23  0x0d78
 
+#endif /* __SPUNULL_REGISTER_H__ */
-- 
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