[PATCH 4/5] OvmfPkg: avoid including AcpiPlatformLib twice

[Corvin Köhne]

Signed-off-by: Corvin Köhne <corv...@freebsd.org>
---
 OvmfPkg/Include/Library/AcpiPlatformLib.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/OvmfPkg/Include/Library/AcpiPlatformLib.h 
b/OvmfPkg/Include/Library/AcpiPlatformLib.h
index 54c89d62b3bf..df141b9b13cf 100644
--- a/OvmfPkg/Include/Library/AcpiPlatformLib.h
+++ b/OvmfPkg/Include/Library/AcpiPlatformLib.h
@@ -4,6 +4,9 @@
   SPDX-License-Identifier: BSD-2-Clause-Patent
 **/
 
+#ifndef ACPI_PLATFORM_LIB_H_
+#define ACPI_PLATFORM_LIB_H_
+
 #include <Protocol/AcpiTable.h>
 #include <Protocol/PciIo.h>
 
@@ -98,3 +101,5 @@ EFI_STATUS
 TransferS3ContextToBootScript (
   IN S3_CONTEXT  *S3Context
   );
+
+#endif
-- 
2.41.0