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-rw-r--r--src/liblzma/common/outqueue.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/liblzma/common/outqueue.h b/src/liblzma/common/outqueue.h
index 596911e..25f0719 100644
--- a/src/liblzma/common/outqueue.h
+++ b/src/liblzma/common/outqueue.h
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: 0BSD
+
///////////////////////////////////////////////////////////////////////////////
//
/// \file outqueue.h
@@ -5,11 +7,11 @@
//
// Author: Lasse Collin
//
-// This file has been put into the public domain.
-// You can do whatever you want with this file.
-//
///////////////////////////////////////////////////////////////////////////////
+#ifndef LZMA_OUTQUEUE_H
+#define LZMA_OUTQUEUE_H
+
#include "common.h"
@@ -252,3 +254,5 @@ lzma_outq_outbuf_memusage(size_t buf_size)
assert(buf_size <= SIZE_MAX - sizeof(lzma_outbuf));
return sizeof(lzma_outbuf) + buf_size;
}
+
+#endif