From 8f651dd82eb2724b776a67cee5b04af78783b546 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Fri, 19 Jun 2020 13:12:16 +0200
Subject: Header guard.

---
 src/atmos_asset_writer.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src')

diff --git a/src/atmos_asset_writer.h b/src/atmos_asset_writer.h
index 57059606..c78174f1 100644
--- a/src/atmos_asset_writer.h
+++ b/src/atmos_asset_writer.h
@@ -31,6 +31,9 @@
     files in the program, then also delete it here.
 */
 
+#ifndef LIBDCP_ATMOS_ASSET_WRITER_H
+#define LIBDCP_ATMOS_ASSET_WRITER_H
+
 /** @file  src/atmos_asset_writer.h
  *  @brief AtmosAssetWriter class.
  */
@@ -72,3 +75,5 @@ private:
 };
 
 }
+
+#endif
-- 
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