Bump libdcp.

[libsub.git] / src / stl_binary_writer.h

diff --git a/src/stl_binary_writer.h b/src/stl_binary_writer.h
index 2494d17c75ad9a8f22a9ae407a12d3c7f5f43cc9..4986afbd212706f95b668af391f8bb20529eeccd 100644 (file)
--- a/src/stl_binary_writer.h
+++ b/src/stl_binary_writer.h
@@ -17,6 +17,13 @@
 
 */
 
+/** @file  src/stl_binary_writer.h
+ *  @brief Writer for STL binary files.
+ */
+
+#ifndef LIBSUB_STL_BINARY_WRITER_H
+#define LIBSUB_STL_BINARY_WRITER_H
+
 #include "stl_binary_tables.h"
 #include <string>
 #include <boost/filesystem.hpp>
@@ -46,3 +53,5 @@ extern void write_stl_binary (
        );
 
 }
+
+#endif