Remove picture_asset.h; some better error messages.

[libdcp.git] / src / encrypted_kdm.h

diff --git a/src/encrypted_kdm.h b/src/encrypted_kdm.h
index 0aa36a1566862333e56f614c3f2d5d53d203c93b..41231c2ef457d665995193d5a9f144868ac3d555 100644 (file)
--- a/src/encrypted_kdm.h
+++ b/src/encrypted_kdm.h
@@ -21,6 +21,9 @@
  *  @brief EncryptedKDM class.
  */
 
+#ifndef LIBDCP_ENCRYPTED_KDM_H
+#define LIBDCP_ENCRYPTED_KDM_H
+
 #include "local_time.h"
 #include <boost/filesystem.hpp>
 #include <boost/date_time/local_time/local_time.hpp>
@@ -92,3 +95,5 @@ private:
 };
 
 }
+
+#endif