merge (w/fix) with master
[ardour.git] / gtk2_ardour / session_option_editor.h
index 73b9b2b03360d5860dfecf49352b6a4ed5bad67d..2e7ba192b6dfb4fabc42e4a381ab83c582e1e6e9 100644 (file)
@@ -17,6 +17,9 @@
 
 */
 
+#ifndef __gtk_ardour_session_option_editor_h__
+#define __gtk_ardour_session_option_editor_h__
+
 #include "option_editor.h"
 
 namespace ARDOUR {
@@ -39,3 +42,5 @@ private:
 
        ComboOption<float>* _vpu;
 };
+
+#endif /* __gtk_ardour_session_option_editor_h__ */