--- /dev/null
+#include <ardour/filename_extensions.h>
+
+#include "i18n.h"
+
+namespace ARDOUR {
+
+const char* const template_suffix = X_(".template");
+const char* const statefile_suffix = X_(".ardour");
+const char* const pending_suffix = X_(".pending");
+const char* const peakfile_suffix = X_(".peak");
+const char* const backup_suffix = X_(".bak");
+const char* const temp_suffix = X_(".tmp");
+const char* const history_suffix = X_(".history");
+
+}