Index: src/libcfa/concurrency/monitor
===================================================================
--- src/libcfa/concurrency/monitor	(revision e5fccf454d054b5dedcbb2908d1ac9b763bab7d1)
+++ src/libcfa/concurrency/monitor	(revision a4ca48cb2a2bd7a18b74f59046bc85b612b8c212)
@@ -103,4 +103,5 @@
 	unsigned short count;
 	monitor_desc ** monitors;
+	bool is_dtor;
 };
 
