Index: src/libcfa/concurrency/monitor
===================================================================
--- src/libcfa/concurrency/monitor	(revision bf7b9da7d2c9de7d62537a577583c73ac9429458)
+++ src/libcfa/concurrency/monitor	(revision 522363e8799469eb8e37c765e3c5d28f46066d9a)
@@ -103,4 +103,5 @@
 	unsigned short count;
 	monitor_desc ** monitors;
+	bool is_dtor;
 };