$OpenBSD: patch-provider_client_ECChangeAdvisor_cpp,v 1.3 2015/11/02 11:06:34 robert Exp $
--- provider/client/ECChangeAdvisor.cpp.orig	Wed Aug  5 17:30:47 2015
+++ provider/client/ECChangeAdvisor.cpp	Thu Aug 20 12:36:50 2015
@@ -51,6 +51,9 @@
 #include "ECChangeAdvisor.h"
 #include "ECMsgStore.h"
 
+#ifdef __OpenBSD__
+#define PTHREAD_MUTEX_RECURSIVE_NP PTHREAD_MUTEX_RECURSIVE
+#endif
 
 #ifdef _DEBUG
 #define new DEBUG_NEW
