logsys.c: avoid 1 warning

* exec/logsys.c (logsys_worker_thread): Mark function as "noreturn".

git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1966 fd59a12c-fef9-0310-b244-a6a79926bd2f

exec/logsys.c

@@ -496,6 +496,7 @@ static inline void wthread_wait_locked (void)
 	pthread_mutex_unlock (&logsys_cond_mutex);
 }
 
+static void *logsys_worker_thread (void *data) __attribute__((__noreturn__));
 static void *logsys_worker_thread (void *data)
 {
 	int log_msg;