Fix/Update copyright notices; Add SPDX annotation
Let's fix some erroneous/accidential references to wrong license,
update copyright information where applicable and introduce a
SPDX-License-Identifier to all files.
Change-Id: I39af26c6aaaf5c926966391f6565fc5936be21af
diff --git a/src/ctrl/fsm_ctrl_commands.c b/src/ctrl/fsm_ctrl_commands.c
index 38fbd1e..3c7e1bd 100644
--- a/src/ctrl/fsm_ctrl_commands.c
+++ b/src/ctrl/fsm_ctrl_commands.c
@@ -1,5 +1,11 @@
/*! \file fsm_ctrl_commands.c */
+/* (C) 2017 by Harald Welte <laforge@gnumonks.org>
+ * All Rights Reserved
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
#include <string.h>
#include <errno.h>