update outdated vty copyright statement

Change-Id: Ia12a012c229f883286e96a90132adcc5e8c0c5da
---
M src/common/vty.c
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/common/vty.c b/src/common/vty.c
index 38448b1..a33d719 100644
--- a/src/common/vty.c
+++ b/src/common/vty.c
@@ -149,7 +149,8 @@
 }
 
 static const char osmobts_copyright[] =
-	"Copyright (C) 2010, 2011 by Harald Welte, Andreas Eversberg and On-Waves\r\n"
+	"Copyright (C) 2010-2011 by Harald Welte, Andreas Eversberg and On-Waves\r\n"
+	"Copyright (C) 2011-2022 by sysmocom - s.f.m.c. GmbH\r\n"
 	"License AGPLv3+: GNU AGPL version 3 or later <http://gnu.org/licenses/agpl-3.0.html>\r\n"
 	"This is free software: you are free to change and redistribute it.\r\n"
 	 "There is NO WARRANTY, to the extent permitted by law.\r\n";

