Update copyright years.
diff --git a/ref_v_binary_sat_op.c b/ref_v_binary_sat_op.c
index 921573e..b2cae86 100644
--- a/ref_v_binary_sat_op.c
+++ b/ref_v_binary_sat_op.c
@@ -1,6 +1,6 @@
 /*
 
-Copyright (c) 2009, 2010, 2011 STMicroelectronics
+Copyright (c) 2009, 2010, 2011, 2012 STMicroelectronics
 Written by Christophe Lyon
 
 Permission is hereby granted, free of charge, to any person obtaining a copy