1 files changed, 2 insertions, 2 deletions
diff --git a/src/m4.h b/src/m4.h
index 714c488c..acd8fa9b 100644
--- a/src/m4.h
+++ b/src/m4.h
@@ -1,6 +1,6 @@
 /* GNU m4 -- A simple macro processor
-   Copyright (C) 1989-1994, 2006-2007, 2010, 2013-2014 Free Software
-   Foundation, Inc.
+   Copyright (C) 1989-1994, 2006-2007, 2010, 2013-2014, 2017 Free
+   Software Foundation, Inc.
 
    This file is part of GNU M4.