1 files changed, 1 insertions, 1 deletions
diff --git a/io.c b/io.c
index c2bf5d04..c1007423 100644
--- a/io.c
+++ b/io.c
@@ -3,7 +3,7 @@
  */
 
 /*
- * Copyright (C) 1986, 1988, 1989, 1991-2020,
+ * Copyright (C) 1986, 1988, 1989, 1991-2021,
  * the Free Software Foundation, Inc.
  *
  * This file is part of GAWK, the GNU implementation of the