1 files changed, 1 insertions, 1 deletions
diff --git a/src/sgn.c b/src/sgn.c
index ebf8eed8c..207c02b45 100644
--- a/src/sgn.c
+++ b/src/sgn.c
@@ -1,6 +1,6 @@
 /* mpfr_sgn -- Sign of a floating point number.
 
-Copyright 2003-2004, 2006-2019 Free Software Foundation, Inc.
+Copyright 2003-2004, 2006-2020 Free Software Foundation, Inc.
 Contributed by the AriC and Caramba projects, INRIA.
 
 This file is part of the GNU MPFR Library.