1 files changed, 1 insertions, 1 deletions
diff --git a/src/sum.c b/src/sum.c
index 37f0dc02a..619996e10 100644
--- a/src/sum.c
+++ b/src/sum.c
@@ -1,6 +1,6 @@
 /* Sum -- efficiently sum a list of floating-point numbers
 
-Copyright 2014-2019 Free Software Foundation, Inc.
+Copyright 2014-2020 Free Software Foundation, Inc.
 Contributed by the AriC and Caramba projects, INRIA.
 
 This file is part of the GNU MPFR Library.