1 files changed, 4 insertions, 2 deletions

diff --git a/gl/m4/mktime.m4 b/gl/m4/mktime.m4
index 85c52454..eca6c4d8 100644
--- a/gl/m4/mktime.m4
+++ b/gl/m4/mktime.m4
@@ -1,9 +1,11 @@
 # mktime.m4
-# serial 39
-dnl Copyright (C) 2002-2003, 2005-2007, 2009-2024 Free Software Foundation, Inc.
+# serial 42
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2025 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
+dnl This file is offered as-is, without any warranty.
 
 dnl From Jim Meyering.