doc: fix date in example

* doc/tar.texi: Fix copyright date in example.

diff --git a/doc/tar.texi b/doc/tar.texi
index b1b8ab27768524d8b94666d273cf62923f14e354..f4a67049afe28ecc683fe5a3fa28c604eca4fe20 100644 (file)
--- a/doc/tar.texi
+++ b/doc/tar.texi
@@ -4028,7 +4028,7 @@ successfully.  For example, @w{@samp{tar --version}} might print:
 
 @smallexample
 tar (GNU tar) @value{VERSION}
-Copyright (C) 2013-2020 Free Software Foundation, Inc.
+Copyright (C) 2023 Free Software Foundation, Inc.
 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
 This is free software: you are free to change and redistribute it.
 There is NO WARRANTY, to the extent permitted by law.