Paul Eggert 4cd143aded Fix copyright years by hand ...

These are dates that admin/update-copyright did not update.

2020-01-01 01:01:53 +00:00

..

config.in

Update copyright year to 2020

2020-01-01 00:59:52 +00:00

Makefile.in

Fix copyright years by hand

2020-01-01 01:01:53 +00:00