-AT_COPYRIGHT([Copyright © 2019 Nick Bowler
+AT_COPYRIGHT([Copyright © 2019-2020 Nick Bowler
License GPLv2+: GNU General Public License version 2 or any later version.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.])
m4_divert_pop([PREPARE_TESTS])
m4_include([tests/general.at])
+m4_include([tests/interface.at])