ChangeLog | 4 4 + 0 - 0 !
aclocal.m4 | 2 1 + 1 - 0 !
2 files changed, 5 insertions(+), 1 deletion(-)

 work for emacs 27 and greater

ChangeLog | 5 5 + 0 - 0 !
aclocal.m4 | 9 2 + 7 - 0 !
2 files changed, 7 insertions(+), 7 deletions(-)

 work for emacs >= 26