systemctl broken

[null-git]

With recent systemd versions (250.5, probably earlier) cope breaks the systemctl pager, making it unusable.

While it is probably some buffering issue, setting $App::Cope::line_buffered = 0; doesn't help. But it displays less' line indication on the bottom left corner which was missing before.

xvybihal indicated in https://aur.archlinux.org/packages/perl-app-cope that it's unlikely he will fix this issue. I have never written a line perl in my life and will probably not fix this issue as well. But maybe some other user will?