ajoino

I found a fix described in [this comment](https://github.com/Kozea/cairocffi/issues/190#issuecomment-1482524119).

I still have this issue, and none of the solutions in this thread seem to fit my situation: - Undercurls work in alacritty, but not in neovim. - My terminfo,...

Thanks for the response @gpanders! I tested neovim in `gnome-terminal`+`bash` and it worked, but that's maybe because it uses the `xterm-256color` by default? My setup is `alacritty`+`fish`. I'll keep investigating...

So I read `h: terminfo`, followed the instructions to download the files and now undercurls work. I still have some strangeness with `:!echo $TERM`=`alacritty` but in `:term` `echo $TERM` =...

Rebased on dev so things should be in order now.

I've updated to be up-to-speed with latest dev, but I rebased instead of merging and that goofed the history.

I've slept on this and I think I was perhaps a bit hasty suggesting that the current serialization scheme should be revisited, and I should have instead tried to approach...