Add VTEOPTS similar to SHELLOPTS
I wanted to write this down while I was thinking about the termprop stuff and rebasing various Fedora patches to use that.
It would be very nice if we could expose vte_get_features()
as something like VTEOPTS
or VTE_FEATURES
or something like that. Then we could allow shell scripts which want to emit the termprop OSC a way to ensure that is supported.
(At which point toolbox/etc can drop their . /etc/os-release
and ID/VARIANT checks for Fedora).