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fc794bab4c
This allows us to get the terminfo information without linking against curses. That means we can get by without a bunch of awkward C-API trickery. There is no global "cur_term" kept by a library for us that we need to invalidate. Note that it still requires a "unhashed terminfo database", and I don't know how well it handles termcap. I am not actually sure if there are systems that *can't* have terminfo, everything I looked at has the ncurses terminfo available to install at least.