Hi, I'm currently writing a tiling window manager[1] and I need some help to lead it towards a usable state. The blocker bug is that `close_window` (in `tree.c`) seems to have no effect (the window stays visible and alive). Is there something obviously wrong? (The main loop is in `bspwm.c`.) [1] https://github.com/baskerville/bspwm Greetings, -- b.d (| |) ^ ^