Yup. Installed something, which installed a new version of readline, which caused the old version to become garbage collected despite still being in use by othe

Yup. Installed something, which installed a new version of readline, which caused the old version to become garbage collected despite still being in use by other things I've installed in the past. I'm still finding things that don't work anymore due to a dylib being gone, and god help you if you're running an older OS version that's not supported by a core dependency (hello, qt).