This directory contains some locale files that can be installed to tweak some common system error messages. In particular this changes the message replaces the error message for `ENOTCONN` to suggest that the user try running `eden doctor` if they are in an Eden checkout. When using an Eden checkout, receiving an `ENOTCONN` error from the filesystem normally means that the checkout has been unmounted. This can happen if the `edenfs` daemon has died or been restarted. Not all `ENOTCONN` errors are related to Eden. Since this file just globally replaces the translation it can end up showing this advice in some cases that aren't relevant. However `ENOTCONN` is fairly rare in other circumstances. It can be generated by socket APIs, but normally only as a result of programmer error: attempting to read from or get the peer name on a network socket that was never connected, or that was already explicitly shutdown. These other situations primarily only occur for developers writing network programs and are rare for other users. If you edit `glibc_en.po` you can regenerate `glibc_en.mo` by running `msgfmt -o glibc_en.mo glibc_en.po` (msgfmt is part of GNU gettext)