# for processes spawned by Eshell, drop the -t set in ~/.profile, so that the
# Emacs frame containing Eshell gets reused, and pass -s if necessary
export EDITOR="emacsclient$(if (stringp (daemonp)) (concat \" -s\" (daemonp)) \"\")"
export VISUAL="$EDITOR"

# debconf will fall back to this frontend but emit a warning; set it ourselves
# to avoid that warning
export DEBIAN_FRONTEND=readline