# Sets and creates XDG_RUNTIME_DIR.

if test -z "${XDG_RUNTIME_DIR}"; then
	export XDG_RUNTIME_DIR=/tmp/${UID:-$(id -u)}-runtime-dir
	if ! test -d "${XDG_RUNTIME_DIR}"; then
		mkdir "${XDG_RUNTIME_DIR}"
		chmod 0700 "${XDG_RUNTIME_DIR}"
	fi
fi