discard it. KEEP-END defaults to true if multiple TOKEN-TYPES are given;
otherwise false. If end-of-file is encountered then the indicator list is
simply the list of TOKEN-TYPES; otherwise the result is `nil'."
discard it. KEEP-END defaults to true if multiple TOKEN-TYPES are given;
otherwise false. If end-of-file is encountered then the indicator list is
simply the list of TOKEN-TYPES; otherwise the result is `nil'."