doc: /* Return the car of LIST. If arg is nil, return nil.
Error if arg is not nil and not a cons cell. See also `car-safe'.
-See Info node `(elisp)Cons Cells' for a discussion of basic Lisp
-concepts such as car, cdr, cons cell and list. */)
+See Info node `(elisp)Cons Cells' for a discussion of related basic
+Lisp concepts such as car, cdr, cons cell and list. */)
(list)
register Lisp_Object list;
{
doc: /* Return the cdr of LIST. If arg is nil, return nil.
Error if arg is not nil and not a cons cell. See also `cdr-safe'.
-See Info node `(elisp)Cons Cells' for a discussion of basic Lisp
-concepts such as cdr, car, cons cell and list. */)
+See Info node `(elisp)Cons Cells' for a discussion of related basic
+Lisp concepts such as cdr, car, cons cell and list. */)
(list)
register Lisp_Object list;
{