Commit e8c32c99 authored by Richard M. Stallman's avatar Richard M. Stallman
Browse files

(last): New function.

parent d370591d
......@@ -78,6 +78,13 @@ BODY should be a list of lisp expressions."
(defsubst cddr (x)
"Return the cdr of the cdr of X."
(cdr (cdr x)))
(defun last (x)
"Return the last element of the list X.
If X is nil, return nil."
(while (cdr x)
(setq x (cdr x)))
;;;; Keymap support.
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