Function: ring-extend

ring-extend is a byte-compiled function defined in ring.el.gz.

Signature

(ring-extend RING X)

Documentation

Increase the size of RING by X.

Source Code

;; Defined in /usr/src/emacs/lisp/emacs-lisp/ring.el.gz
(defun ring-extend (ring x)
  "Increase the size of RING by X."
  (when (and (integerp x) (> x 0))
    (ring-resize ring (+ x (ring-size ring)))))