Install elpa-queue by entering the following commands in the terminal:
sudo apt update sudo apt install elpa-queue
Description:
queue data structure for Emacs Lisp
This library provides a queue data structure for Emacs Lisp. The queues can be used both as a first-in last-out (FILO) and as a first-in first-out (FIFO) stack, i.e. elements can be added to the front or back of the queue, and can be removed from the front. (This type of data structure is sometimes called an "output-restricted deque".)
Homepage: https://elpa.gnu.org/packages/queue.html
Version: 0.2-1
Section: universe/lisp