Emacs: Disable the truncation arrow.

disable-truncation-arrow.el

;;; disable-truncation-arrow.el --- Disable the truncation arrow. -*- lexical-binding: t; -*-
;; Gits URL: https://gist.github.com/jamescherti/45c7f70d316c5d707910cbd1fdb676cb
;; License: MIT
;; Author: James Cherti

(defun my-disable-fringe-truncation-arrow ()
  "Disable the truncation arrow."
  (unless (boundp 'fringe-indicator-alist)
    (error "The fringe-indicator-alist was not declared"))
  (setq fringe-indicator-alist
        (cl-remove-if (lambda (item)
                        (memq (car item) '(truncation continuation)))
                      fringe-indicator-alist))
  (push '(continuation nil nil) fringe-indicator-alist)
  (push '(truncation nil nil) fringe-indicator-alist))