http://www.astrogoth.com/~reeses/software/uniq.el;;; uniq.el --- Remove duplicate lines ;; Copyright (C) 2003 Art Taylor ;; Filename: uniq.el ;; Author: Art Taylor ;; Version: 1.0 ;; Keywords: uniq, duplicates ;; [Commentary] ;; ;; Remove duplicate lines from a region. uniq-region behaves in a ;; fashion similar to the Unix utility 'uniq', only removing a line ;; duplicating the immediate antecedent. uniq-remove-dup-lines will ;; rem
