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BEGEND

From: Emanuel Berg
Subject: BEGEND
Date: Fri, 01 Oct 2021 04:32:16 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) 
(defalias 'dups
  (lambda ()
    (interactive)
    (unless (zerop (delete-duplicate-lines (point-min) (point-max)))
      (save-buffer) )))

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