From c67d391a3300c7fdc1ee7889977f213f7a6687ca Mon Sep 17 00:00:00 2001
From: Andreas Gerler <baron@bundesbrandschatzamt.de>
Date: Wed, 29 Jul 2015 14:53:47 +0200
Subject: [PATCH] activate history-delete-duplicates

---
 bba.org | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bba.org b/bba.org
index 2fb380cf..0694cf54 100644
--- a/bba.org
+++ b/bba.org
@@ -1851,6 +1851,7 @@ all in your history.
 #+BEGIN_SRC emacs-lisp
   (savehist-mode 1)
   (setq savehist-additional-variables '(kill-ring search-ring regexp-search-ring last-kbd-macro kmacro-ring))
+  (setq history-delete-duplicates t)
   (if (equal "work" (getenv "SYSENV"))
       (if (file-exists-p "~/workorg")
           (setq savehist-file "~/workorg/emacshistory")
-- 
2.47.3