X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Favl_tree.c;h=0d122bf6919fad8d78084e32c62a96b91167cc0b;hp=22d7ff5d887931a9413e713e1c2534181bdcb1c4;hb=ba25e899d0f13f84a0300240b8f67df818dcafa6;hpb=5eb72b73d3cd842e71e525413a46a55644ac3583

diff --git a/src/avl_tree.c b/src/avl_tree.c
index 22d7ff5d..0d122bf6 100644
--- a/src/avl_tree.c
+++ b/src/avl_tree.c
@@ -2,7 +2,7 @@
     avl_tree.c -- avl_ tree and linked list convenience
     Copyright (C) 1998 Michael H. Buselli
                   2000-2005 Ivo Timmermans,
-                  2000-2006 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2015 Guus Sliepen <guus@tinc-vpn.org>
                   2000-2005 Wessel Dankers <wsl@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
@@ -26,7 +26,7 @@
     the code. Mail me if you found a bug.
 
     Cleaned up and incorporated some of the ideas from the red-black tree
-    library for inclusion into tinc (http://www.tinc-vpn.org/) by
+    library for inclusion into tinc (https://www.tinc-vpn.org/) by
     Guus Sliepen <guus@tinc-vpn.org>.
 */
 
@@ -123,8 +123,6 @@ static void avl_rebalance(avl_tree_t *tree, avl_node_t *node)
 	avl_node_t *parent;
 	avl_node_t **superparent;
 
-	parent = node;
-
 	while(node) {
 		parent = node->parent;