From: a bellenir <a@bellenir.com>
Date: Thu, 14 Aug 2014 17:05:52 +0000 (+0000)
Subject: + comment defining nibling
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=669cd780a72d991baa11b535bd85ec46904bc685;p=projs%2Flibcds.git

+ comment defining nibling
---

diff --git a/source/rbt/rbt.c b/source/rbt/rbt.c
index d99e05e..ebe8967 100644
--- a/source/rbt/rbt.c
+++ b/source/rbt/rbt.c
@@ -170,6 +170,7 @@ static void rbt_del_rebalance(rbt_t* tree, rbt_node_t* node){
 	if(parent){
 		direction_t node_side = (node == parent->left ? LEFT : RIGHT);
 		rbt_node_t* sib = (node_side == LEFT ? parent->right : parent->left);
+		//nibling: gender neutral term for niece or nephew.
 		rbt_node_t* inside_nibling = sib ? (node_side == LEFT ? sib->left : sib->right) : NULL;
 		rbt_node_t* outside_nibling = sib ? (node_side == LEFT ? sib->right : sib->left) : NULL;
 		if(RED == rbt_node_color(sib)){