From 79c4a814e163ba9c3e384bfd64677d1a76cef7f9 Mon Sep 17 00:00:00 2001
From: Florian Burgener <florian.burgener@etu.hesge.ch>
Date: Tue, 3 May 2022 15:51:16 +0200
Subject: [PATCH] Validation exercice 4

---
 ex4/ex4.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ex4/ex4.c b/ex4/ex4.c
index 1d12759..0e7256c 100644
--- a/ex4/ex4.c
+++ b/ex4/ex4.c
@@ -201,6 +201,12 @@ Matrix *quadtree_to_matrix(Node *root) {
 
 // ---
 
+/**
+ * @brief Clone a Quadtree.
+ * 
+ * @param root 
+ * @return Node* 
+ */
 Node *clone(Node *root) {
     if (root == NULL) {
         return NULL;
-- 
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