From 521db035ca251667011c424326acd0f9929e4f33 Mon Sep 17 00:00:00 2001
From: wtz <wangtz0607@aliyun.com>
Date: Tue, 21 Feb 2023 06:19:47 +0800
Subject: [PATCH] docs: fix minor typos in `data_structures/avl_tree.c` (#1218)

---
 data_structures/binary_trees/avl_tree.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/data_structures/binary_trees/avl_tree.c b/data_structures/binary_trees/avl_tree.c
index 67d24ae0..60463873 100644
--- a/data_structures/binary_trees/avl_tree.c
+++ b/data_structures/binary_trees/avl_tree.c
@@ -169,12 +169,12 @@ avlNode *delete (avlNode *node, int queryNum)
             delete (node->right, queryNum); /*Recursive deletion in R subtree*/
     else
     {
-        /*Single or No Child*/
+        /*Single or No Children*/
         if ((node->left == NULL) || (node->right == NULL))
         {
             avlNode *temp = node->left ? node->left : node->right;
 
-            /* No Child*/
+            /* No Children*/
             if (temp == NULL)
             {
                 temp = node;
@@ -187,7 +187,7 @@ avlNode *delete (avlNode *node, int queryNum)
         }
         else
         {
-            /*Two Child*/
+            /*Two Children*/
 
             /*Get the smallest key in the R subtree*/
             avlNode *temp = minNode(node->right);