Rename function in header file as well

1 files changed, 1 insertions, 1 deletions

diff --git a/src/02/01/binary_tree.h b/src/02/01/binary_tree.h
index e4a62ba..12df9d7 100644
--- a/src/02/01/binary_tree.h
+++ b/src/02/01/binary_tree.h
@@ -8,5 +8,5 @@ typedef struct node Node;
 typedef void(Visitor)(Node* node);
 
 Node *initialize(int data);
-void preorder_next(Node *node, Visitor visitor);
+void preorder_traversal(Node *node, Visitor visitor);
 void destroy(Node *head);