From 1c85f920f20eb3350a4d05b931935aa03e09c597 Mon Sep 17 00:00:00 2001
From: Scott Richmond <kredati@users.noreply.github.com>
Date: Sun, 3 Nov 2024 17:32:15 -0500
Subject: [PATCH] Update to reflect changes in Prelude

---
 binary_tree.ld | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/binary_tree.ld b/binary_tree.ld
index d8e6ad7..7a67b61 100644
--- a/binary_tree.ld
+++ b/binary_tree.ld
@@ -3,18 +3,18 @@
 box states = []
 
 fn push! () -> {
-  update! (states, append (_, turtle_state ()))
+  update! (states, append (_, unbox (turtle_state)))
 }
 
 fn pop! () -> {
   let state = do states > unbox > last
   update! (states, butlast)
   penup! ()
-  load_turtle_state! (state)
+  loadstate! (state)
 }
 
 fn branch! () -> {
-  pc! (colors :olive)
+  pc! (colors :green)
   pw! (4)
   fd! (20)
 }