From 8576d93dd8e2a47f8c5d0a60f5fd8086a740ee8c Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Sun, 14 Jul 2019 10:14:10 +0800
Subject: [PATCH] update tree

---
 examples/tree.scad | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/tree.scad b/examples/tree.scad
index 1a006076..edecb013 100644
--- a/examples/tree.scad
+++ b/examples/tree.scad
@@ -6,8 +6,8 @@ module tree(t, leng, leng_scale1, leng_scale2, leng_limit,
     if(leng > leng_limit) {
         t2 = turtle3d("xu_move", t, leng);
 
-        polyline3d(
-            [turtle3d("pt", t), turtle3d("pt", t2)], 
+        line3d(
+            turtle3d("pt", t), turtle3d("pt", t2), 
             width);
 
         tree(