From c7dacfddd827227e7b0e213d4a9f5147171ad1c2 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Sat, 28 Sep 2019 20:29:53 +0800
Subject: [PATCH] refactor

---
 examples/turtle/forest.scad | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/examples/turtle/forest.scad b/examples/turtle/forest.scad
index c7db54d4..a3dcc7cc 100644
--- a/examples/turtle/forest.scad
+++ b/examples/turtle/forest.scad
@@ -29,11 +29,14 @@ module forest(trunk_angle, max_trunk_length, min_trunk_length, style = "TREES",
         if (length > min_trunk_length) {
 		    // baseline
 			if(style != "INVERTED") {
-				p = t2d(t, [
-					["forward", length],
-					["point"]
-				]);
-			    line2d(t[0], p, width);
+			    line2d(
+					t[0], 
+					t2d(t, [
+						["forward", length],
+						["point"]
+					]), 
+					width
+				);
 			} else {
 			    inverted_trunk(t, length);
 			}