From 853f4fcda9eb6f0b908d409ce7806ed704698a5a Mon Sep 17 00:00:00 2001
From: Yuval Adam <yuv.adm@gmail.com>
Date: Tue, 29 May 2012 11:18:06 +0300
Subject: Fix vector direction flip to turn by 180 degrees

Current buggy behavior turns by 90 degrees
---
 lsys.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lsys.js b/lsys.js
index a458fa7..c3e3466 100644
--- a/lsys.js
+++ b/lsys.js
@@ -72,7 +72,7 @@ function LSystem(axiom, rules, draw_constants) {
           break;
 
         case '|':
-          U += Math.PI / 2;
+          U += Math.PI;
           RUu = true;
           break;
         // push and pop branch
-- 
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