From f433a79c313c3b022ab458ae078c138746e93a0c Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Wed, 12 Jun 2019 20:28:18 +0800
Subject: [PATCH] c-style for loop

---
 src/circle_path.scad | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/circle_path.scad b/src/circle_path.scad
index b1950268..3a48ddc4 100644
--- a/src/circle_path.scad
+++ b/src/circle_path.scad
@@ -17,6 +17,6 @@ function circle_path(radius, n) =
         end_a = 360 - step_a * ((is_undef(n) || n > _frags) ? 1 : _frags - n + 1)
     )
     [
-        for(a = [0 : step_a : end_a]) 
+        for(a = 0; a <= end_a; a = a + step_a)
             [radius * cos(a), radius * sin(a)]
     ];