From 2e81016db65692fd06fd31351ea8df75c2e51c72 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 9 Feb 2016 01:21:57 +0000
Subject: [PATCH] cable-splice-clamp: plus via dx

---
 cable-splice-clamp.scad | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cable-splice-clamp.scad b/cable-splice-clamp.scad
index c561fca..b1f6876 100644
--- a/cable-splice-clamp.scad
+++ b/cable-splice-clamp.scad
@@ -15,7 +15,9 @@ delta_shift = 1 - delta_ellipse;
 
 module CrossSection(plus=0) {
   difference(){
-    circle(r= outerdia/2 + plus, $fn=6);
+    for (dx = [-plus, 0, plus])
+      translate([dx, 0])
+      circle(r= outerdia/2, $fn=6);
 
     scale([cable_maxdia,
 	   cable_maxdia * delta_shift + cable_mindia * delta_ellipse])
-- 
2.30.2