From 1c95f7f6c958fcb9e09681ea4b98a7db3e588916 Mon Sep 17 00:00:00 2001
From: Garth Minette <revarbat@gmail.com>
Date: Mon, 12 Apr 2021 02:30:50 -0700
Subject: [PATCH] Fix onion() example.

---
 shapes.scad | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shapes.scad b/shapes.scad
index c25f1eba..f0984fea 100644
--- a/shapes.scad
+++ b/shapes.scad
@@ -1588,7 +1588,7 @@ module onion(r, ang=45, cap_h, d, anchor=CENTER, spin=0, orient=UP)
         rotate_extrude(convexity=2) {
             difference() {
                 teardrop2d(r=r, ang=ang, cap_h=cap_h);
-                left(r) square(size=[2*r,2*cap_h], center=true);
+                left(r) square(size=[2*r,2*max(cap_h,r)+1], center=true);
             }
         }
         children();