From 51e3c214e93ed7b6030ac6311701535deaea2343 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 14 Oct 2021 16:13:26 +0100
Subject: [PATCH] holetest: Break out sz

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 holetest.scad | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/holetest.scad b/holetest.scad
index d3fb80a..b99f795 100644
--- a/holetest.scad
+++ b/holetest.scad
@@ -3,8 +3,9 @@
 difference(){
 cube([50,10,5], center=true);
 for (i=[0:2:10]) {
-echo((4 + i/10));
-translate([(i-5)/2 * 7, 0, -7 ])
-cylinder(r= (4 + i/10)/2, h=14, $fn=10);
-}
+  sz = 4 + i/10;
+  echo(sz);
+  translate([(i-5)/2 * 7, 0, -7 ])
+    cylinder(r= sz/2, h=14, $fn=10);
+ }
 }
-- 
2.30.2