From 1aafdeb4482f4818a7c6540e87a1f0abee09d63c Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 14 Feb 2016 00:18:00 +0000
Subject: [PATCH] sealing-box: provide SealingBox_lidbigger (no caller yet)

---
 sealing-box.scad.m4 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sealing-box.scad.m4 b/sealing-box.scad.m4
index b821dc0..40b4f64 100644
--- a/sealing-box.scad.m4
+++ b/sealing-box.scad.m4
@@ -117,12 +117,14 @@ module SealingBox_FloorProfile(){
   mirror([0,1]) square([wall, floorth]);
 }
 
+function SealingBox_lidbigger() = lidoverlap + innertube;
+
 module SealingBox_LidProfile(){
   BoxLocals
   rad = tubesealrad + innertube;
   morex = wall;
   difference(){
-    translate([-lidoverlap - innertube,
+    translate([-SealingBox_lidbigger(),
 	       zbox - lidoverhang - innertube])
       square([lidoverlap + innertube + wall,
 	      lidoverhang + innertube + ceilth]);
-- 
2.30.2