From a650f332ffa97b047e9714bb41da7f51697201e8 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 2 Jan 2017 14:40:48 +0000
Subject: [PATCH] sewing-table: InterlockEdge: make nlobes=2 constant

---
 sewing-table.scad.m4 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 38638ac..740a786 100644
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -157,7 +157,8 @@ module InterlockLobe(this_cnr, right_cnr, negative=0) {
     InterlockLobeCore(negative);
 }
 
-module InterlockEdge(left_cnr, right_cnr, negative=0, nlobes=2) {
+module InterlockEdge(left_cnr, right_cnr, negative=0) {
+  nlobes=2;
   INREFFRAME(left_cnr, right_cnr) {
     for (lobei = [ 0 : nlobes-1 ]) {
       lobex = (length - thehd[0]*2) * lobei / (nlobes-1);
-- 
2.30.2