fairphone-case: CaseBase_rhsflip: make a global (nfc)

This allows flipped things to tell which side they are on.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/fairphone-case.scad b/fairphone-case.scad
index eb9e445d65e39b1ecbe5e7d8ca936034ff4df6c3..a8c393f197eb1922fa7f8a8b83075137a115d641 100644 (file)
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -203,9 +203,9 @@ module ButtonPlan(l, deep, cut){
 }
 
 module CaseBase_rhsflip(yn=[0,1]) {
-  for (rhs=yn) {
+  for ($rhsflip=yn) {
     translate([phone_width/2, 0, 0])
-      mirror([rhs,0,0])
+      mirror([$rhsflip,0,0])
       translate([-phone_width/2, 0, 0])
       children();
   }