toolbox-inserts: magnet fix bit dia variable

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

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index d07b065112304b69a0ad9ea4e12fdff357695ba0..217dd9190ef9f10e30ac06fbe8d26b0959ccdcc1 100644 (file)
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -588,7 +588,7 @@ module BitHolderTest(){ ////toplevel
   xst = 20;
   n = 6;
   h = 10;
-  r = 7.2 + 0.4;
+  d = 7.2 + 0.4;
 
   for (i = [0 : n -1 ]) {
     translate([ i * xst, 0, 0]) {
@@ -596,7 +596,7 @@ module BitHolderTest(){ ////toplevel
        linextr(0, h)
          square(xst + 0.1, center =true);
        linextr(-1, h+1)
-         circle(r/2);
+         circle(d/2);
       }
     }
   }