Slight improvement. You no longer need an arbitary shape in the script for it to work.

See changes in testdata/scad/convex_hull.scad The square(2) was never
rendered it was just there because the hull is calculated when it
itterates onto the second child. I also removed the unneeded parameter.

1 files changed, 0 insertions, 1 deletions

diff --git a/testdata/scad/convex_hull.scad b/testdata/scad/convex_hull.scad
index 7db6817..0f6c073 100644
--- a/testdata/scad/convex_hull.scad
+++ b/testdata/scad/convex_hull.scad
@@ -4,5 +4,4 @@ hull() {
         circle(10);
         circle(10);
     }
-    square(2);
 }