From e924e8b25af6cd9d57abb470738b879874fdcab5 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Tue, 18 Feb 2020 17:18:31 +0800
Subject: [PATCH] remove unnecessary function

---
 src/experimental/sf_square.scad | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/experimental/sf_square.scad b/src/experimental/sf_square.scad
index 6a332d7c..1438cdd9 100644
--- a/src/experimental/sf_square.scad
+++ b/src/experimental/sf_square.scad
@@ -1,5 +1,4 @@
 use <experimental/sf_solidify.scad>;
-use <experimental/tf_sphere.scad>;
 
 /*
     levels : A list of numbers (0 ~ 255).