From 9a860c53ef0453482f3ae2df516a3f5c49353be8 Mon Sep 17 00:00:00 2001
From: Revar Desmera <revarbat@gmail.com>
Date: Sun, 26 May 2019 23:21:05 -0700
Subject: [PATCH] Optimized transpose() slightly.

---
 arrays.scad | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arrays.scad b/arrays.scad
index bd0ec5e..e2a452c 100644
--- a/arrays.scad
+++ b/arrays.scad
@@ -505,7 +505,6 @@ function array_dim(v, depth=undef) =
 // Example:
 //   transpose([3,4,5]);  // Returns: [3,4,5]
 function transpose(arr) =
-	arr==[]? [] :
 	is_list(arr[0])? [for (i=[0:1:len(arr[0])-1]) [for (j=[0:1:len(arr)-1]) arr[j][i]]] : arr;