From 4386d98e92ed5667adf5c3c1f5892afd42fa8a65 Mon Sep 17 00:00:00 2001
From: Adam Wathan <adam.wathan@gmail.com>
Date: Fri, 4 Aug 2017 11:21:48 -0400
Subject: [PATCH] Null -> none, whoops

---
 src/generators/border-widths.less | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/generators/border-widths.less b/src/generators/border-widths.less
index f626a87c1..78ba15a98 100644
--- a/src/generators/border-widths.less
+++ b/src/generators/border-widths.less
@@ -66,7 +66,7 @@
   .define-border-widths(@border-width-scale; @border-color);
 }
 
-.define-border-widths(@border-width-scale; @border-color; @screens) when not (@screens = null) {
+.define-border-widths(@border-width-scale; @border-color; @screens) when not (@screens = none) {
   & {
     .generate-border-width-utilities(@border-width-scale; @border-color);
     .generate-responsive-border-width-utilities(@border-width-scale; @border-color);