From c81a84e62ba16e9671c4a93f96c6515ef1fea02d Mon Sep 17 00:00:00 2001
From: Jesse Vincent <jesse@keyboard.io>
Date: Tue, 20 Oct 2020 01:39:32 -0700
Subject: [PATCH] simplify defaulting for "SKETCH"

---
 etc/kaleidoscope-builder.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etc/kaleidoscope-builder.conf b/etc/kaleidoscope-builder.conf
index da7b3b12..490fc4b3 100644
--- a/etc/kaleidoscope-builder.conf
+++ b/etc/kaleidoscope-builder.conf
@@ -3,7 +3,7 @@
 ## NEEDS: SKETCH
 ## Should be included when the current directory is the dir of the Sketch.
 
-SKETCH="${SKETCH:-${DEFAULT_SKETCH}}"
+: "${SKETCH:=${DEFAULT_SKETCH}}"
 
 ########
 ######## Keyboard hardware definitions