simplify defaulting for "SKETCH"

4 years ago · c81a84e62b
parent fea85506ec
commit c81a84e62b
1 changed files with 1 additions and 1 deletions
--- 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