Fix missing suffix

INM-6 · Feb 26, 2021 · ecaf898 · ecaf898
1 parent 4faf641
commit ecaf898
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/build.sh b/build.sh
@@ -161,7 +161,7 @@ fi
 VARIANT="${2:-default}"	# optional variant
 PLAN="${PLANFILE_PATH}/${PACKAGE}/${VERSION}/${VARIANT}" # set plan path
 
-if [ ! -z "$3" ]
+if [ ! -z "${3:-}" ]
 then
 	VARIANT="${VARIANT}_${3}"    # append suffix to variant if suffix not empty
 fi