fix: handle undefined variable
@@ -109,7 +109,7 @@ codename="$(awk -F ": " "\$1 == \"Codename\" { print \$2; exit }" "$outputDir/Re
{
initArgs=( --arch="$dpkgArch" )
- if [ -z "$eol" ]; then
+ if [ -z "${eol-}" ]; then
initArgs+=( --debian )
else
initArgs+=( --debian-eol )
