better comparison

scripts/subinstallers/docker.sh

@@ -9,13 +9,13 @@ sudo -E apt install -y python python3-pip python3-setuptools libffi-dev python3-
 # Ubuntu version >= 20.04
 
 vercomp "$VERSION_ID" "19.10"
-# case $? in
-#     0) op='=';;
-#     1) op='>';;
-#     2) op='<';;
-# esac
+case $? in
+    0) op='=';;
+    1) op='>';;
+    2) op='<';;
+esac
 
-if [ "$DISTRO" == "ubuntu" ] && [ "$?" == "1" ]; then
+if [ "$DISTRO" == "ubuntu" ] && [ "$op" == ">" ]; then
     echo "Automated Docker install"
     sudo -E apt-get install -y docker-compose
 else