Add extra set of brackets for comparison of integers

salt/common/tools/sbin/soup

@@ -463,7 +463,7 @@ enable_highstate() {
 es_version_check() {
     CHECK_ES=$(echo $INSTALLEDVERSION | awk -F. '{print $3}')
   
-    if [ "$CHECK_ES" -lt "110" ]; then
+    if [[ "$CHECK_ES" -lt "110" ]]; then
       echo "You are currently running Security Onion $INSTALLEDVERSION. You will need to update to version 2.3.130 before updating to 2.3.140 or higher."
       echo ""
       echo "If your deployment has Internet access, you can use the following command to update to 2.3.130:"