Bash scripts should not attempt to expand argument properties

Scripts that parse the command line arguments use a pattern like

while [ "$#" -gt 0 ]
do
    case "$1" in
      *)
          CLI_OPTS="$CLI_OPTS \"$1\""
          ;;
    esac
    shift
done

The CLI_OPTS="$CLI_OPTS \"$1\"" should be CLI_OPTS="$CLI_OPTS '$1'"