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7dd680b)
This is more user friendly than just displaying an error message
U) CHOWN_USER="$OPTARG" ;;
V) VERBOSE="-v" ;;
z) SQUASHFS_ZLIB=1 ;;
U) CHOWN_USER="$OPTARG" ;;
V) VERBOSE="-v" ;;
z) SQUASHFS_ZLIB=1 ;;
- ?) echo "invalid option -$OPTARG" >&2; bailout 1 ;;
+ ?) echo "invalid option -$OPTARG" >&2; usage; bailout 1 ;;
esac
done
shift $(($OPTIND - 1)) # set ARGV to the first not parsed commandline parameter
esac
done
shift $(($OPTIND - 1)) # set ARGV to the first not parsed commandline parameter