@@ -88,14 +88,11 @@ func parseLine(line string) (string, *Node, error) {

 // The main parse routine. Handles an io.ReadWriteCloser and returns the root

 // of the AST.

 func Parse(rwc io.Reader) (*Node, error) {

-	var child *Node

-	var line string

-	var err error

 	root := &Node{}

 	scanner := bufio.NewScanner(rwc)

 	for scanner.Scan() {

-		line, child, err = parseLine(strings.TrimSpace(scanner.Text()))

+		line, child, err := parseLine(strings.TrimSpace(scanner.Text()))

 		if err != nil {

 			return nil, err

 		}