Improved division split

src/build/ast/Parse.go

@@ -83,9 +83,7 @@ func toASTNode(tokens token.List, buffer []byte) (Node, error) {
 			return nil, errors.New(errors.MissingOperand, nil, expr.Token.End())
 		}
 
-		name := expr.Children[0].Token
-		value := expr.Children[1]
-		return &Define{Name: name, Value: value}, nil
+		return &Define{Expression: expr}, nil
 
 	case IsAssignment(expr):
 		if len(expr.Children) < 2 {