Minor code style.

package com.jmatio.io;

import java.io.ByteArrayInputStream;

import java.io.ByteArrayOutputStream;

import java.io.DataOutputStream;

import java.io.File;

import java.io.FileNotFoundException;

import java.io.IOException;

                MLStructure struct = new MLStructure(name, dims, type, attributes);

                //field name lenght - this subelement always uses the compressed data element format

                // field name length - this subelement always uses the compressed data element format

                tag = new ISMatTag(buf);

                int maxlen = buf.getInt(); //maximum field length