Zip e caracteres especiais

LinkedList nmfileoutzip = new LinkedList();
	ZipInputStream zip = new ZipInputStream(fp);
	//fp é um FileInputStream
        ZipEntry entry = null;
        while ((entry = zip.getNextEntry()) != null)
        {
            nmfileoutzip.addLast(local.getAbsoluteFile()+File.separator+ entry.getName());
            File arq = new File(nmfileoutzip.getLast().toString());
                
            if(arq.exists())
               arq.delete();
                
            copyInputStream(zip, new BufferedOutputStream(new FileOutputStream(nmfileoutzip.getLast().toString())));
        }
        zip.close();
        fp.close();