191 	int image, tail;  in main()  local
205 	if ((image = open(argv[2], O_RDWR)) < 0)  in main()
207 	if (read(image, buffer, 512) != 512)  in main()
221 	offset = get_hdrs_offset(image, argv[2]);  in main()
225 	if (lseek(image, offset, 0) < 0)  in main()
240 	if (write(image, buffer + 2, 14) != 14)  in main()
246 		if (lseek(image, 4, 0) < 0)  in main()
255 		if (write(image, buffer, 12) != 12)  in main()
260 	if (lseek(image, AOUT_TEXT_OFFSET - start + align(end + 32), 0) < 0)  in main()
265 		if (write(image, buffer, i) != i)  in main()
267 	if (close(image) < 0)  in main()