- len = min(size, sizeof(buffer));
- if (read(old, buffer, len) != len)
- { perror("Read failure on a.out file"); exit(1); }
- if (write(new, buffer, len) != len)
- { perror("Write failure in a.out file"); exit(1); }
+ len = size < sizeof (buffer) ? size : sizeof (buffer);
+ if (read (old, buffer, len) != len)
+ {
+ perror ("Read failure on a.out file");
+ exit (1);
+ }
+ if (write (new, buffer, len) != len)
+ {
+ perror ("Write failure in a.out file");
+ exit (1);
+ }