j                 394 fs.c             int i, j;
j                 408 fs.c               for(j = 0; j < NINDIRECT; j++){
j                 409 fs.c                 if(a[j])
j                 410 fs.c                   bfree(ip->dev, a[j]);
j                 520 usertests.c      int fd, pid, i, j, n, total, pi;
j                 563 usertests.c          for(j = 0; j < n; j++){
j                 564 usertests.c            if(buf[j] != '0'+i){