- len = strlen(ret);
- while(pos--) write(_stdout, 3, "\x1B[D");
- write(_stdout, len, ret); pos = len;
- while(pos++ < oldLen) write(_stdout, 1, " ");
+ space = len = strlen(ret);
+ while(pos-->1) write(STDOUT_FD, 3, "\x1B[D");
+ write(STDOUT_FD, len, ret); pos = len;
+ while(pos++ < oldLen) write(STDOUT_FD, 1, " ");