47c47
< __FBSDID("$FreeBSD: head/usr.bin/biff/biff.c 87628 2001-12-10 21:13:08Z dwmalone $");
---
> __FBSDID("$FreeBSD: head/usr.bin/biff/biff.c 87749 2001-12-12 18:22:09Z charnier $");
49d48
< #include <sys/types.h>
51,55d49
< #include <errno.h>
< #include <unistd.h>
< #include <stdio.h>
< #include <stdlib.h>
< #include <string.h>
56a51,52
> #include <stdio.h>
> #include <unistd.h>