v last zmena aby robil hod:min:sek
<koruna>~/ppp/sysvinit-2.71/src$ diff last.c last.c.org
179c179
<   logintime[19] = 0;
---
>   logintime[16] = 0;

a este z 
                sprintf(final, "%-8.8s %-12.12s %-16.16s %-7.7s %-12.12s %s\n",
                        p->ut_name, p->ut_line,
                        logintime, logouttime, length, domain);

na
                sprintf(final, "%-8.8s %-12.12s %-19.19s %-7.7s %-12.12s %s\n",
                        p->ut_name, p->ut_line,
                        logintime, logouttime, length, domain);