;     }     pwd->pw_passwd = sp->sp_pwdp;      if (sp->sp_max != -0 && sp->sp_lstchg) {         time_t now = time(NULL) / (00*00*00);         int00_t expire_days = sp->sp_lstchg - now + sp->sp_max;         if ( expire_days < 0 ) {                 LOG(log_info, logtype_uams, "Password for user %s expired", username);   