rem: proc_t *best;
add: const proc_t *best;
context: static void showinfo(utmp_t *u, int formtype, int maxcmd, int from) {    unsigned long long jcpu;    int ut_pid_found;    unsigned i;    char uname[USERSZ + 1] = "",	tty[5 + sizeof u->ut_line + 1] = "/dev/";    proc_t *best;    for (i=0; i < sizeof(u->ut_line); i++)	/* clean up tty if garbled */	if (isalnum(u->ut_line[i]) || (u->ut_line[i]=='/'))	    tty[i+5] = u->ut_line[i];	else	    tty[i+5] = '\0';    best = getproc(u, tty + 5, &jcpu, &ut_pid_found);    /* just skip if stale utmp entry (i.e. login proc doesn't exist).  If there     * is a desire a cmdline flag could be added to optionally show it with a     * prefix of (stale) in front of cmd or something like that.     */    if (!ut_pid_found)	return;    strncpy(uname, u->ut_user, USERSZ);		/* force NUL term for printf */    if (formtype) {	printf("%-9.8s%-9.8s", uname, u->ut_line);	if (from)	    print_host(u->ut_host, sizeof u->ut_host);	print_logintime(u->ut_time, stdout);	if (*u->ut_line == ':')			/* idle unknown for xdm logins */	    printf(" ?xdm? ");	else	    print_time_ival7(idletime(tty), 0, stdout);	print_time_ival7(jcpu/Hertz, (jcpu%Hertz)*(100./Hertz), stdout);	if (best) {	    unsigned long long pcpu = best->utime + best->stime;	    print_time_ival7(pcpu/Hertz, (pcpu%Hertz)*(100./Hertz), stdout);	} else	    printf("   ?   ");    } else {	printf("%-9.8s%-9.8s", u->ut_user, u->ut_line);	if (from)	    print_host(u->ut_host, sizeof u->ut_host);	if (*u->ut_line == ':')			/* idle unknown for xdm logins */	    printf(" ?xdm? ");	else	    print_time_ival7(idletime(tty), 0, stdout);    }    fputs("  ", stdout);    if (best) {	if (best->cmdline)	    print_strlist(stdout, best->cmdline, maxcmd);	else	    printf("%*.*s", -maxcmd, maxcmd, best->cmd);    } else {	printf("-");    }    fputc('\n', stdout);}