#include <errno.h>

#include <errno.h>

#include <grp.h>

#include <grp.h>

#include <pwd.h>

#include <pwd.h>

#include <stdio.h>

#include <stdio.h>

#include <stdlib.h>

#include <stdlib.h>

#include <string.h>

#include <string.h>

	qflag = 0;

	qflag = 0;

	nflag = 0;

	nflag = 0;

	vflag = 0;

	vflag = 0;

	while ((ch = getopt(argc, argv, "dhinqv")) != -1)

	while ((ch = getopt(argc, argv, "dhinqv")) != -1)

		switch(ch) {

		switch(ch) {

		case 'd':

		case 'd':