if ((parc < 3) || !*parv[2])
	{
		sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS), me.name, sptr->name, "CHGHOST");
		return 0;
	}

	if (strlen(parv[2]) > (HOSTLEN))
	{
		sendnotice(sptr, "*** ChgName Error: Requested hostname too long -- rejected.");
		return 0;
	}

	if (!valid_host(parv[2]))
	{
		sendnotice(sptr, "*** /ChgHost Error: A hostname may contain a-z, A-Z, 0-9, '-' & '.' - Please only use them");
		return 0;
	}

	if (parv[2][0] == ':')
	{
		sendnotice(sptr, "*** A hostname cannot start with ':'");
		return 0;
	}

	for (s = parv[2]; *s; s++)
	{
		if ((*s == '~') && (s == parv[2]))
			continue;
		if (!isallowed(*s))
		{
			legalident = 0;
		}
	}

	if (legalident == 0)
	{
		sendnotice(sptr, "*** /ChgIdent Error: A ident may contain a-z, A-Z, 0-9, '-' & '.' - Please only use them");
		return 0;
	}