nemesis-dchp.c

Call to dns_exit on nemesis-dhcp.c instead of calling dhcp_exit on line 368
on versions 1.6 and master one.
`#if defined(WIN32)
case 'Z':
if ((ifacetmp = pcap_lookupdev(errbuf)) == NULL)
perror(errbuf);

		PrintDeviceList(ifacetmp);
		dhcp_exit /*dns_exit(1)*/;
		/* fallthrough */

#endif`

• Version: 1.6 and trunk one
• Platform: Windows.
  please correct.