git: 9front

ref: a873aaf1f1f75fc9f9ed1975e0b7f6e1565c4efc
dir: /sys/src/cmd/ip/dhcpd/testping.c/

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#include <u.h>
#include <libc.h>
#include <ip.h>
#include <bio.h>
#include <ndb.h>
#include "dat.h"

char	*blog = "ipboot";

void
main(int argc, char **argv)
{
	fmtinstall('E', eipconv);
	fmtinstall('I', eipconv);

	if(argc < 2)
		exits(0);
	if(icmpecho(argv[1]))
		fprint(2, "%s live\n", argv[1]);
	else
		fprint(2, "%s doesn't answer\n", argv[1]);
}