#include <u.h>#include <libc.h>#include <ip.h>#include <bio.h>#include <ndb.h>#include "dat.h" char	*blog = "ipboot"; voidmain(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]);}