#!/bin/sh -efu


set -efu


rtprio -t "-$$"


_query()
{
	getent hosts "$1" | while read result_line
	do
		echo -n "${result_line%% *} "
	done
}


while read query_line
do
	results="`_query \"$query_line\"`"
	
	echo "${results%* }"
done