#!/bin/sh

if [ $# -lt 1 ]; then
	echo "Usage: chkrf {rf-file}"
	exit 1
fi

/bin/gunzip -t $1 > /dev/null 2>&1

RET=$?

if [ $RET -eq 0 ]; then
	echo "OK"
else
	echo "Fail"
fi

exit $RET
