#!/bin/bash
case "$1" in
    '' | -*)
	echo "Usage: zspoof sender zwrite-args..." >&2
	exit 1
	;;
esac
sender="$1"; shift
tmptk=$(mktemp -t "zspoof.$$.XXXXXXXXXX") || exit $?
trap 'rm -f "$tmptk"' EXIT
sed "s|^.*|$sender|" "${KRBTKFILE:-/mit/xavid/Public/krbtkfile.dummy}" >| "$tmptk"
KRBTKFILE="$tmptk" zwrite -s "" -d "$@"