topic="${(j:_:)@}"
filename="${TMPDIR:-/tmp}/script.${topic:-$LOGNAME}.$$.$(date +%Y%m%d.%H%M)"
echo "I: writing typescript to $filename ..." >&2
topic="${(j:_:)@}"
filename="${TMPDIR:-/tmp}/script.${topic:-$LOGNAME}.$$.$(date +%Y%m%d.%H%M)"
echo "I: writing typescript to $filename ..." >&2