# $FreeBSD: head/bin/sh/tests/parameters/positional9.0 291903 2015-12-06 14:09:31Z jilles $
# Although POSIX leaves the result of expanding ${#@} and ${#*} unspecified,
# make sure it is at least numeric.

set -- bb cc ddd
set -f
lengths=${#*}${#@}"${#*}${#@}"$(echo ${#*}${#@}"${#*}${#@}")
IFS=
lengths=$lengths${#*}${#@}"${#*}${#@}"$(echo ${#*}${#@}"${#*}${#@}")
case $lengths in
*[!0-9]*)
	printf 'bad: %s\n' "$lengths"
	exit 3 ;;
????????????????*) ;;
*)
	printf 'too short: %s\n' "$lengths"
	exit 3 ;;
esac