1# $FreeBSD$ 2 3i=1 4r=0 5while [ $i -lt $((0x100000000)) ]; do 6 t= 7 eval t=\${$i-x} 8 case $t in 9 x) ;; 10 *) echo "Problem with \${$i}" >&2; r=1 ;; 11 esac 12 i=$((i + 0x10000000)) 13done 14exit $r 15