1# $FreeBSD: head/tools/regression/bin/sh/expansion/cmdsubst13.0 230121 2012-01-14 23:10:18Z jilles $
2
3x=1 y=2
4[ "$(
5	case $((x+=1)) in
6	($((y+=1)))	echo bad1 ;;
7	($((y-1)))	echo $x.$y ;;
8	($((y=2)))	echo bad2 ;;
9	(*)		echo bad3 ;;
10	esac
11)" = "2.3" ] || echo "Error at $LINENO"
12[ "$x.$y" = "1.2" ] || echo "Error at $LINENO"
13