1# $FreeBSD: head/bin/sh/tests/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