sh/tests/expansion/cmdsubst13.0

   1 # $FreeBSD: head/bin/sh/tests/expansion/cmdsubst13.0 230121 2012-01-14 23:10:18Z jilles $
   2
   3 x=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"