# $FreeBSD$
if [ "$1" != nested ]; then
f() {
set -- nested
. "$0"
# Allow return to return from the function or the dot script.
return 4
}
f
exit $(($? ^ 4))
fi
# To trigger the bug, the following commands must be at the top level,
# with newlines in between.
return 4
echo bad
exit 1