1# $FreeBSD: head/bin/sh/tests/builtins/dot2.0 208630 2010-05-28 22:40:24Z jilles $
2
3failures=
4failure() {
5	echo "Error at line $1" >&2
6	failures=x$failures
7}
8
9T=$(mktemp -d ${TMPDIR:-/tmp}/sh-test.XXXXXX) || exit
10trap 'rm -rf $T' 0
11cd $T || exit 3
12unset x
13echo 'x=2' >testscript
14. -- ./testscript
15[ "$x" = 2 ] || failure $LINENO
16cd / || exit 3
17x=1
18PATH=$T:$PATH . -- testscript
19[ "$x" = 2 ] || failure $LINENO
20
21test -z "$failures"
22