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# $FreeBSD: src/tools/regression/bin/sh/builtins/exec1.0,v 1.1.2.3.2.1 2010/12/21 17:09:25 kensmith Exp $
failures=
failure() {
echo "Error at line $1" >&2
failures=x$failures
}
(
exec >/dev/null
echo bad
)
[ $? = 0 ] || failure $LINENO
(
exec ${SH} -c 'exit 42'
echo bad
)
[ $? = 42 ] || failure $LINENO
(
exec /var/empty/nosuch
echo bad
) 2>/dev/null
[ $? = 127 ] || failure $LINENO
test -z "$failures"
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