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authorjilles <jilles@FreeBSD.org>2011-03-07 23:52:23 +0000
committerjilles <jilles@FreeBSD.org>2011-03-07 23:52:23 +0000
commit28c75d673cd3bd32c3ec740c5e2a352d5c7ff8a5 (patch)
tree0c5fb639c2771324baa41da5a84f53cce91e581c /usr.sbin
parentc0ee0d94ddc48e7f23ba167ac55c7785a943f23c (diff)
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sh: Test that . /dev/null returns exit status 0 and does not preserve $?.
Preserving $? may cause problems particularly if set -e is in effect. It may be useful to preserve the old value of $? in the dot script but this must not be implemented in such a way that it would break this test.
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