Eric Luehrsen f1d1530f48 unbound: replace obsolete test expressions ...

Expressions '-o', '-a', and '\( \)' within test or '[ ]' are obsolete.
POSIX allows few arguments to test, so long expressions are not
portable. '[ p -a q ]' can be replaced with '[ p ] && [ q ]' instead.

Signed-off-by: Eric Luehrsen <ericluehrsen@gmail.com>

2019-05-28 09:52:47 +08:00

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