It is possible to have no hosts database at all. Pointed out in
authorPeter Prymmer <PPrymmer@factset.com>
Tue, 3 Oct 2000 12:05:59 +0000 (05:05 -0700)
committerJarkko Hietaniemi <jhi@iki.fi>
Tue, 3 Oct 2000 22:09:41 +0000 (22:09 +0000)
commitf08cbdd1c4c30753f0b3b06d9c4ae199518e065a
tree5169067e57512fa3288f9e1a15be0aacf0ea8332
parente020c87d6f7ea3827bebbe7b39b6e63992dab130
It is possible to have no hosts database at all.  Pointed out in

Subject: [PATCH: 7131] PWPASSWD problem for passwd less pwd's
Message-ID: <Pine.OSF.4.10.10010031203470.388222-100000@aspara.forte.com>

p4raw-id: //depot/perl@7139
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