libgo/go/net/hosts_testdata

   1 255.255.255.255 broadcasthost
   2 127.0.0.2       odin
   3 127.0.0.3       odin  # inline comment
   4 ::2             odin
   5 127.1.1.1       thor
   6 # aliases
   7 127.1.1.2       ullr ullrhost
   8 # Bogus entries that must be ignored.
   9 123.123.123     loki
  10 321.321.321.321
  11 # TODO(yvesj): Should we be able to parse this? From a Darwin system.
  12 fe80::1%lo0     localhost