[Buildroot] Issue: /etc/hosts file does not have ipv6 address

[Christian Stewart]

Hi all,

in skeleton-init-common the /etc/hosts file is created:

127.0.0.1       localhost
127.0.1.1       myhostname

Shouldn't this also have a definition for ipv6:

::1             localhost

I think this is why a lot of times "docker pull" fails with an error -
[::1]:... connection refused

Thanks,
Christian Stewart