bug#38218: network-interface-list only returns IPv4 addresses

[Eli Zaretskii]

> From: Robert Pluim <rpluim@gmail.com>
> Cc: 38218@debbugs.gnu.org
> Date: Tue, 26 Nov 2019 19:10:04 +0100
> 
>     Eli> It needed a bit of tweaking for mingw.org's MinGW, so that it would
>     Eli> work on XP.  However, after making the changes, one test from
>     Eli> nsm-tests.el fails here:
> 
> Thanks for that

Thanks for reviewing it.

>     Eli>   Test nsm-check-local-subnet-ipv4 condition:
>     Eli>       (ert-test-failed
>     Eli>        ((should
>     Eli>       (eq nil
>     Eli>           (nsm-should-check "127.1")))
>     Eli>      :form
>     Eli>      (eq nil t)
>     Eli>      :value nil))
>     Eli>      FAILED  1/2  nsm-check-local-subnet-ipv4 (4.656250 sec)
> 
> Eek. mingw (or winsock) doesnʼt support getaddrinfo("127.1",...),
> although getaddrinfo("127.0.0.1",...) seems to work. This fixes it for me:

For me as well, thanks.