[Bug network/14969] getaddrinfo() with AI_ADDRCONFIG replaces ::1 with 127.0.0.1

["psimerda at redhat dot com" <sourceware-bugzilla at sourceware dot org>]

http://sourceware.org/bugzilla/show_bug.cgi?id=14969

--- Comment #1 from Pavel Åimerda <psimerda at redhat dot com> 2012-12-17 17:09:23 UTC ---
Testing script:

#!/usr/bin/python3
import sys
from socket import *
hosts = [
    None,
    "localhost",
    "127.0.0.1",
    "localhost4",
    "::1",
    "localhost6",
    "195.47.235.3",
    "2a02:38::1001",
    "info.nix.cz",
    "www.google.com",
]
for host in hosts:
    print("getaddrinfo host=\"{}\" hints.ai_flags=AI_ADDRCONFIG:".format(host))
    try:
        for item in getaddrinfo(host, "http", AF_UNSPEC, SOCK_STREAM, SOL_TCP,
AI_ADDRCONFIG):
            print("  {}".format(item[4][0]))
    except gaierror as error:
        print("  !! {} !!".format(error))

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