xauth: Changes to 'master'

[Tilmann . Bubeck]

 gethost.c |   40 +++++++++++++++++++++++++++++++++++-----
 1 file changed, 35 insertions(+), 5 deletions(-)

New commits:
commit fb328950ce1156b8228214240b213860b794b4c8
Author: Dr. Tilmann Bubeck <t.bubeck at reinform.de>
Date:   Wed Sep 25 09:36:58 2013 +0200

    More fixes for compiler warnings regarding the use of "const".

commit 345c7bf0d09f26183cfde9ad1c812c8de71869a5
Author: Egbert Eich <eich at freedesktop.org>
Date:   Wed Aug 14 17:08:27 2013 +0200

    Look for FamilyLocal if inet or inet6 address is loopback
    
    libxcb uses FamilyLocal authorization if the host name or IP in the
    display string is from the loopback device. This patch adds the same
    behavior to xauth.
    This fixes a long standing problem that for ssh tunneled connections
    a display variable of the form: localhost:<N>.<M> leads to correct
    authorization when an X client is started but "xauth list $DISPLAY"
    returns nothing.
    
    Signed-off-by: Egbert Eich <eich at freedesktop.org>