xauth: Changes to 'master'

[Jeremy Huddleston]

 configure.ac |    2 +-
 gethost.c    |   40 +++++-----------------------------------
 process.c    |    2 ++
 xauth.c      |    1 +
 4 files changed, 9 insertions(+), 36 deletions(-)

New commits:
commit 09a9451af29545196cedfc8dcaf32e3f1ccc672b
Author: Jeremy Huddleston Sequoia <jeremyhu at apple.com>
Date:   Sun Sep 29 07:57:37 2013 -0700

    Silenece lack of noreturn warning
    
    Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu at apple.com>

commit a2c8f59f13caf63a642bad1b97d9adf5a9e01bcb
Author: Jeremy Huddleston Sequoia <jeremyhu at apple.com>
Date:   Sun Sep 29 08:04:39 2013 -0700

    Revert "Look for FamilyLocal if inet or inet6 address is loopback"
    
    Also reverts the followup "More fixes for compiler warnings regarding the use of "const"."
    
    This reverts commits fb328950ce1156b8228214240b213860b794b4c8 and
    345c7bf0d09f26183cfde9ad1c812c8de71869a5.
    
    Fixes build regression found on darwin tinderbox.
    
    Per SUSv4*, IN6_IS_ADDR_LOOPBACK takes a 'const struct in6_addr *', not a
    'const struct sockaddr_in6 *'.
    
    *: http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/netinet_in.h.html