xdm: Changes to 'master'

[Julien Cristau]

 dm.c     |    3 +++
 socket.c |   10 ++++++++++
 2 files changed, 13 insertions(+)

New commits:
commit 8eb897bb980dd6ce3f8ade517a8a39023a477743
Author: Julien Cristau <jcristau at debian.org>
Date:   Tue Mar 23 19:40:49 2010 +0100

    xdmcp: disable IPV6_V6ONLY for ipv6 listening sockets
    
    This allows ipv4 connections mapped to ipv6, in case the system default
    is backwards.
    
    Signed-off-by: Julien Cristau <jcristau at debian.org>
    Reviewed-by: Jeremy Huddleston <jeremyhu at apple.com>

commit 3a4f890fa9466ed27d49ce97adbcad30b840d3d4
Author: Julien Cristau <jcristau at debian.org>
Date:   Tue Mar 23 19:40:48 2010 +0100

    Don't remove the pid file from xdm child processes
    
    The parent xdm process registers RemovePid with atexit(), which means
    that any child exit would trigger the (wrong) removal of the pidfile.
    So in RemovePid, don't do anything if we're not the parent xdm process.
    
    Signed-off-by: Julien Cristau <jcristau at debian.org>
    Reviewed-by: Jeremy Huddleston <jeremyhu at apple.com>