xdm: Changes to 'master'

[Alan Coopersmith]

 greeter/greet.c |   11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

New commits:
commit 58021c21c28fdb4949d44aa92e68874155842ccc
Author: Alan Coopersmith <alan.coopersmith at sun.com>
Date:   Tue Jul 28 08:36:10 2009 -0700

    Do a better job of getting user name for failed login log when using PAM
    
    Check to see if username is filled in before calling FailedError, and
    fill it in if it's not.
    
    Call FailedError before calling pam_end, so we don't reference a username
    that may have been freed already.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at sun.com>