xfd: Changes to 'master'

[Alan Coopersmith]

 configure.ac |    2 +-
 xfd.c        |   47 ++++++++++++++++++++++++-----------------------
 2 files changed, 25 insertions(+), 24 deletions(-)

New commits:
commit 7e5c3cdddeee730dff2b464de558954344d55892
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Sun Feb 17 10:25:18 2013 -0800

    Mark do_quit as noreturn, as suggested by gcc & clang
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 78ee6607ca35319c4785c5c48f7eed618e56d7d0
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Sun Feb 17 09:56:53 2013 -0800

    convert sprintf calls to snprintf
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>