xdm: Changes to 'master'

[Alan Coopersmith]

 configure.ac |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

New commits:
commit e60cf4a084951e697516a6c26dcb5ad14e6f14b8
Author: Alan Coopersmith <alan.coopersmith at sun.com>
Date:   Fri Sep 11 10:40:05 2009 -0700

    Replace -D_XOPEN_SOURCE & -D_BSD_SOURCE with AC_USE_SYSTEM_EXTENSIONS
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at sun.com>
    Acked-by: Julien Cristau <jcristau at debian.org>