xwud: Changes to 'master'

[Alan Coopersmith]

 autogen.sh   |    5 +++--
 configure.ac |    3 +--
 man/xwud.man |    8 +++++++-
 xwud.c       |   59 +++++++++++++++++++++++++++++++++++++----------------------
 4 files changed, 48 insertions(+), 27 deletions(-)

New commits:
commit 21180fe24c4386d41067725bcf0a8f48d1741393
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Wed Jun 4 16:24:18 2014 -0700

    Add -version option to print program version
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 9a9e7cb288419ab56935f5a99577e323a0e60b9b
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Wed Jun 4 16:09:46 2014 -0700

    Print which option was in error along with usage message
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit e91e08d1533cc048789468885a0fb8ae214bf575
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Wed Jun 4 16:04:31 2014 -0700

    Mark Error() argument as const char *
    
    Fixes many gcc warnings about discarding const from literal arguments
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit a5fc9bd6084500c64d916a657a2ea70a8a39c569
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Tue Jun 3 23:59:32 2014 -0700

    autogen.sh: Honor NOCONFIGURE=1
    
    See http://people.gnome.org/~walters/docs/build-api.txt
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 1862a8242ad1bff0cb47df353e919d5bbd7e30ad
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Tue Jun 3 23:59:32 2014 -0700

    configure: Drop AM_MAINTAINER_MODE
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>