xrefresh: Changes to 'master'

[Alan Coopersmith]

 configure.ac |    2 +-
 xrefresh.c   |   36 ++++++++++++++++++------------------
 2 files changed, 19 insertions(+), 19 deletions(-)

New commits:
commit 4fa0dd48d6c9fcd54276a66c221fdafda2395c02
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Mon Apr 16 17:22:16 2012 -0700

    Combine usage message strings
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit c0b077a85fb2e624ec87fb8bec906ce30bc473e4
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Mon Apr 16 17:18:35 2012 -0700

    Mark Syntax() with _X_NORETURN to silence gcc warning
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit d944df52b7b2c5c9e6789b0ff7bb390108613c6c
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Mon Apr 16 17:10:23 2012 -0700

    Add const qualifiers to structs for mapping strings to values
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 71c97a091a511d403fdb8587d0e1240ec3913820
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Mon Apr 16 17:04:35 2012 -0700

    Add const qualifiers to fix gcc -Wwrite-strings warnings
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>