xload: Changes to 'master'

[Alan Coopersmith]

 configure.ac |    6 ++-
 get_load.c   |  110 ++++-------------------------------------------------------
 2 files changed, 13 insertions(+), 103 deletions(-)

New commits:
commit c32c291c02cfd299d42e6d0b6560adcdabba7808
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Tue Jan 17 20:21:41 2012 -0800

    Solaris: use getloadavg from libc instead of kstats
    
    The simpler interface (based on the BSD function) has been in libc since
    Solaris 7, and avoids datasize bugs like the previous fix, so might as
    well use it.
    
    Purge all the other ancient Solaris & SunOS support variants as well.
    
    This does mean if you want to keep running xload on a Sun OS version from
    before 1998 you will need to use a branch of xload from before 2012 (such
    as the one included in those old releases).
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>