06c4482 TOOLS: Call "exec" for sss_debuglevel

1 file Authored by fidencio 6 years ago, Committed by lslebodn 6 years ago,
    TOOLS: Call "exec" for sss_debuglevel
    
    This suggestion came from Lukáš Slebodník. The advantage of calling
    "exec" is to avoid forking another child of the process.
    
    Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
    
    Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>