615f2c5 summarize-module: mark print_summary as internal

1 file Authored by rdossant 5 years ago, Committed by nphilipp 5 years ago,
    summarize-module: mark print_summary as internal
    
    Rename it to _print_summary to show it's an internal function and move
    the sanitization of the input for the outer function.
    
    Signed-off-by: Rafael dos Santos <rdossant@redhat.com>