Allow say_success, say_failure, etc, to omit the filehandler parameter
so that they can be used without explicitly opening a filehandler if you
are just printing to STDOUT and don't already have one.
If a filehandler is passed, the existing behavior is unchanged.
Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
Emily Lamancusa
Martin Renvoize