see commits:
  c5c317ed

Change-Id: I3a886bde11dc3620cffeb3e2e579c7b37285d9c5
Reviewed-on: https://gerrit.libreoffice.org/9759Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>