See https://lists.freedesktop.org/archives/libreoffice/2018-November/081410.html

Change-Id: I258e08894486a925bed50a3a4232b6e805af6784
Reviewed-on: https://gerrit.libreoffice.org/63625
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
(cherry picked from commit 5e8bdd92)
Reviewed-on: https://gerrit.libreoffice.org/66374Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
(cherry picked from commit c85bd2c4)