Otherwise some pre-init components can start it, and threads get
stranded in the forkit process causing grief.

Change-Id: Ib1846f8b329b4c6b84645999dafba1252c5129c7
Reviewed-on: https://gerrit.libreoffice.org/57634Reviewed-by: Jan Holesovsky <kendy@collabora.com>
Tested-by: Jan Holesovsky <kendy@collabora.com>