/usr/lib/yaws/yapp/priv/docroot is in yaws-yapp 1.98-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/yaws/yapp/priv/../../../../share/yaws-yapp
/usr/lib/yaws/yapp/priv/../../../../share/yaws-yapp