/usr/share/sgml/docbook/stylesheet/dsssl/modular/common/dbl1null.dsl is in docbook-dsssl 1.79-9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | <!DOCTYPE style-sheet PUBLIC "-//James Clark//DTD DSSSL Style Sheet//EN" [
]>
<style-sheet>
<style-specification id="dbl1null">
<style-specification-body>
;; No definitions...
</style-specification-body>
</style-specification>
</style-sheet>
|