AeroPkg/assets/var/gnu/docbook5-xml.md

docbook5-xml 5.2

https://docs.oasis-open.org/docbook/docbook/v5.2/os/docbook-v5.2-os.zip

mkdir -p /pkg/gnu/docbook5-xml/share/xml/docbook/schema/5.2
cp -rPl * /pkg/gnu/docbook5-xml/share/xml/docbook/schema/5.2