/usr/share/doc/ is in lua-wsapi-doc 1.6.0-2.
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/usr/share/doc/lua-wsapi-doc/
/usr/share/doc/lua-wsapi-doc/doc/
/usr/share/doc/lua-wsapi-doc/doc/us/
/usr/share/doc/lua-wsapi-doc/doc/us/wsapi.png
/usr/share/doc/lua-wsapi-doc/doc/us/libraries.html
/usr/share/doc/lua-wsapi-doc/doc/us/index.html
/usr/share/doc/lua-wsapi-doc/doc/us/license.html
/usr/share/doc/lua-wsapi-doc/doc/us/makedoc.lua
/usr/share/doc/lua-wsapi-doc/doc/us/manual.html
/usr/share/doc/lua-wsapi-doc/changelog.Debian.gz
/usr/share/doc/lua-wsapi-doc/samples/
/usr/share/doc/lua-wsapi-doc/samples/cgi-example.lua
/usr/share/doc/lua-wsapi-doc/samples/fastcgi-example.lua
/usr/share/doc/lua-wsapi-doc/samples/xavante-example.lua
/usr/share/doc/lua-wsapi-doc/samples/hello.lua
/usr/share/doc/lua-wsapi-doc/samples/hello_config.lua
/usr/share/doc/lua-wsapi-doc/copyright