cowboy/doc/src/guide/cowboy.sty

\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{asciidoc-dblatex}[2012/10/24 AsciiDoc DocBook Style]

%% Just use the original package and pass the options.
\RequirePackageWithOptions{docbook}

%% Define an alias for make snippets to be compatible with source-highlighter.
\lstalias{makefile}{make}