gtkdoc-mkman --version (return code: 0)
1.25
gtkdoc-mkman --help (return code: 0)
gtkdoc-mkman version 1.25 - generate documentation in man format
--verbose Print extra output while processing
--path=SEARCH_PATH Extra source directories
MODULE Name of the doc module being parsed
DRIVER_FILE File containing the toplevel DocBook file.
--version Print the version of this program
--help Print this help