void clearIncludedChildren() { included_children_.clear(); }
/// update aux files of unincluded children (with \includeonly)
void clearIncludedChildren() { included_children_.clear(); }
/// update aux files of unincluded children (with \includeonly)
/// set up if and how babel is called
std::string babelCall(std::string const & lang_opts, bool const langoptions) const;
/// return supported drivers for specific packages
/// set up if and how babel is called
std::string babelCall(std::string const & lang_opts, bool const langoptions) const;
/// return supported drivers for specific packages