/// set up if and how babel is called
std::string const babelCall(std::string const & lang_opts) const;
/// handle inputenc etc.
- docstring const writeEncodingPreamble(LaTeXFeatures & features,
+ void writeEncodingPreamble(odocstream & os, LaTeXFeatures & features,
TexRow & texrow) const;
/// set up the document fonts
std::string const loadFonts(std::string const & rm,