namespace lyx {
+namespace support { class FileName; }
class Buffer;
class DocIterator;
* Loads a LyX file \c filename into \c Buffer
* and \return success status.
*/
-bool loadLyXFile(Buffer *, std::string const & filename);
+bool loadLyXFile(Buffer *, support::FileName const & filename);
/* Make a new file (buffer) with name \c filename based on a template
* named \c templatename