FileName const findtexfile(std::string const & fil,
std::string const & format);
-/// read the BoundingBox entry from a ps/eps/pdf-file
-std::string const readBB_from_PSFile(FileName const & file);
-
/** \param file1, file2 the two files to be compared. Must have absolute paths.
* \returns 1 if \c file1 has a more recent timestamp than \c file2,
* 0 if their timestamps are the same,