vector<Grob_info> const &primitives);
};
-Vaticana_ligature_engraver::Vaticana_ligature_engraver ()
+Vaticana_ligature_engraver::Vaticana_ligature_engraver (Context *c)
+ : Gregorian_ligature_engraver (c)
{
brew_ligature_primitive_proc
= Vaticana_ligature::brew_ligature_primitive_proc;