(get_paper_systems): uniq all_elements_ , to

[lilypond.git] / lily / include / grob-array.hh

diff --git a/lily/include/grob-array.hh b/lily/include/grob-array.hh
index 47580b38d168116e3605da9a75216356c9e1e721..f80c83632dd56d566f5082dc276db52a6f246290 100644 (file)
--- a/lily/include/grob-array.hh
+++ b/lily/include/grob-array.hh
@@ -29,6 +29,7 @@ public:
   Grob *grob (vsize i) { return grobs_.at (i); }
   vsize size () const { return grobs_.size (); }
   bool empty () const;
+  void uniq ();
   void clear ();
   void add (Grob *x) { grobs_.push_back (x); }
   void set_array (vector<Grob*> const &src);