* scm/define-grobs.scm (all-grob-descriptions): make NonMusicalPaperColumn

[lilypond.git] / flower / include / flower-proto.hh

diff --git a/flower/include/flower-proto.hh b/flower/include/flower-proto.hh
index 0d82d8bbc797cb8b8146fdf7dc98beb9b1dd226b..384d8b89c8fdc071b5acff7d4bdc45d0c5adb08e 100644 (file)
--- a/flower/include/flower-proto.hh
+++ b/flower/include/flower-proto.hh
@@ -19,7 +19,7 @@ using namespace std;
 
 template<class T> struct Interval_t;
 template<class T> struct PQueue;
-
+template<class T, class A> class Matrix;
 
 typedef Interval_t<Real> Interval;