release: 0.1.57

[lilypond.git] / flower / include / matrix.hh

diff --git a/flower/include/matrix.hh b/flower/include/matrix.hh
index 6b5f773b2f56e48f1d0260f4025b8825ae00fc23..321aeaadcf96978735aa3c18e0dd0dc631788b55 100644 (file)
--- a/flower/include/matrix.hh
+++ b/flower/include/matrix.hh
@@ -12,6 +12,7 @@
 
 #include "matrix-storage.hh"
 #include "vector.hh"
+#include "offset.hh"
 
 /**  a Real matrix.  This is a class for a nonsquare block of #Real#s.  The
     implementation of sparse matrices is done in the appropriate #smat#
@@ -112,7 +113,6 @@ public:
   /// set this to m1*m2.
   void set_product (Matrix const &m1, Matrix const &m2);
 
-
   Vector left_multiply (Vector const &) const;
     
   Matrix operator-() const;