Remove duplicate declarations.

diff --git a/lib/sparse/DotIO.h b/lib/sparse/DotIO.h
index acc6c1038b176ec8fe4defeaf461ca4fad81e02f..f5fc1fe3348b97f9f3bb8e825a0f365e52d2710e 100644 (file)
--- a/lib/sparse/DotIO.h
+++ b/lib/sparse/DotIO.h
@@ -28,8 +28,6 @@ extern void attach_edge_colors(Agraph_t* g, int dim, real *colors);
 
 extern void attach_embedding(Agraph_t *g, int dim, double sc, real *x);
 
-/* extern void attach_embedding(Agraph_t *g, int dim, double sc, real *x); */
-extern void attach_edge_colors(Agraph_t* g, int dim, real *colors);
 extern SparseMatrix SparseMatrix_import_dot(Agraph_t* g, int dim, real **label_sizes, real **x, int *n_edge_label_nodes,
                                            int **edge_label_nodes, int format, SparseMatrix *D);
 extern Agraph_t* makeDotGraph (SparseMatrix, char *title, int dim, real *x, int with_color, int with_label, int use_matrix_value);