1 files changed, 5 insertions, 1 deletions
diff --git a/graphs.h b/graphs.h
index 45c461af..6baa1ffa 100644
--- a/graphs.h
+++ b/graphs.h
@@ -3,6 +3,10 @@
 
 #include "vcal.h"
 
-int create_graph (vcomponent* ev, char* filename);
+int create_graph_trie (vcomponent* ev, char* filename);
+
+int create_graph_vcomponent (vcomponent* root, char* outfile);
+
+int helper_vcomponent (vcomponent* root, FILE* f);
 
 #endif /* GRAPHS_H */