1 files changed, 3 insertions, 0 deletions
diff --git a/src/dot.h b/src/dot.h
index e3c8c5d..b87059e 100644
--- a/src/dot.h
+++ b/src/dot.h
@@ -154,3 +154,6 @@ class DotInclDepGraph
     int             m_maxDistance;
     bool            m_inverse;
 };
+
+void generateGraphLegend(const char *path);
+