1 files changed, 6 insertions, 0 deletions
diff --git a/src/node.h b/src/node.h
index a6e3d58fe..74af5f1e9 100644
--- a/src/node.h
+++ b/src/node.h
@@ -1,3 +1,9 @@
+/*
+** node.h - nodes of abstract syntax tree
+** 
+** See Copyright Notice in mruby.h
+*/
+
 enum node_type {
     NODE_METHOD,
     NODE_FBODY,