fix warnings

[ccan] / ccan / graphql / graphql.h

diff --git a/ccan/graphql/graphql.h b/ccan/graphql/graphql.h
index 94f7fa4d44f89a089a322bf52f73b78f04ad56ea..561854f434bab182c70c5b5b46880c4d650aa201 100644 (file)
--- a/ccan/graphql/graphql.h
+++ b/ccan/graphql/graphql.h
@@ -1,3 +1,4 @@
+/* MIT (BSD) license - see LICENSE file for details */
 #ifndef __GRAPHQL_H__
 #define __GRAPHQL_H__ 1