+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2016, Olivier MATZ <zer0@droids-corp.org>
+ */
+
+/**
+ * This node always matches an empty string vector
+ */
+
+#ifndef ECOLI_NODE_EMPTY_
+#define ECOLI_NODE_EMPTY_
+
+struct ec_node *ec_node_empty(const char *id);
+
+#endif