diff -r 3f841a46eab5 -r a3e5e3eaf224 librazor/razor-internal.h
--- a/librazor/razor-internal.h	Fri Oct 17 10:10:57 2014 +0100
+++ b/librazor/razor-internal.h	Thu Jun 09 17:37:09 2016 +0100
@@ -175,6 +175,11 @@
 	int post_order;
 };
 
+struct razor_string_iterator {
+	struct razor_set *set;
+	struct list *index;
+};
+
 int
 razor_set_aquire_lock(struct razor_set *set, const char *path, int exclusive);