graph.h: rename childptr -> iterator

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libalpm/graph.h b/lib/libalpm/graph.h
index 233862b9..75cec937 100644
--- a/lib/libalpm/graph.h
+++ b/lib/libalpm/graph.h
@@ -33,7 +33,7 @@ typedef struct __alpm_graph_t {
 	void *data;
 	struct __alpm_graph_t *parent; /* where did we come from? */
 	alpm_list_t *children;
-	alpm_list_t *childptr; /* points to a child in children list */
+	alpm_list_t *iterator; /* used for DFS without recursion */
 	off_t weight; /* weight of the node */
 	enum __alpm_graph_vertex_state state;
 } alpm_graph_t;