remove unused list head
diff --git a/include/got_object.h b/include/got_object.h
index b7f5af9..3b482fc 100644
--- a/include/got_object.h
+++ b/include/got_object.h
@@ -35,8 +35,6 @@ struct got_parent_id {
struct got_object_id *id;
};
-SIMPLEQ_HEAD(got_parent_id_list, got_parent_id);
-
struct got_commit_object {
struct got_object_id *tree_id;
unsigned int nparents;