fix config dump

[protos/libecoli.git] / lib / ecoli_node_option.c

diff --git a/lib/ecoli_node_option.c b/lib/ecoli_node_option.c
index befbb2e..ab4f352 100644 (file)
--- a/lib/ecoli_node_option.c
+++ b/lib/ecoli_node_option.c
@@ -71,15 +71,18 @@ ec_node_option_get_children_count(const struct ec_node *gen_node)
        return 0;
 }
 
-static struct ec_node *
-ec_node_option_get_child(const struct ec_node *gen_node, size_t i)
+static int
+ec_node_option_get_child(const struct ec_node *gen_node, size_t i,
+       struct ec_node **child, unsigned int *refs)
 {
        struct ec_node_option *node = (struct ec_node_option *)gen_node;
 
        if (i >= 1)
-               return NULL;
+               return -1;
 
-       return node->child;
+       *child = node->child;
+       *refs = 1;
+       return 0;
 }
 
 static struct ec_node_type ec_node_option_type = {
@@ -122,7 +125,7 @@ struct ec_node *ec_node_option(const char *id, struct ec_node *child)
        if (child == NULL)
                goto fail;
 
-       gen_node = __ec_node(&ec_node_option_type, id);
+       gen_node = ec_node_from_type(&ec_node_option_type, id);
        if (gen_node == NULL)
                goto fail;