Paraconf NULL tree type bug
Paraconf tree type is scalar when it should be a null type:
PC_tree_t test = PC_parse_string("test:");
PC_tree_t null_tree = PC_get(test, ".test");
printf("Test type: %d\n", null_tree.node->type);
int len;
PC_len(null_tree, &len);
printf("Test len: %d\n", len);
Result:
Test type: 1
Test len: 0
null_tree
is a YAML_SCALAR_NODE
(1) not YAML_NO_NODE
(0) type.