- assert (arg_idx < c->n_args);
- assert (c->args[arg_idx]->type == OP_ni_format
- || c->args[arg_idx]->type == OP_no_format);
- return &c->args[arg_idx]->format.f;
+ assert (arg_idx < n->n_args);
+ assert (n->args[arg_idx]->type == OP_ni_format
+ || n->args[arg_idx]->type == OP_no_format);
+ return &n->args[arg_idx]->format;