- /* Because host configuration is parsed again when
- reconnecting, nodes must not be freed when a prefix
- is given. */
- orig_cfg = cfg;
- cfg = new_config();
- cfg->variable = xstrdup(orig_cfg->variable + prefix_len + 1);
- cfg->value = xstrdup(orig_cfg->value);
- cfg->file = NULL;
- cfg->line = orig_cfg->line;