+void read_config_options(splay_tree_t *config_tree, const char *prefix) {
+ size_t prefix_len = prefix ? strlen(prefix) : 0;
+
+ for(const list_node_t *node = cmdline_conf->tail; node; node = node->prev) {
+ const config_t *cfg = node->data;
+ config_t *new;
+
+ if(!prefix) {
+ if(strchr(cfg->variable, '.'))
+ continue;
+ } else {
+ if(strncmp(prefix, cfg->variable, prefix_len) ||
+ cfg->variable[prefix_len] != '.')
+ continue;
+ }
+
+ new = new_config();
+ if(prefix)
+ new->variable = xstrdup(cfg->variable + prefix_len + 1);
+ else
+ new->variable = xstrdup(cfg->variable);
+ new->value = xstrdup(cfg->value);
+ new->file = NULL;
+ new->line = cfg->line;
+
+ config_add(config_tree, new);
+ }
+}
+
+bool read_server_config(void) {