extern bool get_config_address(const config_t *, struct addrinfo **);
extern bool get_config_subnet(const config_t *, struct subnet_t **);
-extern int read_config_file(avl_tree_t *, const char *);
+extern bool read_config_file(avl_tree_t *, const char *);
extern bool read_server_config(void);
extern FILE *ask_and_open(const char *, const char *);
extern bool is_safe_path(const char *);