char *color(const char *colorstr);
char *endcolor() __attribute__ ((pure));
-void print_ipv6_info(const char *format);
+void print_ipv6_info(const char *format_up, const char *format_down);
void print_disk_info(const char *path, const char *format);
void print_battery_info(int number, const char *format, bool last_full_capacity);
void print_time(const char *format);