rem: void dump_usb_configuration_info(const usb_configuration_info *conf)
add: dump_usb_configuration_info(const usb_configuration_info *conf)
context: void dump_usb_configuration_info(const usb_configuration_info *conf){	usb_interface_info* inf;	int i,j,k;	bool isactive;	dprintf("Dumping usb_configuration_info... %d interfaces\n", conf->interface_count);	for (i=0; i<conf->interface_count; i++) {		dprintf("INTERFACE %d, %d alternatitives:\n", i, conf->interface[i].alt_count);		for (j=0; j<conf->interface[i].alt_count; j++) {			isactive = &conf->interface[i].alt[j] == conf->interface[i].active;			dprintf("  altconf #%d (%s):\n", j, isactive?"*":"-");			if (isactive) {				inf = conf->interface[i].active;				dump_interface(inf);			} else {				inf = &conf->interface[i].alt[j];				dump_interface(inf);//				dprintf("    #endp: %d\n",conf->interface[i].alt[j].endpoint_count);			}		}	}}