261 	while(running) {

   261 	while(running) {

   262 		FD_ZERO(&rd);

   262 		FD_ZERO(&rd);

   263 		if(readin)

   263 		if(readin)

   264 			FD_SET(STDIN_FILENO, &rd);

   264 			FD_SET(STDIN_FILENO, &rd);

   265 		FD_SET(xfd, &rd);

   265 		FD_SET(xfd, &rd);

   267 		i = select(xfd + 1, &rd, NULL, NULL, NULL);

   266 		i = select(xfd + 1, &rd, NULL, NULL, NULL);

   268 		if(i == -1 && errno == EINTR)

   267 		if(i == -1 && errno == EINTR)

   269 			continue;

   268 			continue;

   270 		if(i < 0)

   269 		if(i < 0)

   271 			eprint("select failed\n");

   270 			eprint("select failed\n");