static int xfd = -1;
extern int xfd;
inline void Delay	(	){#ifdef XWIN	/*	 *	Here's a somewhat better way to delay in X:	 */	static int xfd = -1;			// X connection #.	fd_set rfds;	struct timeval timer;	timer.tv_sec = 0;	timer.tv_usec = 50000;		// Try 1/50 second.	FD_ZERO(&rfds);	FD_SET(xfd, &rfds);					// Wait for timeout or event.	select(xfd + 1, &rfds, 0, 0, &timer);#else					/* May use this for Linux too. */	SDL_Delay(20);			// Try 1/50 second.#endif}