fallrate          128 usr/sample/tetris/input.c 	tv.tv_usec = fallrate;
fallrate          169 usr/sample/tetris/input.c 		timeleft.tv_usec = fallrate;
fallrate           67 usr/sample/tetris/tetris.c long	fallrate;		/* less than 1 million; smaller => faster */
fallrate          150 usr/sample/tetris/tetris.c 	fallrate = 1000000 / level;
fallrate          152 usr/sample/tetris/tetris.h extern long	fallrate;	/* less than 1 million; smaller => faster */
fallrate          153 usr/sample/tetris/tetris.h #define	faster() (fallrate -= fallrate / 3000)