#cc -lrt -DTESTONLY=1 -O2 -o goderby goderby.c dorace.c swap.c heat_stats.c race_screen.c recover_race_data.c dump_speed.c sevenseg.c
cc -lrt -O2 -o goderby goderby.c display_lanes.c dorace.c swap.c heat_stats.c race_screen.c recover_race_data.c dump_speed.c fdump_speed.c sevenseg.c
#nice -20 ./goderby