#define numberof(x) (sizeof x/sizeof x[0])
#define highestof(x) (numberof(x)-1)
#define firstentry(x) (table[dohash(0, (x))%highestof(table)])
extern struct Hits Hits
[256]; /* one for each of 0x00-0xff */
extern struct thing
*table
[100];
extern unsigned int dohash();