reductions
typedef struct reductions reductions;
struct reductions *next;
extern reductions *first_reduction;
extern reductions **reduction_table;
reductions *rp;
reduction_table = NEW2(nstates, reductions *);
reductions *rp;
reductions **reduction_table;
reductions *p;
p = allocate(sizeof(reductions) + (count - 1) * sizeof(short));
reductions *first_reduction;
static reductions *last_reduction;
reductions *rp, *next;