compword
#define COMP_ADDSET(a, p) ((comp_chunk_t *)(a))[compword(p)] |= \
#define COMP_DELSET(a, p) ((comp_chunk_t *)(a))[compword(p)] &= \
#define COMP_ISMEMBER(a, p) ((((comp_chunk_t *)(a))[compword(p)] & \