NEXT
#define NEXT() (p->next++)
#undef NEXT
#define NEXT(ep) ((ep >= LastEV(SP_PARM)) \
NUMBER, NEXT, PLUS, DOT, SLASH, ID, JUNK,
#define NEXT(elt, link) ISC_LIST_NEXT(elt, link)
#define NEXT(ty, q) ((ty *) (((qelem *) q)->q_forw))