rear              284 global/literal.c 	struct words **front, **rear;
rear              291 global/literal.c 	front = rear = queue;
rear              293 global/literal.c 		*rear++ = s->nst;
rear              294 global/literal.c 		if (rear >= &queue[QSIZE - 1])
rear              301 global/literal.c 	while (rear != front) {
rear              308 global/literal.c 			*rear = (q = s->nst);
rear              309 global/literal.c 			if (front < rear)
rear              310 global/literal.c 				if (rear >= &queue[QSIZE-1])
rear              312 global/literal.c 					else rear = queue;
rear              313 global/literal.c 				else rear++;
rear              315 global/literal.c 				if (++rear == front) overflo();