78 	char *pa, *pb, *pc, *pd, *pl, *pm, *pn;  in qsort()  local
105 	pc = pd = (char *)a + (n - 1) * es;  in qsort()
107 		while (pb <= pc && (r = cmp(pb, a)) <= 0) {  in qsort()
115 		while (pb <= pc && (r = cmp(pc, a)) >= 0) {  in qsort()
118 				swap(pc, pd);  in qsort()
121 			pc -= es;  in qsort()
123 		if (pb > pc)  in qsort()
125 		swap(pb, pc);  in qsort()
128 		pc -= es;  in qsort()
140 	r = min(pd - pc, pn - pd - (int)es);  in qsort()
144 	if ((r = pd - pc) > (int)es) {  in qsort()