181     int bucket = 0;  in malloc()  local
206 	bucket++;  in malloc()
211     if (nextf[bucket] == NULL)  in malloc()
212 	morecore(bucket);  in malloc()
213     if ((p = nextf[bucket]) == NULL) {  in malloc()
226     nextf[bucket] = nextf[bucket]->ov_next;  in malloc()
228     p->ov_index = bucket;  in malloc()
229     nmalloc[bucket]++;  in malloc()
252 morecore(int bucket)  in morecore()  argument
259     if (nextf[bucket])  in morecore()
275     rnu = (bucket <= 8) ? 11 : bucket + 3;  in morecore()
276     nblks = 1 << (rnu - (bucket + 3));	/* how many blocks to get */  in morecore()
294     nextf[bucket] = op;  in morecore()
295     siz = 1 << (bucket + 3);  in morecore()