413 	Bigint *b1;  in multadd()  local
433 			b1 = Balloc(b->k+1);  in multadd()
434 			Bcopy(b1, b);  in multadd()
436 			b = b1;  in multadd()
652 	Bigint *b1, *p5, *p51;  in pow5mult()  local
668 			b1 = mult(b, p5);  in pow5mult()
670 			b = b1;  in pow5mult()
688 	Bigint *b1;  in lshift()  local
700 	b1 = Balloc(k1);  in lshift()
701 	x1 = b1->x;  in lshift()
733 	b1->wds = n1 - 1;  in lshift()
735 	return b1;  in lshift()
1837 	Bigint *b, *b1, *delta, *mlo, *mhi, *S;
2184 				b1 = mult(mhi, b);
2186 				b = b1;