bignum_and       1162 src/bignum.c               z = bignum_and(make_bignum(minsize), x, y, minsize, 0, 0);
bignum_and       1166 src/bignum.c               z = bignum_and(make_bignum(xsize), x, yy, minsize, xsize, 0);
bignum_and       1172 src/bignum.c               z = bignum_and(make_bignum(ysize), xx, y, minsize, 0, ysize);
bignum_and       1178 src/bignum.c               z = bignum_and(make_bignum(zsize), xx, yy, minsize, xsize, ysize);