1785
1786
int intg1=ROUND_UP(from1->intg), intg2=ROUND_UP(from2->intg),
1786
1787
frac1=ROUND_UP(from1->frac), frac2=ROUND_UP(from2->frac);
1788
1789
dec1 *buf1, *buf2, *buf0, *stop1, *stop2, *start1, *start2, carry=0;
1790
1791
/* let carry:=1 if from2 > from1 */