rhsneg           1855 src/decNumber/decNumber.c         Flag rhsneg=rhs->bits&DECNEG;   // save rhs sign
rhsneg           1865 src/decNumber/decNumber.c             if (rhsneg) res->bits|=DECINF;   // +Infinity [else is +0]
rhsneg           1876 src/decNumber/decNumber.c             if (!rhsneg) res->bits|=DECINF;  // +Infinity [else is +0]