lexp             3658 src/decNumber/decNumber.c       Int lexp=lhs->exponent;           // save in case LHS==RES
lexp             3668 src/decNumber/decNumber.c         adjust=lexp-res->exponent;      // adjustment needed [if -ve]
lexp             3670 src/decNumber/decNumber.c           if (adjust<0) res->exponent=lexp;  // set exponent