merged           5715 src/decNumber/decNumber.c   uByte merged;                    // work
merged           5753 src/decNumber/decNumber.c     merged=(lhs->bits | rhs->bits) & (DECSNAN | DECNAN);
merged           5754 src/decNumber/decNumber.c     if (merged) {                       // a NaN bit set
merged           5776 src/decNumber/decNumber.c        else if (merged & DECSNAN);           // sNaN -> qNaN