761   decNumber dzero;                      /* for 0  */  in uprv_decNumberAbs()  local
768   uprv_decNumberZero(&dzero);                /* set 0  */  in uprv_decNumberAbs()
769   dzero.exponent=rhs->exponent;         /* [no coefficient expansion]  */  in uprv_decNumberAbs()
770   decAddOp(res, &dzero, rhs, set, (uByte)(rhs->bits & DECNEG), &status);  in uprv_decNumberAbs()
1133   decNumber dzero;                 /* work  */  in uprv_decNumberFMA()  local
1181       uprv_decNumberZero(&dzero);            /* make 0 (any non-NaN would do)  */  in uprv_decNumberFMA()
1182       fhs=&dzero;                       /* use that  */  in uprv_decNumberFMA()
1661   decNumber dzero;  in uprv_decNumberMinus()  local
1668   uprv_decNumberZero(&dzero);                /* make 0  */  in uprv_decNumberMinus()
1669   dzero.exponent=rhs->exponent;         /* [no coefficient expansion]  */  in uprv_decNumberMinus()
1670   decAddOp(res, &dzero, rhs, set, DECNEG, &status);  in uprv_decNumberMinus()
1905   decNumber dzero;  in uprv_decNumberPlus()  local
1911   uprv_decNumberZero(&dzero);                /* make 0  */  in uprv_decNumberPlus()
1912   dzero.exponent=rhs->exponent;         /* [no coefficient expansion]  */  in uprv_decNumberPlus()
1913   decAddOp(res, &dzero, rhs, set, 0, &status);  in uprv_decNumberPlus()
2832   decNumber dzero;                 /* used for constant zero  */  in uprv_decNumberSquareRoot()  local
2998     uprv_decNumberZero(&dzero);                   /* make 0  */  in uprv_decNumberSquareRoot()
3058       decAddOp(a, &dzero, a, &approxset, 0, &ignore);  in uprv_decNumberSquareRoot()
3072         decAddOp(a, &dzero, a, &approxset, 0, &ignore);  in uprv_decNumberSquareRoot()