invbuff          1830 src/decNumber/decNumber.c   decNumber invbuff[D2N(DECBUFFER+9)];
invbuff          2033 src/decNumber/decNumber.c         decNumber *inv=invbuff;         // assume use fixed buffer
invbuff          2041 src/decNumber/decNumber.c           if (needbytes>sizeof(invbuff)) {