BITSINBYTE
#define BIGNUM_WORDSIZE (BIG_CHUNK_SIZE / BITSINBYTE) /* word size in bytes */
if (((i & (BITSINBYTE - 1)) == 0) && (i != 0)) {
word = (word << BITSINBYTE) + knwordp[j];
for (i = 1; i < offs; i++) word = (word << BITSINBYTE) + kn[i];
word = word >> BITSINBYTE;
word = word >> BITSINBYTE;
word = word >> BITSINBYTE;
unsigned shiftlim = sizeof(Dwarf_Signed) * BITSINBYTE -1;