EXT_FRACHBITS
for (fbits = EXT_FRACHBITS / 4; fbits > 0 && s > s0; s--, fbits--) {
#define MANH_SIZE (EXT_FRACHBITS + EXT_FRACHMBITS + 1)
#define HFRAC_BITS (EXT_FRACHBITS + EXT_FRACHMBITS)
#define HFRAC_BITS (EXT_FRACHBITS + EXT_FRACHMBITS - 1)
#define MANH_SIZE (EXT_FRACHBITS + EXT_FRACHMBITS + 1)
#define MANH_SIZE (EXT_FRACHBITS + EXT_FRACHMBITS)
#define HFRAC_BITS EXT_FRACHBITS
#define HFRAC_BITS (EXT_FRACHBITS - 1)
#define MANH_SIZE EXT_FRACHBITS
#define HFRAC_BITS EXT_FRACHBITS
#define HFRAC_BITS (EXT_FRACHBITS - 1)
#define MANH_SIZE (EXT_FRACHBITS + 1)
#define MANH_SIZE EXT_FRACHBITS
((u.bits.ext_frach >> (EXT_FRACHBITS - 9)) & 0xff);
for (b = EXT_FRACHBITS; !(u.bits.ext_fracl & m); m >>= 1)
m = 1lu << (EXT_FRACHBITS - 1);