HP-UX 10.20 has pseudo-long-double which shouldn't be used.
Use LONG_DOUBLEKIND only if HAS_LONG_DOUBLE.
Comment tweak.
HP-UX 10.20 has pseudo-long-double which shouldn't be used.
Use LONG_DOUBLEKIND only if HAS_LONG_DOUBLE.
If neither quad nor long double, %Ld etc need to fail.

(hpux 10.20 has no quad, and its long double is non-standard)
Comment tweak.