DbesYN(N, X)
DbesYN: REAL(KIND=2) function.
N: INTEGER not wider than the default kind; scalar; INTENT(IN).
X: REAL(KIND=2); scalar; INTENT(IN).
Intrinsic groups: unix.
Description:
Archaic form of BESYN() that is specific
to one type for X.
See BesYN Intrinsic.