NAME
        IEEEDPSqrt -- compute the square root of a number

   SYNOPSIS
          x   = IEEEDPSqrt(  y  );
        d0/d1              d0/d1

        double  x,y;

   FUNCTION
        Compute square root of y in IEEE double precision

   INPUTS
        y - IEEE double precision floating point value

   RESULT
        x - IEEE double precision floating point value

   BUGS

   SEE ALSO