NAME
        SPAbs -- Obtain the absolute value of the fast floating point number.
SYNOPSIS
        fnum2 = SPAbs(fnum1)
        D0            D0
        float SPAbs(float fnum1);
FUNCTION
        Accepts a floating point number and returns the absolute value of
        said number.
INPUTS
        fnum1   - floating point number.
RESULT
        fnum2   - floating point absolute value of fnum1.
BUGS
        None
SEE ALSO