2006-01-10 Jeff Johnston <jjohnstn@redhat.com>

2006-01-10  Jeff Johnston  <jjohnstn@redhat.com>

        * libm/mathfp/s_frexp.c: Check for special values on
        the original input, not the manipulated output value.
        * libm/mathfp/sf_frexp.c: Ditto.
        * libm/mathfp/s_atangent.c: Don't use local value branch
        when checking for quadrant.
        * libm/mathfp/sf_atangent.c: Ditto.