Possible error in "gr_single_pole_iir.h"

I think there is an error in this file:
some o_types are declared erroneously as tap_types

here is the output of the diff between new and old:

Achilleas

diff gr_single_pole_iir.h gr_single_pole_iir_old.h

74c74
< o_type prev_output () { return d_prev_output; }

tap_type prev_output () { return d_prev_output; }
79c79
< o_type d_prev_output;


tap_type d_prev_output;
90c90
< o_type output;


On Fri, Oct 29, 2010 at 6:53 PM, Achilleas A.
[email protected] wrote:

74c74

tap_type output;
Achilleas,
Thanks. This wasn’t too much of an issue in the way the code currently
used this class, but it was incorrect nonetheless. It’s fixed in
master now.

Tom