[sc-dev] FilterUGens.cpp 1.11 7 weeks jrhb

[James McCartney <asynth@xxxxxx>]

This change is not correct. This makes it into a Lag.

RCS file: 
/cvsroot/supercollider/SuperCollider3/source/plugins/FilterUGens.cpp,v
retrieving revision 1.10
retrieving revision 1.11
diff -r1.10 -r1.11
807c807
<                               ZXP(out) = y1 = y0 + b1 * y1;
---
>                               ZXP(out) = y1 = y0 + b1 * (y1 - y0);

If b1 == 1.0 then this should be a true integrator which means that the 
output is the sum of the input.
that is true of the original expression but not the second.

There was a bug in Integrator, but this was the wrong fix. Please 
discuss changes first.