bug in -[CPSet initWithSet:]

Version: Capp TOT source (6.0 I think. I just updated so whatever is available on todays date. i dont know git well, and i cant seem to find a revision number)

Description: creating a CPSet with an existing set like:

var s2 = [[CPSet alloc] initWithSet:s1];

Expected: s2 should contain all objects from s1

Actual: it does not

I noticed this while porting TDParseKit, but worked around it by adding objects manually.

I'm pretty sure I'm using the TOT capp source code to run this test case, but I suppose I could be wrong. not quite sure how to confirm what you are running against. I did the 'bootstrap' command which seemed to have the desired effect of updating me to the freshly checked out source. but again, i'm not positive.