Extended BitTorrent Client and Tracker

i have noticed that tracker returns 50 peers on each distribution even there are much more peers on it. I want to increase this value. Should i edit only this line in server.cpp or something else or this row is for some other purposes? size_t c = ti.m_num_want < 0 ? 50 : std::min(ti.m_num_want, 50); for example size_t c = ti.m_num_want < 0 ? 150 : std::min(ti.m_num_want, 150);

update: after i edited the row as above size_t c = ti.m_num_want < 0 ? 150 : std::min(ti.m_num_want, 150); tracker returned to my client 150 peers, the question is: should i have to edit something else?

That's all.