Download patch
ref: 8b2dd20c6c68f54047b748c84a2444c1125e36c6 parent: b79711a757fe2247128e0524c6ae6da0c23f616a author: qwx <qwx@sciops.net> date: Thu Oct 22 20:21:43 EDT 2020
add bitwise round up to next power of 2