This is that source.
MacOS imported bits and pieces from FreeBSD 5.0.I mentioned the man page before and that it changed from FreeBSD 5.3 to 5.4. MacOS came later.
All versions, for all architectures. There is only one source tree. The changelog shows all changes from the original 4.4BSD-lite source up to 13-CURRENT.What source? The one of 5.3 or 5.3, or a diff of both?
All versions, for all architectures
Look at the changelog, all the way at the bottom. There's the original 4.4BSD-lite source.But till now we do not have a proof of what is original BSD.