Re: [PATCH 2/4] log and rev-list: Fixed newline termination issues with --graph

Jeff King [off-list ref] writes:

The main drawback is that dropping the automatic separator breaks
existing uses. We could work around this by automatically appending '%n'
if there is no use of "%n" or "%N",...

Yeah, I agree that sounds quite bad, and that is why I favor more explicit
and independent way to choose between separator and terminator (like the
"tformat" thing).