[PATCH] Add --git option to log, incoming, outgoing

[Jesse Glick]

Jim Correia wrote:
> The log, incoming and outgoing subcommands don't have a --git option.
> 
> (I'm aware of the global option, but one problem with turning it one  
> globally is that there isn't a convenient way to turn it off per  
> invocation when necessary.)

--config diff.git=0