Re: [PATCH] rename_ref(): only print a warning when config-file update fails

"Lars Hjemli" [off-list ref] writes:

quoted

I wonder if rolling back the rename that was asked is an
option.  We would want to keep these low-level things atomic
whenever possible.

I was wondering the same thing, i.e. "goto rollback" as an option for
"error()". But I ended up thinking that rename_ref() shouldn't bother
with the config file at all (thus my other patch).

I agree that "other patch" is sensible regardless.