vi started in readonly mode still makes the back-up copy on startup. This can be quite time consuming on big files (such as logs), etc. It should only create the back-up on user's attempt to change anything (switching into the usual mode).
Responsible Changed From-To: freebsd-bugs->mpp I forwared the report to Keith Bostic and will determine what to do with this PR based on his response.
State Changed From-To: open->analyzed Keith Bostic verified that this is a nvi problem and he does intend to fix it as soon as he gets done with some other projects.
Responsible Changed From-To: mpp->freebsd-bugs Return this back to the orphaned pool of PRs.
State Changed From-To: analyzed->closed handed over to Keith Bostic