"hg log -r 10" prints log from 0 to 10

[Matt Mackall]

On Mon, 2015-10-12 at 13:03 +0800, Wang Weijun wrote:
> I find the reason: there is a [default] log=--follow in my ~/.hgrc.
> 
> But is that what --follow means? I thought it's used to track name changes.

Prior to 3.4, it had an undefined behavior in combination with -r and
probably should have generated an error. Now, together with -r, it means
"follow history from this revision".

-- 
Mathematics is the supreme nostalgia of our time.