yi-editor/yi — pull request #38 by ethercrow (2012-08-26 17:10:04+00:00)
Title: Make file change polling on every refresh optional.

Default behavior remains the same - poll file modification date on every refreshEditor call.

Now it's possible to disable it like that:

```
main :: IO ()
main = yi $ defaultVimConfig {
configCheckExternalChangesObsessively = False
}
```