skwp/dotfiles — pull request #406 by jeremyclement (2013-11-15 15:36:16+00:00)
Title: Resolve error "E518: Unknown option: undofile" for vim < 7.3

Prevent the error message displayed each time you open vim or gvim when the version is less than 7.3

```
Error detected while processing /home/.vimrc:
E518: Unknown option: undofile
E518: Unknown option: undodir=/tmp
```