LearnBoost/stylus — Issue #475: expr boolean conversion bug
Author: visionmedia
Created: 2011-11-30 17:58:44+00:00
State: open

illustrated here, causing issues for nib:

```
> only = webkit
=> webkit
> webkit in only
=> true
> (webkit in only)
=> ((true))
> (webkit in only) or false
=> false
```