DyKnow/SignalR-ObjC — Issue #58: Support iOS 4.3 Target
Author: abillingsley
Created: 2012-02-29 18:00:15+00:00
State: open
Labels: bug

__weak is not available in iOS < 5.0

The only thing that appears to be preventing SignalR from working on iOS 4.3 is

```objC
__weak NSMutableDictionary *hubs_ = _hubs;
```
We should be able to change this line to

```objC
__unsafe_unretained NSMutableDictionary *hubs_ = _hubs;
```