JuliaLang/julia — pull request #2662 by amitmurthy (2013-03-24 06:22:10+00:00)
Title: Changed sleep() to send int64 in start_timer()

On my 32-bit system I was getting
```ERROR: no method start_timer(TimeoutAsyncWork,Int32,Int32)```
when using ```sleep()```. Changed call to start_timer to use int64s