dahlbyk/posh-git — pull request #44 by aroben (2012-05-03 16:54:18+00:00)
Title: Fix errors with Set-PSDebug -Strict

`Set-PSDebug -Strict` will complain if any variable is used before it is initialized. This was happening with the `$sw` variable.

The practical effect of this bug was that the nice posh-git prompt would disappear if `Set-PSDebug -Strict` was ever called in a PowerShell session.