chocolatey/chocolatey — pull request #582 by MarkMichaelis (2014-09-29 08:02:44+00:00)
Title: Added quotes around 'update file' when running wusa.exe.

Added quotes around update file (if they aren't already there) for cases when there is a space in the path or the package name has a space. I noticed this was breaking when my install script used a package name with space.