saltstack/salt — pull request #844 by teancom (2012-03-06 03:16:16+00:00)
Title: Only grab group and user out of qemu.conf if they are uncommented. 

Default to root:root.

This will also fix the current behavior, where if you have the following in /etc/libvirt/qemu.conf:

# user = "test"
user = root

the code will return user = test.