keenerd/packer — pull request #115 by metherealone (2014-02-04 12:22:17+00:00)
Title: ctrl-c needs to exit with non-zero exit code.

When started like "packer -Syu && shutdown -h now" and later while downloading some aur package if I decided to do "packer -Syu --noconfirm && shutdown -h now" and go to sleep, pressing ctrl-c shuts down the computer because packer return 0.