bbcoimbra/system-getifaddrs — pull request #4 by mandre (2014-01-21 01:33:35+00:00)
Title: Do not fail on vboxnet interface

VirtualBox vboxnet interface doesn't specify family, and make system-getifaddrs gem fail with error:
`get_all_ifaddrs': unknown error - Unhandled IP family. (SystemCallError)

This modification fixes it.