puppetlabs/facter — pull request #699 by whopper (2014-06-19 22:34:06+00:00)
Title: (FACT-593) Remove dependency on route binary from dhcp_servers fact

Previously, the dhcp_servers fact assumed that the route binary was present, which it then tried to use to determine the primary interface. This commit updates that fact to instead use /proc/net/route to retrieve the same information.