Code review comment for lp:~javier-lopez/ubuntu/trusty/wicd/fix-1132529

The proposed change allow wicd-daemon to start when /etc/resolv is a broken link (which happens by default in Ubuntu 13.04 and 14.04 at least). It's distantly related to debian report #691973. Credits go to mesilliac which provided the original patch at:

https://bugs.launchpad.net/wicd/+bug/1193856