pfSense

--- pfSense-upgrade 2017-03-02 18:25:54.000000000 +0100

+++ pfSense-upgrade 2017-03-03 00:29:07.772639000 +0100

@@ -717,6 +717,7 @@

# Make sure resolv.conf is present, otherwise upgrade may fail (bug #6557)

local _resolv_conf=$(readlink -f /etc/resolv.conf)

+ _exec "unlink ${chroot_dir}/etc/resolv.conf" mute ignore_result

_exec "cp -f ${_resolv_conf} ${chroot_dir}/etc/resolv.conf" \

"Copying resolv.conf to upgrade partition" mute ignore_result