=== removed file 'zsh-functions/confz_ip_init'
--- zsh-functions/confz_ip_init	2014-06-29 02:15:38 +0000
+++ zsh-functions/confz_ip_init	1970-01-01 00:00:00 +0000
@@ -1,34 +0,0 @@
-# vim: ft=zsh noet ts=4 sts=4 sw=4
-
-#
-# confz functions for dealing with iproute2
-#
-
-
-confz_rename_interface_check() {
-	checkvars name mac
-
-	# local -A ifaces
-	local ignored iface mac rest out ok old_name
-
-	out=$( confz_do ip link show ) || die "ip failed"
-
-	ok=0
-	while read ignored iface rest; do
-		read ignored mac rest
-		if [[ ${iface%:} == $vars[name] ]]; then
-			[[ $mac == $vars[mac] ]] || \
-				"${(qqq)iface%:} already exists with different MAC address"
-			ok=1
-			break
-		fi
-		if ! (($+old_name)) && [[ $mac == $vars[mac] ]]; then
-			old_name=${iface%:}
-		fi
-	done <<<$out
-
-	(($+old_name)) || die "could not find interface with MAC: $vars[mac]"
-
-	do_command=( ip link set dev $old_name name $vars[name] )
-	(($ok))
-}