import netbsd sed

. speeds up mkdep (i.e. world builds) significantly
	. have to keep minix /bin/sed for a while because previous
	  usr/etc/rc depends on it
	. force mkdep to use /usr/bin/sed for speedup

etc/usr/rc

@@ -77,7 +77,9 @@ get_eth_labels() {
   # Filter out the non-vlan ethernet entries from inet.conf.
   # Produce as output a list of "drivername_instancenr"-formatted labels.
   # The first sed is taken from /bin as older GNU sed versions don't know '\t'.
-  /bin/sed 's/\t/ /g' /etc/inet.conf | \
+  # /bin/sed is the minix sed, /usr/bin/sed is the netbsd sed. Earlier versions
+  # of this script used \t that only the minix sed understands.
+  /bin/sed 's/\008/ /g' /etc/inet.conf | \
     sed -n 's/^ *eth[0-9][0-9]* *\([^ ][^ ]*\) *\([0-9][0-9]*\).*$/\1_\2/p' | \
     grep -v '^vlan_'
 }