--- a/lib/pvl/hosts/dhcp.sh	Tue Mar 03 12:43:00 2015 +0200
+++ b/lib/pvl/hosts/dhcp.sh	Tue Mar 03 12:43:26 2015 +0200
@@ -22,6 +22,7 @@
     
         apply_cmd "$out" $OPT/bin/pvl.hosts-dhcp \
             --hosts-include="$HOSTS_INCLUDE" \
+            --hosts-include-trace=$include_cache \
              "$src"
     fi
 }