I hope this isn't too controversial...  We've got rc.local.conf,
monthly.local, &c., why not rc.d.local?

--- rc.orig	Sat Mar 11 20:27:29 2000
+++ rc	Sat Mar 11 20:25:53 2000
@@ -28,7 +28,7 @@
 trap : 2
 trap "echo 'Boot interrupted.'; exit 1" 3
 
-files=`rcorder /etc/rc.d/*`
+files=`rcorder /etc/rc.d/* /etc/rc.d.local/*`
 
 for i in $files; do
 	run_rc_script $i start
--- rc.shutdown.orig	Sat Mar 11 20:27:40 2000
+++ rc.shutdown	Sat Mar 11 20:26:08 2000
@@ -24,7 +24,7 @@
 trap : 2
 trap "echo 'Shutdown interrupted.'; exit 1" 3
 
-files=`rcorder /etc/rc.d/*`
+files=`rcorder /etc/rc.d/* /etc/rc.d.local/*`
 for i in $files; do			# reverse order of files
 	nfiles="$i $nfiles"
 done

--aidan