Index: etc/defaults/rc.conf
===================================================================
--- etc/defaults/rc.conf
+++ etc/defaults/rc.conf
@@ -60,6 +60,7 @@
 local_startup="/usr/local/etc/rc.d" # startup script dirs.
 script_name_sep=" "	# Change if your startup scripts' names contain spaces
 rc_conf_files="/etc/rc.conf /etc/rc.conf.local"
+rc_conf_dirs="/etc/rc.conf.d"
 
 # ZFS support
 zfs_enable="NO"		# Set to YES to automatically mount ZFS file systems
@@ -707,7 +708,13 @@
 if [ -z "${source_rc_confs_defined}" ]; then
 	source_rc_confs_defined=yes
 	source_rc_confs() {
-		local i sourced_files
+		local i d sourced_files
+
+		for i in ${rc_conf_dirs} ; do
+			for d in $(find ${i} -type f) ; do
+				sourced_files="${sourced_files}:$d:"
+			done
+		done
 		for i in ${rc_conf_files}; do
 			case ${sourced_files} in
 			*:$i:*)