Index: rc.subr
===================================================================
RCS file: /home/ncvs/src/etc/rc.subr,v
retrieving revision 1.56
diff -u -r1.56 rc.subr
--- rc.subr	18 Apr 2006 15:16:55 -0000	1.56
+++ rc.subr	9 May 2006 23:28:32 -0000
@@ -1379,6 +1379,27 @@
 	echo "${_out}"
 }
 
+# seq end [start [step]]
+#	Emulate seq(1) behavior.
+#	By default start is 0 and step is 1.
+seq()
+{
+	end=$1
+	start=${2:-0}
+	step=${3:-1}
+
+	if [ -z "$end" ]; then
+		err 3 "$name: usage: seq end [start [step]]"
+	fi
+
+	i=$start
+		while [ $i -le $end ]; do
+		echo -n " $i"
+		i=$((i+$step))
+	done
+}
+
+
 # Creates a list of providers for GELI encryption.
 geli_make_list()
 {