Clean up all the old setup code for the old /dev/random. This will be

revisited when the new /dev/random is done.

etc/MAKEDEV

@@ -303,7 +303,7 @@ std)
 	mknod mem	c 2 0 root:kmem;	chmod 640 mem
 	mknod null	c 2 2;			chmod 666 null
 	mknod random	c 2 3;			chmod 644 random
-	mknod urandom	c 2 4;			chmod 644 urandom
+	ln -sf random urandom
 	mknod zero	c 2 12;			chmod 666 zero
 	mknod io	c 2 14;			chmod 600 io
 	mknod tty	c 1 0;			chmod 666 tty

etc/defaults/rc.conf

@@ -282,7 +282,6 @@ ibcs2_enable="NO"	# Ibcs2 (SCO) emulation loaded at startup (or NO).
 linux_enable="NO"	# Linux binary compatibility loaded at startup (or NO).
 svr4_enable="NO"	# SysVR4 emulation loaded at startup (or NO).
 osf1_enable="NO"	# Alpha OSF/1 emulation loaded at startup (or NO).
-rand_irqs="NO"		# Stir the entropy pool (like "5 11" or NO).
 clear_tmp_enable="NO"	# Clear /tmp at startup.
 ldconfig_paths="/usr/lib/compat /usr/X11R6/lib /usr/local/lib"
 			# shared library search paths

etc/etc.amd64/rc.amd64

@@ -209,17 +209,3 @@ if [ -n "${allscreens_flags}" ]; then
 fi
 
 echo '.'
-
-# interrupts for /dev/random device
-#
-case ${rand_irqs} in
-[Nn][Oo] | '')
-        ;;
-*)
-	echo -n 'entropy IRQs:'
-	for irq in ${rand_irqs}; do
-		echo -n " ${irq}" && rndcontrol -q -s ${irq}
-	done
-	echo '.'
-	;;
-esac

etc/etc.i386/rc.i386

@@ -209,17 +209,3 @@ if [ -n "${allscreens_flags}" ]; then
 fi
 
 echo '.'
-
-# interrupts for /dev/random device
-#
-case ${rand_irqs} in
-[Nn][Oo] | '')
-        ;;
-*)
-	echo -n 'entropy IRQs:'
-	for irq in ${rand_irqs}; do
-		echo -n " ${irq}" && rndcontrol -q -s ${irq}
-	done
-	echo '.'
-	;;
-esac