Added entries for /etc/ppp to mtree files

src/etc/mtree/4.4BSD.dist

@@ -1,5 +1,5 @@
 #	from: @(#)4.4BSD.dist	8.1 (Berkeley) 6/13/93
-#	$Id: 4.4BSD.dist,v 1.7 1995/12/25 23:28:24 niklas Exp $
+#	$Id: 4.4BSD.dist,v 1.8 1995/12/26 20:00:28 david Exp $
 
 /set type=dir uname=root gname=wheel mode=0755
 # .
@@ -49,6 +49,11 @@ namedb
 # ./etc/namedb
 ..
 
+# ./etc/ppp
+ppp
+# ./etc/ppp
+..
+
 # ./etc/sliphome
 sliphome
 # ./etc/sliphome

src/etc/mtree/4.4BSD.root

@@ -99,6 +99,11 @@ namedb           type=dir mode=0755
 # ./etc/namedb
 ..
 
+# ./etc/ppp
+/set type=file gname=wheel uname=root mode=0644
+ppp      type=dir mode=0755
+# ./etc/ppp
+..
 
 # ./etc/sliphome
 /set type=file gname=wheel uname=root mode=0755