--- doc/RPTP.texi.orig	Mon Jun 29 14:04:34 1998
+++ doc/RPTP.texi	Thu Sep 21 04:07:44 2000
@@ -7,9 +7,15 @@
 @finalout
 @end iftex
 @setchapternewpage odd
+@dircategory Programming & development tools
 @c %**end of header
 
 @ifinfo
+@format
+START-INFO-DIR-ENTRY
+* RPTP: (RPTP).		The RPTP Protocol
+END-INFO-DIR-ENTRY
+@end format
 
 This file documents RPTP protocol.