--- autoconf-2.13/autoconf.texi.orig
+++ autoconf-2.13/autoconf.texi
@@ -1,9 +1,10 @@
 \input texinfo @c -*-texinfo-*-
 @c %**start of header
-@setfilename autoconf.info
-@settitle Autoconf
+@setfilename autoconf-2.13.info
+@settitle Autoconf-2.13
 @c For double-sided printing, uncomment:
 @c @setchapternewpage odd
+@dircategory Programming & development tools
 @c %**end of header
 
 @set EDITION 2.13
@@ -17,7 +18,7 @@
 @ifinfo
 @format
 START-INFO-DIR-ENTRY
-* Autoconf: (autoconf).         Create source code configuration scripts.
+* Autoconf-2.13: (autoconf-2.13).   Create source code configuration scripts.
 END-INFO-DIR-ENTRY
 @end format