Index: doc/gnugo.texi
--- doc/gnugo.texi.orig
+++ doc/gnugo.texi
@@ -2,6 +2,10 @@
 @c %**start of header
 @setfilename gnugo.info
 @settitle GNU Go Documentation
+@dircategory Games
+@direntry
+* GNU go: (gnugo)		A Go program.
+@end direntry
 @c %**end of header
 
 @dircategory GNU games
