--- doc/libmatheval.texi.orig	Sat Jul  3 13:51:10 2004
+++ doc/libmatheval.texi	Sun Jul  4 21:45:25 2004
@@ -9,6 +9,11 @@
 @include version.texi
 @syncodeindex fn cp
 
+@dircategory Programming & development tools
+@direntry
+* libmatheval: (libmatheval).      A library for evaluating mathematical functions.
+@end direntry
+
 @ifnottex
 This file documents GNU @code{libmatheval} library.