--- ./doc/fftw.texi.orig	2003-03-16 23:43:18.000000000 +0000
+++ ./doc/fftw.texi	2014-06-26 19:46:33.000000000 +0000
@@ -3,6 +3,10 @@
 @c %**start of header
 @setfilename fftw.info
 @settitle FFTW
+@dircategory Libraries
+@direntry
+* FFTW: (fftw).		Fast fourier transform library
+@end direntry
 @c %**end of header
 
 @include version.texi
@@ -46,10 +50,10 @@
 @titlepage
 @sp 10
 @comment The title is printed in a large font.
-@title{FFTW User's Manual}
+@title FFTW User's Manual
 @subtitle For version @value{VERSION}, @value{UPDATED}
-@author{Matteo Frigo}
-@author{Steven G. Johnson}
+@author Matteo Frigo
+@author Steven G. Johnson
 
 @c The following two commands start the copyright page.
 @page