wdiff 1.5 @dircategory

[Karl Berry]

I suggest the following minor changes to wdiff.texi (relative to 1.5) to
change the category in the Texinfo dir file -- I've been trying to
rationalize these categories per rms's suggestions.

Also, the frontmatter should be changed to use @copying, the GNU free
documentation license, @ifnottex instead of @ifinfo around the Top
node, putting @contents at the beginning, etc. -- this patch doesn't
do those things.  See
  http://texinfo.org/manual/Document-Permissions.html
  http://texinfo.org/manual/GNU-Sample-Texts.html
for information and an example of recommended frontmatter for GNU manuals.

Is anyone still maintaining GNU wdiff?  There has not been a release in
9+ years.  Maybe it could be folded into diff?

Let me know if questions or problems.

Thanks,
karl (Texinfo maintainer)

*** /usr/local/gnu/src/wdiff-0.5/ORIG/wdiff.texi        Tue Nov  1 09:36:52 1994
--- /usr/local/gnu/src/wdiff-0.5/wdiff.texi     Tue May  6 15:45:27 2003
***************
*** 14,33 ****
  @set Francois Fran\noexpand\ptexc cois
  @end tex
  
! @ifinfo
! @format
! START-INFO-DIR-ENTRY
! * wdiff: (wdiff).       Word difference finder.
! END-INFO-DIR-ENTRY
! @end format
! @end ifinfo
  
  @ifinfo
  This file documents the @code{wdiff} command, which compares two
  files, finding which words have been deleted or added to the first
  for getting the second.
  
! Copyright (C) 1992, 1994 Free Software Foundation, Inc.
  
  Permission is granted to make and distribute verbatim copies of
  this manual provided the copyright notice and this permission notice
--- 14,30 ----
  @set Francois Fran\noexpand\ptexc cois
  @end tex
  
! @dircategory Text creation and manipulation
! @direntry
! * Wdiff: (wdiff).               Word difference finder.
! @end direntry
  
  @ifinfo
  This file documents the @code{wdiff} command, which compares two
  files, finding which words have been deleted or added to the first
  for getting the second.
  
! Copyright (C) 1992, 1994, 2003 Free Software Foundation, Inc.
  
  Permission is granted to make and distribute verbatim copies of
  this manual provided the copyright notice and this permission notice
***************
*** 59,65 ****
  
  @page
  @vskip 0pt plus 1filll
! Copyright @copyright{} 1992, 1994 Free Software Foundation, Inc.
  
  Permission is granted to make and distribute verbatim copies of
  this manual provided the copyright notice and this permission notice
--- 56,62 ----
  
  @page
  @vskip 0pt plus 1filll
! Copyright @copyright{} 1992, 1994, 2003 Free Software Foundation, Inc.
  
  Permission is granted to make and distribute verbatim copies of
  this manual provided the copyright notice and this permission notice