Patch to use four digit copyright years in md.texi

[Joseph S. Myers]

This patch makes the copyright notice in md.texi use four digit
years.  OK to commit to mainline and branch?

2001-06-07  Joseph S. Myers  <jsm28@cam.ac.uk>

	* doc/md.texi: Use four digit years in copyright notice.

--- md.texi.orig	Fri Jun  1 16:51:18 2001
+++ md.texi	Thu Jun  7 22:34:33 2001
@@ -1,4 +1,5 @@
-@c Copyright (C) 1988, 89, 92, 93, 94, 96, 1998, 2000, 2001 Free Software Foundation, Inc.
+@c Copyright (C) 1988, 1989, 1992, 1993, 1994, 1996, 1998, 2000, 2001
+@c Free Software Foundation, Inc.
 @c This is part of the GCC manual.
 @c For copying conditions, see the file gcc.texi.
 

-- 
Joseph S. Myers
jsm28@cam.ac.uk