[Ada] Documentation updates and minor clean ups

[Arnaud Charlet]

Should now be fixed, thanks for the notice.

Arno
--
2005-01-04  Arnaud Charlet  <charlet@adacore.com>

	* gnat_ugn.texi: Fix texi errors with null variables.
--
Index: gnat_ugn.texi
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ada/gnat_ugn.texi,v
retrieving revision 1.24
diff -u -p -r1.24 gnat_ugn.texi
--- gnat_ugn.texi	3 Jan 2005 15:43:22 -0000	1.24
+++ gnat_ugn.texi	4 Jan 2005 10:50:40 -0000
@@ -7,7 +7,7 @@
 @c                                                                            o
 @c                             G N A T _ U G N                                o
 @c                                                                            o
-@c          Copyright (C) 1992-2004 Ada Core Technologies, Inc.               o
+@c          Copyright (C) 1992-2005 Ada Core Technologies, Inc.               o
 @c                                                                            o
 @c  GNAT is free software;  you can  redistribute it  and/or modify it under  o
 @c  terms of the  GNU General Public License as published  by the Free Soft-  o
@@ -111,14 +111,14 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 1995-2004, Free Software Foundation
+Copyright @copyright{} 1995-2005, Free Software Foundation
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.2
 or any later version published by the Free Software Foundation;
 with the Invariant Sections being ``GNU Free Documentation License'', with the
 Front-Cover Texts being
-``GNAT User's Guide for Native Platforms / @value{PLATFORM}'',
+``@value{EDITION} User's Guide'',
 and with no Back-Cover Texts.
 A copy of the license is included in the section entitled
 ``GNU Free Documentation License''.
@@ -127,12 +127,14 @@ A copy of the license is included in the
 @titlepage
 
 @title @value{EDITION} User's Guide
-@c @center @titlefont{for Native Platforms}
-@sp 1
 
+@ifset vms
+@sp 1
 @flushright
 @titlefont{@i{@value{PLATFORM}}}
 @end flushright
+@end ifset
+
 @sp 2
 
 @subtitle GNAT, The GNU Ada 95 Compiler