Licensing changes to GPLv3 resp. GPLv3 with GCC Runtime Exception.

From-SVN: r145841
diff --git a/libobjc/NXConstStr.m b/libobjc/NXConstStr.m
index 9afe30a..92281f6 100644
--- a/libobjc/NXConstStr.m
+++ b/libobjc/NXConstStr.m
@@ -1,12 +1,12 @@
 /* Implementation of the NXConstantString class for Objective-C.
-   Copyright (C) 1995 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2009 Free Software Foundation, Inc.
    Contributed by Pieter J. Schoenmakers <tiggr@es.ele.tue.nl>
 
 This file is part of GCC.
 
 GCC is free software; you can redistribute it and/or modify it
 under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
+Free Software Foundation; either version 3, or (at your option) any
 later version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT
@@ -14,16 +14,14 @@
 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
 License for more details.
 
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.  */
- 
-/* As a special exception, if you link this library with files
-   compiled with GCC to produce an executable, this does not cause
-   the resulting executable to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.  */
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */ 
 
 #include "objc/NXConstStr.h"