Synchronise with copyright dates on FSF GCC versions of these files

include/dyn-string.h

@@ -1,5 +1,5 @@
 /* An abstract string datatype.
-   Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
    Contributed by Mark Mitchell (mark@markmitchell.com).
 
 This file is part of GNU CC.

include/getopt.h

@@ -1,5 +1,5 @@
 /* Declarations for getopt.
-   Copyright 1989, 1990, 1991, 1992, 1993, 1998, 2000
+   Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1997, 1998, 2000
    Free Software Foundation, Inc.
 
    NOTE: The canonical source of this file is maintained with the GNU C Library.

include/hashtab.h

@@ -1,5 +1,5 @@
 /* An expandable hash tables datatype.  
-   Copyright 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
    Contributed by Vladimir Makarov (vmakarov@cygnus.com).
 
 This program is free software; you can redistribute it and/or modify

include/libiberty.h

@@ -2,6 +2,13 @@
 
    Copyright 2001 Free Software Foundation, Inc.
    
+   Note - certain prototypes declared in this header file are for
+   functions whoes implementation copyright does not belong to the
+   FSF.  Those prototypes are present in this file for reference
+   purposes only and their presence in this file should not construed
+   as an indication of ownership by the FSF of the implementation of
+   those functions in any way or form whatsoever.
+
    This program 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)

include/partition.h

@@ -1,5 +1,5 @@
 /* List implentation of a partition of consecutive integers.
-   Copyright 2000 Free Software Foundation, Inc.
+   Copyright (C) 2000 Free Software Foundation, Inc.
    Contributed by CodeSourcery, LLC.
 
    This file is part of GNU CC.

include/safe-ctype.h

@@ -1,6 +1,6 @@
 /* <ctype.h> replacement macros.
 
-   Copyright 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
    Contributed by Zack Weinberg <zackw@stanford.edu>.
 
 This file is part of the libiberty library.

include/sort.h

@@ -1,5 +1,5 @@
 /* Sorting algorithms.
-   Copyright 2000 Free Software Foundation, Inc.
+   Copyright (C) 2000 Free Software Foundation, Inc.
    Contributed by Mark Mitchell <mark@codesourcery.com>.
 
 This file is part of GNU CC.

include/symcat.h

@@ -1,6 +1,6 @@
 /* Symbol concatenation utilities.
 
-   Copyright 1998, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2000 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by