Update copyrights.

From-SVN: r24533

gcc/config/m68k/m68k.c

 /* Subroutines for insn-output.c for Motorola 68000 family.
-   Copyright (C) 1987, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1987, 93-98, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 

gcc/toplev.h

 /* toplev.h - Various declarations for functions found in toplev.c
-   Copyright (C) 1998 Free Software Foundation, Inc.
- */
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC 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 later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or 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 GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
 
 #ifndef __GCC_TOPLEV_H__
 #define __GCC_TOPLEV_H__