Update copyright year.

src/abbrev.c

 /* Primitives for word-abbrev mode.
-   Copyright (C) 1985, 1986, 1993, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1986, 1993, 1996, 1998 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 

src/alloc.c

 /* Storage allocation and gc for GNU Emacs Lisp interpreter.
-   Copyright (C) 1985, 86, 88, 93, 94, 95, 97 Free Software Foundation, Inc.
+   Copyright (C) 1985, 86, 88, 93, 94, 95, 97, 1998
+      Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 

src/buffer.h

 /* Header file for the buffer manipulation primitives.
-   Copyright (C) 1985, 86, 93, 94, 95, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1985, 86, 93, 94, 95, 97, 1998 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 

src/casefiddle.c

 /* GNU Emacs case conversion functions.
-   Copyright (C) 1985, 1994 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1994, 1997 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 

src/charset.h

 /* Header for multilingual character handler.
-   Copyright (C) 1995, 1997 Electrotechnical Laboratory, JAPAN.
+   Copyright (C) 1995, 1997, 1998 Electrotechnical Laboratory, JAPAN.
    Licensed to the Free Software Foundation.
 
 This file is part of GNU Emacs.

src/cmds.c

 /* Simple built-in editing commands.
-   Copyright (C) 1985, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1985, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 

src/coding.c

 /* Coding system handler (conversion, detection, and etc).
-   Copyright (C) 1995, 1997 Electrotechnical Laboratory, JAPAN.
+   Copyright (C) 1995, 1997, 1998 Electrotechnical Laboratory, JAPAN.
    Licensed to the Free Software Foundation.
 
 This file is part of GNU Emacs.

src/data.c

 /* Primitive operations on Lisp data types for GNU Emacs Lisp interpreter.
-   Copyright (C) 1985, 86, 88, 93, 94, 95 Free Software Foundation, Inc.
+   Copyright (C) 1985,86,88,93,94,95,97, 1998 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 

src/dispnew.c

 /* Updating of data structures for redisplay.
-   Copyright (C) 1985, 86, 87, 88, 93, 94, 95, 1997
+   Copyright (C) 1985, 86, 87, 88, 93, 94, 95, 97, 1998
        Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.

src/doc.c

 /* Record indices of function doc strings stored in a file.
-   Copyright (C) 1985, 86, 93, 94, 95, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1985, 86, 93, 94, 95, 97, 1998 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 

src/emacs.c

 /* Fully extensible Emacs, running on Unix, intended for GNU.
-   Copyright (C) 1985, 86, 87, 93, 94, 95 Free Software Foundation, Inc.
+   Copyright (C) 1985,86,87,93,94,95,97,1998 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 

src/insdel.c

 /* Buffer insertion/deletion and gap motion for GNU Emacs.
-   Copyright (C) 1985, 86, 93, 94, 95, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1985, 86, 93, 94, 95, 97, 1998 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 

src/keymap.c

 /* Manipulation of keymaps
-   Copyright (C) 1985, 86, 87, 88, 93, 94, 95 Free Software Foundation, Inc.
+   Copyright (C) 1985, 86,87,88,93,94,95,98 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 

src/lisp.h

 /* Fundamental definitions for GNU Emacs Lisp interpreter.
-   Copyright (C) 1985,86,87,93,94,95, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1985,86,87,93,94,95,97,1998 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -1616,6 +1616,7 @@ EXFUN (Fdecode_coding_string, 3);
 EXFUN (Fchar_bytes, 1);
 extern int chars_in_text P_ ((unsigned char *, int));
 extern int multibyte_chars_in_text P_ ((unsigned char *, int));
+extern int unibyte_char_to_multibyte P_ ((int));
 
 /* Defined in syntax.c */
 EXFUN (Fforward_word, 1);
@@ -1954,6 +1955,7 @@ extern Lisp_Object Vbuffer_alist, Vinhibit_read_only;
 EXFUN (Fget_buffer, 1);
 EXFUN (Fget_buffer_create, 1);
 EXFUN (Fset_buffer, 1);
+EXFUN (set_buffer_if_live, 1);
 EXFUN (Fbarf_if_buffer_read_only, 0);
 EXFUN (Fcurrent_buffer, 0);
 EXFUN (Fswitch_to_buffer, 2);

src/minibuf.c

 /* Minibuffer input and completion.
-   Copyright (C) 1985, 1986, 1993, 1994, 1995, 1996, 1997
+   Copyright (C) 1985, 1986, 1993, 1994, 1995, 1996, 1997, 1998
          Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.

src/process.c

 /* Asynchronous subprocess control for GNU Emacs.
-   Copyright (C) 1985, 86, 87, 88, 93, 94, 95, 1996
+   Copyright (C) 1985, 86, 87, 88, 93, 94, 95, 96, 1998
       Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.

src/syntax.h

 /* Declarations having to do with GNU Emacs syntax tables.
-   Copyright (C) 1985, 1993, 1994, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1985, 93, 94, 97, 1998 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 

src/window.c

 /* Window creation, deletion and examination for GNU Emacs.
    Does not include redisplay.
-   Copyright (C) 1985,86,87,93,94,95,96,1997 Free Software Foundation, Inc.
+   Copyright (C) 1985,86,87,93,94,95,96,97,1998 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 

src/xselect.c

 /* X Selection processing for Emacs.
-   Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation.
+   Copyright (C) 1993, 1994, 1995, 1996, 1997 Free Software Foundation.
 
 This file is part of GNU Emacs.