update copyright year to 2006 for changed files, and for --version

[Paul Eggert]

I noticed a few places where we updated files but forgot to update the
copyright year.  Also, "--version" should say 2006.  I installed this:

2006-01-03  Paul Eggert  <address@hidden>

        * ChangeLog, data/c.m4, data/glr.c, data/glr.cc, data/location.cc:
        * data/yacc.c, src/getargs.c, src/output.c, tests/cxx-type.at:
        Update copyright year to 2006.

Index: ChangeLog
===================================================================
RCS file: /cvsroot/bison/bison/ChangeLog,v
retrieving revision 1.1388
diff -p -u -r1.1388 ChangeLog
--- ChangeLog   3 Jan 2006 09:06:22 -0000       1.1388
+++ ChangeLog   3 Jan 2006 19:08:44 -0000
@@ -15095,8 +15095,8 @@
        -----
 
        Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996,
-       1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software
-       Foundation, Inc.
+       1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free
+       Software Foundation, Inc.
 
        Copying and distribution of this file, with or without
        modification, are permitted provided the copyright notice and this
Index: data/c.m4
===================================================================
RCS file: /cvsroot/bison/bison/data/c.m4,v
retrieving revision 1.45
diff -p -u -r1.45 c.m4
--- data/c.m4   3 Jan 2006 09:06:22 -0000       1.45
+++ data/c.m4   3 Jan 2006 19:08:44 -0000
@@ -1,7 +1,7 @@
 m4_divert(-1)                                               -*- Autoconf -*-
 
 # C M4 Macros for Bison.
-# Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2004, 2005, 2006 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
Index: data/glr.c
===================================================================
RCS file: /cvsroot/bison/bison/data/glr.c,v
retrieving revision 1.151
diff -p -u -r1.151 glr.c
--- data/glr.c  2 Jan 2006 16:26:17 -0000       1.151
+++ data/glr.c  3 Jan 2006 19:08:45 -0000
@@ -144,7 +144,7 @@ m4_changecom()
 m4_divert(0)dnl
 @output @output_parser_name@
 b4_copyright([Skeleton parser for GLR parsing with Bison],
-  [2002, 2003, 2004, 2005])
+  [2002, 2003, 2004, 2005, 2006])
 [
 /* This is the parser code for GLR (Generalized LR) parser.  */
 
@@ -2437,7 +2437,7 @@ b4_epilogue
 m4_if(b4_defines_flag, 0, [],
 address@hidden @output_header_name@
 b4_copyright([Skeleton parser for GLR parsing with Bison],
-            [2002, 2003, 2004, 2005])[
+            [2002, 2003, 2004, 2005, 2006])[
 
 /* C GLR parser skeleton written by Paul Hilfinger.  */
 ]
Index: data/glr.cc
===================================================================
RCS file: /cvsroot/bison/bison/data/glr.cc,v
retrieving revision 1.9
diff -p -u -r1.9 glr.cc
--- data/glr.cc 3 Jan 2006 09:06:22 -0000       1.9
+++ data/glr.cc 3 Jan 2006 19:08:45 -0000
@@ -214,7 +214,7 @@ m4_popdef([b4_parse_param])
 
 @output @output_header_name@
 b4_copyright([C++ Skeleton parser for GLALR(1) parsing with Bison],
-             [2002, 2003, 2004, 2005])[
+             [2002, 2003, 2004, 2005, 2006])[
 
 /* C++ GLR parser skeleton written by Akim Demaille.  */
 
Index: data/location.cc
===================================================================
RCS file: /cvsroot/bison/bison/data/location.cc,v
retrieving revision 1.6
diff -p -u -r1.6 location.cc
--- data/location.cc    3 Jan 2006 09:06:22 -0000       1.6
+++ data/location.cc    3 Jan 2006 19:08:45 -0000
@@ -23,7 +23,8 @@ m4_divert(-1)
 m4_changecom()
 m4_divert(0)dnl
 @output b4_dir_prefix[]position.hh
-b4_copyright([Position class for Bison C++ parsers], [2002, 2003, 2004, 2005])[
+b4_copyright([Position class for Bison C++ parsers],
+  [2002, 2003, 2004, 2005, 2006])[
 
 /**
  ** \file position.hh
@@ -134,7 +135,8 @@ namespace yy
 }
 #endif // not BISON_POSITION_HH]
 @output b4_dir_prefix[]location.hh
-b4_copyright([Location class for Bison C++ parsers], [2002, 2003, 2004, 2005])[
+b4_copyright([Location class for Bison C++ parsers],
+  [2002, 2003, 2004, 2005, 2006])[
 
 /**
  ** \file location.hh
Index: data/yacc.c
===================================================================
RCS file: /cvsroot/bison/bison/data/yacc.c,v
retrieving revision 1.126
diff -p -u -r1.126 yacc.c
--- data/yacc.c 2 Jan 2006 16:26:17 -0000       1.126
+++ data/yacc.c 3 Jan 2006 19:08:45 -0000
@@ -2,7 +2,7 @@ m4_divert(-1)                           
 
 # Yacc compatible skeleton for Bison
 
-# Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005
+# Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
 # Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
@@ -135,7 +135,7 @@ m4_changecom()
 m4_divert(0)dnl
 @output @output_parser_name@
 b4_copyright([Skeleton parser for Yacc-like parsing with Bison],
-             [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005])[
+  [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006])[
 
 /* As a special exception, when this file is copied by Bison into a
    Bison output file, you may use that output file without restriction.
@@ -311,7 +311,7 @@ b4_syncline(address@hidden@], address@hidden@])[
        and a page size can be as small as 4096 bytes.  So we cannot safely
        invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
        to allow for a few compiler-allocated temporary stack slots.  */
-#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2005 */
+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
 #  endif
 # else
 #  define YYSTACK_ALLOC YYMALLOC
@@ -1497,7 +1497,7 @@ b4_epilogue
 m4_if(b4_defines_flag, 0, [],
 address@hidden @output_header_name@
 b4_copyright([Skeleton parser for Yacc-like parsing with Bison],
-             [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005])
+  [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006])
 
 /* As a special exception, when this file is copied by Bison into a
    Bison output file, you may use that output file without restriction.
Index: src/getargs.c
===================================================================
RCS file: /cvsroot/bison/bison/src/getargs.c,v
retrieving revision 1.65
diff -p -u -r1.65 getargs.c
--- src/getargs.c       9 Dec 2005 23:51:26 -0000       1.65
+++ src/getargs.c       3 Jan 2006 19:08:47 -0000
@@ -1,7 +1,7 @@
 /* Parse command line arguments for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004, 2005
-   Free Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004,
+   2005, 2006 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -271,7 +271,7 @@ version (void)
   putc ('\n', stdout);
 
   fprintf (stdout,
-          _("Copyright (C) %d Free Software Foundation, Inc.\n"), 2005);
+          _("Copyright (C) %d Free Software Foundation, Inc.\n"), 2006);
 
   fputs (_("\
 This is free software; see the source for copying conditions.  There is NO\n\
Index: src/output.c
===================================================================
RCS file: /cvsroot/bison/bison/src/output.c,v
retrieving revision 1.243
diff -p -u -r1.243 output.c
--- src/output.c        2 Jan 2006 16:06:11 -0000       1.243
+++ src/output.c        3 Jan 2006 19:08:47 -0000
@@ -1,7 +1,7 @@
 /* Output the generated parsing program for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004, 2005, 
2006
-   Free Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004,
+   2005, 2006 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
Index: tests/cxx-type.at
===================================================================
RCS file: /cvsroot/bison/bison/tests/cxx-type.at,v
retrieving revision 1.30
diff -p -u -r1.30 cxx-type.at
--- tests/cxx-type.at   2 Jan 2006 15:28:03 -0000       1.30
+++ tests/cxx-type.at   3 Jan 2006 19:08:47 -0000
@@ -1,5 +1,5 @@
 # Checking GLR Parsing.                         -*- Autotest -*-
-# Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2005, 2006 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