* src/skeleton.h: New.

* src/output.c (output_parser, output_master_parser): Remove, dead
code.
* src/output.h (get_lines_number, actions_output, guards_output)
(token_definitions_output): Prototype them.
* src/parse-skel.y: Add the license notice.
Include output.h and skeleton.h.
(process_skeleton): Returns void, and takes a single parameter.
* src/scan-skel.l: Add the license notice.
Include skeleton.h.
Don't use %option yylineno: it seems that then Flex imagines
REJECT has been used, and therefore it won't reallocate its
buffers (which makes no other sense to me than a bug).  It results
in warnings for `unused: yy_flex_realloc'.
to guess if the generated parsers should have '.tab' in their
* src/Makefile.am (bison_SOURCES): Add scan-skel.l and

src/scan-skel.l

@@ -1,15 +1,41 @@
+                                                             /* -*- C -*- */
+/* Scan Bison Skeletons.
+   Copyright (C) 2001  Free Software Foundation, Inc.
+
+   This file is part of Bison, the GNU Compiler Compiler.
+
+   Bison 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.
+
+   Bison 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 Bison; see the file COPYING.  If not, write to the Free
+   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+   02111-1307, USA.  */
+
 %{
 
-#include <stdlib.h>
-#include <string.h>
-
+#include "system.h"
+#include "skeleton.h"
 #include "parse-skel.h"
 
 %}
 
 %option nounput
 %option noyywrap
-%option yylineno
+/* If we enable
+
+   %option yylineno
+
+   Then we have warning: `yy_flex_realloc' defined but not used.
+   Seems like a Flex bug to me: Why the heck yylineno would trigger
+   the REJECT exception???  */
 
 %%