Pacify "gcc -Wunused" for the input function from Flex.

[bison.git] / src / LR0.h

diff --git a/src/LR0.h b/src/LR0.h
index f6f3696a56884fde3a4f760b8fecaf3aa0c1026c..7865e48e2321fb24d432710562e3094abd2c12c4 100644 (file)
--- a/src/LR0.h
+++ b/src/LR0.h
@@ -1,34 +1,26 @@
 /* Generate the nondeterministic finite state machine for bison,
-   Copyright 1984, 1986, 1989, 2000 Free Software Foundation, Inc.
+   Copyright 1984, 1986, 1989, 2000, 2001, 2002  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
+   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)
-   any later version.
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-   Bison is distributed in the hope that it will be useful,
+   This program 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.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef LR0_H_
 # define LR0_H_
 
 # include "state.h"
 
-void generate_states PARAMS ((void));
-
-extern int nstates;
-extern int final_state;
-extern state_t *first_state;
-extern shifts *first_shift;
-extern reductions *first_reduction;
+void generate_states (void);
 
 #endif /* !LR0_H_ */