/* Part of the bison parser generator,
- Copyright (C) 2000 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2002 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
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. */
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#ifndef NULLABLE_H_
# define NULLABLE_H_
/* A vector saying which nonterminals can expand into the null string.
NULLABLE[I - NTOKENS] is nonzero if symbol I can do so. */
-extern char *nullable;
+extern bool *nullable;
/* Set up NULLABLE. */
-extern void set_nullable PARAMS((void));
+extern void nullable_compute (void);
/* Free NULLABLE. */
-extern void free_nullable PARAMS((void));
+extern void nullable_free (void);
#endif /* !NULLABLE_H_ */