X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/80a697503460fcf0d52bed9fb3b86e4c276fb37e..7d424de14c0385012d328642bec6874c8e6cef17:/src/derives.h

diff --git a/src/derives.h b/src/derives.h
index 96fcc3fc..7935229f 100644
--- a/src/derives.h
+++ b/src/derives.h
@@ -1,33 +1,35 @@
 /* Match rules with nonterminals for bison,
-   Copyright 1984, 1989, 2000, 2001 Free Software Foundation, Inc.
+
+   Copyright (C) 1984, 1989, 2000, 2001, 2002, 2009, 2010 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 DERIVES_H_
 # define DERIVES_H_
 
-/* DERIVES[SYMBOL - NTOKENS] points to a vector of the number of the
-   rules that SYMBOL derives, terminated with -1.  */
-extern short **derives;
+# include "gram.h"
+
+/* DERIVES[SYMBOL - NTOKENS] points to a vector of the rules that
+   SYMBOL derives, terminated with NULL.  */
+extern rule ***derives;
 
 /* Compute DERIVES.  */
 
-void set_derives PARAMS((void));
-void free_derives PARAMS((void));
+void derives_compute (void);
+void derives_free (void);
 
 #endif /* !DERIVES_H_ */