2007-10-17 Wojciech Polak <polak@gnu.org>

[bison.git] / src / reader.c

diff --git a/src/reader.c b/src/reader.c
index be9f46f64a366ba4b4df6ea59228c0d9ef9b5632..7758c772937fd126966ecc13bdf500b21c88de9d 100644 (file)
--- a/src/reader.c
+++ b/src/reader.c
@@ -5,20 +5,18 @@
 
    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., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 #include "system.h"
@@ -640,8 +638,11 @@ check_and_convert_grammar (void)
      rule.  For the same reason, all the `used' flags must be set before
      checking whether to remove `$' from any midrule symbol name (also in
      packgram).  */
-  for (symbol_list *sym = grammar; sym; sym = sym->next)
-    code_props_translate_code (&sym->action_props);
+  {
+    symbol_list *sym;
+    for (sym = grammar; sym; sym = sym->next)
+      code_props_translate_code (&sym->action_props);
+  }
 
   /* Convert the grammar into the format described in gram.h.  */
   packgram ();