graph: minor simplification

[bison.git] / lib / bitsetv.c

diff --git a/lib/bitsetv.c b/lib/bitsetv.c
index db2aa1af2c1d9616e4a83864b00eec4eb0500e4a..4710ac543725a210896846f2d14fc9428829167d 100644 (file)
--- a/lib/bitsetv.c
+++ b/lib/bitsetv.c
@@ -1,36 +1,33 @@
 /* Bitset vectors.
-   Copyright (C) 2001, 2002, 2004, 2005 Free Software Foundation, Inc.
 
-This file is part of GCC.
+   Copyright (C) 2001-2002, 2004-2006, 2009-2012 Free Software
+   Foundation, Inc.
 
-GCC 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.
+   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 3 of the License, or
+   (at your option) any later version.
 
-GCC 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.
+   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 GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include <config.h>
 
-#include <stdlib.h>
 #include "bitsetv.h"
 
+#include <stdlib.h>
+
 
 /* Create a vector of N_VECS bitsets, each of N_BITS, and of
    type TYPE.  */
 bitset *
 bitsetv_alloc (bitset_bindex n_vecs, bitset_bindex n_bits,
-              enum bitset_type type)
+               enum bitset_type type)
 {
   size_t vector_bytes;
   size_t bytes;
@@ -119,7 +116,7 @@ bitsetv_transitive_closure (bitsetv bsetv)
   for (i = 0; bsetv[i]; i++)
     for (j = 0; bsetv[j]; j++)
       if (bitset_test (bsetv[j], i))
-       bitset_or (bsetv[j], bsetv[j], bsetv[i]);
+        bitset_or (bsetv[j], bsetv[j], bsetv[i]);
 }
 
 
@@ -142,7 +139,7 @@ bitsetv_reflexive_transitive_closure (bitsetv bsetv)
    FILE.  */
 void
 bitsetv_dump (FILE *file, char const *title, char const *subtitle,
-             bitsetv bsetv)
+              bitsetv bsetv)
 {
   bitset_windex i;