--- /dev/null
+/* Functions to support vbitsets.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
+
+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 of the License, or
+(at your option) any later version.
+
+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 this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef _VBITSET_H
+#define _VBITSET_H
+
+#include "bitset.h"
+
+extern size_t vbitset_bytes PARAMS ((bitset_bindex));
+
+extern bitset vbitset_init PARAMS ((bitset, bitset_bindex));
+
+#endif