/* Generate the nondeterministic finite state machine for bison,
- Copyright 1984, 1986, 1989, 2000, 2001 Free Software Foundation, Inc.
+ Copyright 1984, 1986, 1989, 2000, 2001, 2002 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
The entry point is generate_states. */
#include "system.h"
+#include "bitset.h"
#include "symtab.h"
#include "getargs.h"
#include "reader.h"
#include "lalr.h"
#include "reduce.h"
-int nstates;
+unsigned int nstates;
/* Initialize the final state to -1, otherwise, it might be set to 0
by default, and since we don't compute the reductions of the final
state, we end up not computing the reductions of the initial state,