* src/state.h (nstates, final_state, first_state, first_shift)

(first_reduction): Move their exportation from here...
* src/LR0.h: to here.
Adjust dependencies.
* src/getargs.c (statisticsflag): New variable.
Add support for `--statistics'.
Adjust dependencies.
Remove a lot of now useless `extern' statements in most files.

src/conflicts.c

@@ -26,9 +26,8 @@
 #include "state.h"
 #include "lalr.h"
 #include "conflicts.h"
-
-extern char **tags;
-extern int fixed_outfiles;
+#include "reader.h"
+#include "LR0.h"
 
 int any_conflicts = 0;
 errs **err_table;