+2008-11-26 Akim Demaille <demaille@gostai.com>
+
+ Get rid of (yy)rhs and (yy)prhs.
+ These tables are no longer needed in the parsers, and they don't seem to
+ be useful. They are not documented either.
+
+ * src/output.c (prepare_rules): Get rid of rhs and prhs.
+ Adjust the computation of (yy)r2.
+
2008-11-26 Akim Demaille <demaille@gostai.com>
Rule length is unsigned.