Akim Demaille a774839ca8 tables: fix again the handling of useless tokens ...

The right-shift added in c22902e360
("tables: fix handling for useless tokens") is incorrect.  In
particular, we need to reset the "new" bits.

Reported by Balázs Scheidler.
https://github.com/akimd/bison/issues/74

* src/tables.c (pos_set_set): Fix the right-shift.

2021-03-07 11:56:30 +01:00

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