Akim Demaille 683040b324 multistart: allow tokens as start symbols ...

After all, why not?

* src/reader.c (switching_token): Use symbol_id_get.
(check_start_symbols): Require that the start symbol is a token only
if it's the only one.
* examples/c/lexcalc/parse.y: Let NUM be a start symbol.

2020-09-27 09:44:23 +02:00

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