Akim Demaille fec5f3c0cc diagnostics: no longer pretty-print rules in error messages, carets suffice ...

* src/gram.c (grammar_rules_useless_report): Let -fcaret handle the
pretty-printing of the guilty rules.
(rule_print): Inline in its only use.
* tests/conflicts.at, tests/existing.at, tests/reduce.at,
* tests/regression.at: Adjust.
* NEWS: Document.

2013-02-14 15:00:51 +01:00

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