Joel E. Denny 1c7b7e1d87 Clean up b4_check_percent_code_qualifiers a little. ...

* data/bison.m4 (b4_check_percent_code_qualifiers): Expect qualifiers
in b4_used_percent_code_qualifiers to be double-M4-quoted.  Rewrite
documentation and add examples.
* src/parse-gram.y (grammar_declaration): Double-M4-quote those
qualifiers here.

2007-01-06 23:12:25 +00:00

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