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2001-12-17 Paul Eggert <eggert@twinsun.com> |
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* src/output.c (output): Define YYDEBUG to 0 if it is not defined |
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and if we are not debugging. POSIX requires this. |
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* NEWS, doc/bison.texinfo, doc/bison.1, doc/bison.rnh: Document this. |
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* src/output.c (output_gram, output_rule_data): Do not assume that |
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the user defines YYDEBUG to a properly parenthesized expression. |
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2001-12-15 Akim Demaille <akim@epita.fr> |
2001-12-15 Akim Demaille <akim@epita.fr> |
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* src/nullable.c (set_nullable): Useless rules must be skipped, |
* src/nullable.c (set_nullable): Useless rules must be skipped, |