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revision 1.173.2.231 by akim, Sat Dec 15 16:22:13 2001 UTC revision 1.173.2.232 by eggert, Mon Dec 17 18:49:14 2001 UTC
# Line 1  Line 1 
1    2001-12-17  Paul Eggert  <eggert@twinsun.com>
2    
3            * src/output.c (output): Define YYDEBUG to 0 if it is not defined
4            and if we are not debugging.  POSIX requires this.
5            * NEWS, doc/bison.texinfo, doc/bison.1, doc/bison.rnh: Document this.
6    
7            * src/output.c (output_gram, output_rule_data): Do not assume that
8            the user defines YYDEBUG to a properly parenthesized expression.
9    
10  2001-12-15  Akim Demaille  <akim@epita.fr>  2001-12-15  Akim Demaille  <akim@epita.fr>
11    
12          * src/nullable.c (set_nullable): Useless rules must be skipped,          * src/nullable.c (set_nullable): Useless rules must be skipped,

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