Version 20100216 of Berkeley Yacc
Release Notes: Support was added for %pure-parser for grammars written for bison. The "-r" and "-p" options now work together.
Other releases
Release Notes: This release adds an "-s" option to suppress extra #define's from %token directive string literals, for better conformance to original yacc. It improves/extends support for %pure-parser, including cross-checking test-cases against bison behavior.
Release Notes: This release adds a command-line option that creates an interface-file, which is useful for separate compilation of lex/yacc modules. There are also some minor bugfixes.
Release Notes: Several minor fixes/improvements from NetBSD.
Release Notes: Portability fixes for MinGW.
Release Notes: Improved compatibility with bison's %parse-param directive, e.g., for yyerror() parameters. An additional fix for redeclaration of YYSTYPE, as well as several minor fixes.
