Bison News
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-Changes in version 1.75d:
+Changes in version 1.75d, 2002-12-13:
-* Yacc library now available
- Bison now installs a small library liby.a containing implementations
- of Yacc-compatible yyerror and main functions. This library is
- normally not useful, but POSIX requires it.
+* Semicolons are once again optional at the end of grammar rules.
+ This reverts to the behavior of Bison 1.33 and earlier, and improves
+ compatibility with Yacc.
+
+* Type clashes now generate warnings, not errors.
+
+* Yacc command and library now available
+ The Bison distribution now installs a yacc command, as POSIX requires.
+ Also, Bison now installs a small library liby.a containing
+ implementations of Yacc-compatible yyerror and main functions.
+ This library is normally not useful, but POSIX requires it.
* %lex-param, %parse-param
These now take just one operand, not two.
+* The documentation now emphasizes that yylex and yyerror must be
+ declared before use. C99 requires this.
+
+* The documentation license has been upgraded to version 1.2
+ of the GNU Free Documentation License.
+
Changes in version 1.75c, 2002-11-25:
* "parse error" -> "syntax error"