X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/87f721cc870030e5502b9158845889556d577bb0..c5df10951a269af77ca3994df13bd685dab03e8c:/NEWS diff --git a/NEWS b/NEWS index ef44e191..1792d9ef 100644 --- a/NEWS +++ b/NEWS @@ -1,6 +1,44 @@ Bison News ---------- +Changes in version 1.75d: + +* 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" + Bison now uniformly uses the term "syntax error"; formerly, the code + and manual sometimes used the term "parse error" instead. POSIX + requires "syntax error" in diagnostics, and it was thought better to + be consistent. + +* "parsing stack overflow..." -> "parser stack overflow" + GLR parsers now report "parser stack overflow" as per the Bison manual. + +* GLR and inline + Users of Bison have to decide how they handle the portability of the + C keyword `inline'. + Changes in version 1.75b, 2002-11-13: * %destructor