news: formatting changes

NEWS

@@ -127,6 +127,7 @@ GNU Bison NEWS
 
   An old, well hidden, bug in the generation of IELR parsers was fixed.
 
+
 * Noteworthy changes in release 3.6.4 (2020-06-15) [stable]
 
 ** Bug fixes
@@ -134,6 +135,7 @@ GNU Bison NEWS
   In glr.cc some internal macros leaked in the user's code, and could damage
   access to the token kinds.
 
+
 * Noteworthy changes in release 3.6.3 (2020-06-03) [stable]
 
 ** Bug fixes
@@ -144,6 +146,7 @@ GNU Bison NEWS
 
   Incorrect display of gotos in LAC traces (lalr1.cc).
 
+
 * Noteworthy changes in release 3.6.2 (2020-05-17) [stable]
 
 ** Bug fixes
@@ -156,6 +159,7 @@ GNU Bison NEWS
 
   bison used to emit "nested" comments, which is invalid C.
 
+
 * Noteworthy changes in release 3.6.1 (2020-05-10) [stable]
 
 ** Bug fixes
@@ -170,6 +174,7 @@ GNU Bison NEWS
 
   In C++, yy::parser::symbol_type now has a public name() member function.
 
+
 * Noteworthy changes in release 3.6 (2020-05-08) [stable]
 
 ** Backward incompatible changes
@@ -392,6 +397,7 @@ GNU Bison NEWS
   autocompletion on the existing variables, rather than of the word
   "variable".
 
+
 * Noteworthy changes in release 3.5.4 (2020-04-05) [stable]
 
 ** WARNING: Future backward-incompatibilities!
@@ -412,6 +418,7 @@ GNU Bison NEWS
 
   Fix api.token.raw support in Java.
 
+
 * Noteworthy changes in release 3.5.3 (2020-03-08) [stable]
 
 ** Bug fixes
@@ -422,6 +429,7 @@ GNU Bison NEWS
 
   Several unlikely crashes found by fuzzing have been fixed.
 
+
 * Noteworthy changes in release 3.5.2 (2020-02-13) [stable]
 
 ** Bug fixes
@@ -431,6 +439,7 @@ GNU Bison NEWS
   The lalr1.cc skeleton properly rejects unsupported values for parse.lac
   (as yacc.c does).
 
+
 * Noteworthy changes in release 3.5.1 (2020-01-19) [stable]
 
 ** Bug fixes
@@ -439,6 +448,7 @@ GNU Bison NEWS
 
   Fix compiler warnings.
 
+
 * Noteworthy changes in release 3.5 (2019-12-11) [stable]
 
 ** Backward incompatible changes
@@ -646,6 +656,7 @@ GNU Bison NEWS
 
   In Java, %define api.prefix was ignored.  It now behaves as expected.
 
+
 * Noteworthy changes in release 3.4.2 (2019-09-12) [stable]
 
 ** Bug fixes
@@ -663,12 +674,14 @@ GNU Bison NEWS
   When lone carriage-return characters appeared in the input file,
   diagnostics could hang forever.
 
+
 * Noteworthy changes in release 3.4.1 (2019-05-22) [stable]
 
 ** Bug fixes
 
   Portability fixes.
 
+
 * Noteworthy changes in release 3.4 (2019-05-19) [stable]
 
 ** Deprecated features
@@ -809,6 +822,7 @@ GNU Bison NEWS
   system, in December 1987.  See the NEWS of Bison 3.3 for the previous
   oldest bug.
 
+
 * Noteworthy changes in release 3.3.2 (2019-02-03) [stable]
 
 ** Bug fixes
@@ -816,6 +830,7 @@ GNU Bison NEWS
   Bison 3.3 failed to generate parsers for grammars with unused nonterminal
   symbols.
 
+
 * Noteworthy changes in release 3.3.1 (2019-01-27) [stable]
 
 ** Changes
@@ -823,6 +838,7 @@ GNU Bison NEWS
   The option -y/--yacc used to imply -Werror=yacc, which turns uses of Bison
   extensions into errors.  It now makes them simple warnings (-Wyacc).
 
+
 * Noteworthy changes in release 3.3 (2019-01-26) [stable]
 
   A new mailing list was created, Bison Announce.  It is low traffic, and is
@@ -1138,6 +1154,7 @@ GNU Bison NEWS
   literal such as ‘"number"’.  The post-fix quantifiers are ‘?’ (zero or
   one), ‘*’ (zero or more) and ‘+’ (one or more).
 
+
 * Noteworthy changes in release 3.2.4 (2018-12-24) [stable]
 
 ** Bug fixes
@@ -1146,6 +1163,7 @@ GNU Bison NEWS
 
   Always provide a copy constructor for symbol_type, even in modern C++.
 
+
 * Noteworthy changes in release 3.2.3 (2018-12-18) [stable]
 
 ** Bug fixes
@@ -1153,12 +1171,14 @@ GNU Bison NEWS
   Properly support token constructors in C++ with types that include commas
   (e.g., std::pair<int, int>).  A regression introduced in Bison 3.2.
 
+
 * Noteworthy changes in release 3.2.2 (2018-11-21) [stable]
 
 ** Bug fixes
 
   C++ portability issues.
 
+
 * Noteworthy changes in release 3.2.1 (2018-11-09) [stable]
 
 ** Bug fixes
@@ -1166,6 +1186,7 @@ GNU Bison NEWS
   Several portability issues have been fixed in the build system, in the
   test suite, and in the generated parsers in C++.
 
+
 * Noteworthy changes in release 3.2 (2018-10-29) [stable]
 
 ** Backward incompatible changes
@@ -1332,6 +1353,7 @@ GNU Bison NEWS
 
   Portability/warning issues with Flex.
 
+
 * Noteworthy changes in release 3.1 (2018-08-27) [stable]
 
 ** Backward incompatible changes
@@ -1472,6 +1494,7 @@ GNU Bison NEWS
   Useless code was removed from C++ parsers, and some of the generated
   constructors are more 'natural'.
 
+
 * Noteworthy changes in release 3.0.5 (2018-05-27) [stable]
 
 ** Bug fixes
@@ -1502,6 +1525,7 @@ GNU Bison NEWS
 
   On some platforms, some Java and/or C++ tests were failing.
 
+
 * Noteworthy changes in release 3.0.4 (2015-01-23) [stable]
 
 ** Bug fixes
@@ -1514,6 +1538,7 @@ GNU Bison NEWS
 
   Several portability issues in tests were fixed.
 
+
 * Noteworthy changes in release 3.0.3 (2015-01-15) [stable]
 
 ** Bug fixes
@@ -1570,6 +1595,7 @@ GNU Bison NEWS
    - calc++
      a calculator in C++ using variant support and token constructors.
 
+
 * Noteworthy changes in release 3.0.2 (2013-12-05) [stable]
 
 ** Bug fixes
@@ -1594,6 +1620,7 @@ GNU Bison NEWS
   When C++ variant support is enabled, an error triggered via YYERROR, but
   not caught via error recovery, resulted in a double deletion.
 
+
 * Noteworthy changes in release 3.0.1 (2013-11-12) [stable]
 
 ** Bug fixes
@@ -1625,6 +1652,7 @@ GNU Bison NEWS
 
   Bugs and portability issues.
 
+
 * Noteworthy changes in release 3.0 (2013-07-25) [stable]
 
 ** WARNING: Future backward-incompatibilities!
@@ -2221,6 +2249,7 @@ GNU Bison NEWS
   There are operator- and operator-= for 'location'.  Negative line/column
   increments can no longer underflow the resulting value.
 
+
 * Noteworthy changes in release 2.7.1 (2013-04-15) [stable]
 
 ** Bug fixes
@@ -2231,6 +2260,7 @@ GNU Bison NEWS
 
 *** Fix some compiler warnings (lalr1.cc)
 
+
 * Noteworthy changes in release 2.7 (2012-12-12) [stable]
 
 ** Bug fixes
@@ -2355,6 +2385,7 @@ GNU Bison NEWS
 
   The translation of midrule actions is now described.
 
+
 * Noteworthy changes in release 2.6.5 (2012-11-07) [stable]
 
   We consider compiler warnings about Bison generated parsers to be bugs.
@@ -2374,10 +2405,12 @@ GNU Bison NEWS
   When possible, yylloc is correctly initialized before calling yylex.  It
   is no longer necessary to initialize it in the %initial-action.
 
+
 * Noteworthy changes in release 2.6.4 (2012-10-23) [stable]
 
   Bison 2.6.3's --version was incorrect.  This release fixes this issue.
 
+
 * Noteworthy changes in release 2.6.3 (2012-10-22) [stable]
 
 ** Bug fixes
@@ -2422,6 +2455,7 @@ GNU Bison NEWS
   "function declared 'noreturn' should not return") have also been
   addressed.
 
+
 * Noteworthy changes in release 2.6.2 (2012-08-03) [stable]
 
 ** Bug fixes
@@ -2438,6 +2472,7 @@ GNU Bison NEWS
 
   The generated files no longer end (nor start) with empty lines.
 
+
 * Noteworthy changes in release 2.6.1 (2012-07-30) [stable]
 
  Bison no longer executes user-specified M4 code when processing a grammar.
@@ -2476,6 +2511,7 @@ GNU Bison NEWS
   will display two values for each typed and untyped symbol (provided
   that YYSTYPE has both "ival" and "fval" fields).
 
+
 * Noteworthy changes in release 2.6 (2012-07-19) [stable]
 
 ** Future changes
@@ -2609,6 +2645,7 @@ GNU Bison NEWS
 
     #endif /* !BAR_FOO_H  */            #endif /* !BAR_FOO_H  */
 
+
 * Noteworthy changes in release 2.5.1 (2012-06-05) [stable]
 
 ** Future changes:
@@ -2706,6 +2743,7 @@ GNU Bison NEWS
   Running "make install-pdf" (or -dvi, -html, -info, and -ps) no longer
   halts in the middle of its course.
 
+
 * Noteworthy changes in release 2.5 (2011-05-14)
 
 ** Grammar symbol names can now contain non-initial dashes:
@@ -3061,6 +3099,7 @@ GNU Bison NEWS
 
   This bug has been fixed.
 
+
 * Noteworthy changes in release 2.4.3 (2010-08-05)
 
 ** Bison now obeys -Werror and --warnings=error for warnings about
@@ -3081,6 +3120,7 @@ GNU Bison NEWS
 
 ** Minor documentation fixes.
 
+
 * Noteworthy changes in release 2.4.2 (2010-03-20)
 
 ** Some portability problems that resulted in failures and livelocks
@@ -3175,6 +3215,7 @@ GNU Bison NEWS
   message translations were not installed although supported by the
   host system.
 
+
 * Noteworthy changes in release 2.4.1 (2008-12-11)
 
 ** In the GLR defines file, unexpanded M4 macros in the yylval and yylloc
@@ -3200,6 +3241,7 @@ GNU Bison NEWS
 
 ** A few minor improvements to the Bison manual.
 
+
 * Noteworthy changes in release 2.4 (2008-11-02)
 
 ** %language is an experimental feature.
@@ -3215,6 +3257,7 @@ GNU Bison NEWS
 ** Several bugs in the C++ skeleton and the experimental Java skeleton have been
   fixed.
 
+
 * Noteworthy changes in release 2.3b (2008-05-27)
 
 ** The quotes around NAME that used to be required in the following directive
@@ -3401,6 +3444,7 @@ GNU Bison NEWS
 ** The nonfunctional --no-parser, -n, and %no-parser options have been
   completely removed from Bison.
 
+
 * Noteworthy changes in release 2.3a (2006-09-13)
 
 ** Instead of %union, you can define and use your own union type
@@ -3515,6 +3559,7 @@ GNU Bison NEWS
   The old spelling still works, but is not documented and may be removed
   in a future release.
 
+
 * Noteworthy changes in release 2.3 (2006-06-05)
 
 ** GLR grammars should now use "YYRECOVERING ()" instead of "YYRECOVERING",
@@ -3523,6 +3568,7 @@ GNU Bison NEWS
 ** It is now documented that any definition of YYSTYPE or YYLTYPE should
   be to a type name that does not contain parentheses or brackets.
 
+
 * Noteworthy changes in release 2.2 (2006-05-19)
 
 ** The distribution terms for all Bison-generated parsers now permit
@@ -3605,6 +3651,7 @@ GNU Bison NEWS
 
 ** DJGPP support added.
 
+
 * Noteworthy changes in release 2.1 (2005-09-16)
 
 ** The C++ lalr1.cc skeleton supports %lex-param.
@@ -3631,6 +3678,7 @@ GNU Bison NEWS
   print 'syntax error, unexpected number' instead of 'syntax error,
   unexpected "number"'.
 
+
 * Noteworthy changes in release 2.0 (2004-12-25)
 
 ** Possibly-incompatible changes
@@ -3694,6 +3742,7 @@ GNU Bison NEWS
 
   - Semicolons are now allowed before "|" in grammar rules, as POSIX requires.
 
+
 * Noteworthy changes in release 1.875 (2003-01-01)
 
 ** The documentation license has been upgraded to version 1.2
@@ -3814,6 +3863,7 @@ GNU Bison NEWS
   ago, but nobody noticed until we recently asked someone to try
   building Bison with a K&R C compiler.
 
+
 * Noteworthy changes in release 1.75 (2002-10-14)
 
 ** Bison should now work on 64-bit hosts.
@@ -3845,6 +3895,7 @@ GNU Bison NEWS
   was incorrectly rejected: $1 is defined in the second midrule
   action, and is equal to the $$ of the first midrule action.
 
+
 * Noteworthy changes in release 1.50 (2002-10-04)
 
 ** GLR parsing
@@ -3989,6 +4040,7 @@ GNU Bison NEWS
 
 ** GNU M4 is now required when using Bison.
 
+
 * Noteworthy changes in release 1.35 (2002-03-25)
 
 ** C Skeleton
@@ -4004,6 +4056,7 @@ GNU Bison NEWS
   This kludge also addresses some C++ problems when the stack was
   extended.
 
+
 * Noteworthy changes in release 1.34 (2002-03-12)
 
 ** File name clashes are detected
@@ -4024,6 +4077,7 @@ GNU Bison NEWS
 
 ** Fix test suite portability problems.
 
+
 * Noteworthy changes in release 1.33 (2002-02-07)
 
 ** Fix C++ issues
@@ -4033,6 +4087,7 @@ GNU Bison NEWS
 ** Catch invalid @n
   As is done with $n.
 
+
 * Noteworthy changes in release 1.32 (2002-01-23)
 
 ** Fix Yacc output file names
@@ -4041,6 +4096,7 @@ GNU Bison NEWS
 
 ** Italian, Dutch translations
 
+
 * Noteworthy changes in release 1.31 (2002-01-14)
 
 ** Many Bug Fixes
@@ -4128,6 +4184,7 @@ GNU Bison NEWS
 ** --output
   New, aliasing "--output-file".
 
+
 * Noteworthy changes in release 1.30 (2001-10-26)
 
 ** "--defines" and "--graph" have now an optional argument which is the
@@ -4139,6 +4196,7 @@ GNU Bison NEWS
 
 ** Portability fixes.
 
+
 * Noteworthy changes in release 1.29 (2001-09-07)
 
 ** The output file does not define const, as this caused problems when used
@@ -4174,6 +4232,7 @@ GNU Bison NEWS
 ** @$
   Automatic location tracking.
 
+
 * Noteworthy changes in release 1.28 (1999-07-06)
 
 ** Should compile better now with K&R compilers.
@@ -4184,11 +4243,13 @@ GNU Bison NEWS
 
 ** There is now a FAQ.
 
+
 * Noteworthy changes in release 1.27
 
 ** The make rule which prevented bison.simple from being created on
   some systems has been fixed.
 
+
 * Noteworthy changes in release 1.26
 
 ** Bison now uses Automake.
@@ -4206,6 +4267,7 @@ GNU Bison NEWS
 ** Generated parsers should now work even on operating systems which do
   not provide alloca().
 
+
 * Noteworthy changes in release 1.25 (1995-10-16)
 
 ** Errors in the input grammar are not fatal; Bison keeps reading
@@ -4231,6 +4293,7 @@ the parser engine; a project can now use its own parser engine.
 The actions go into a separate file called NAME.act, in the form of
 a switch statement body.
 
+
 * Noteworthy changes in release 1.23
 
 The user can define YYPARSE_PARAM as the name of an argument to be
@@ -4240,10 +4303,12 @@ by casting it to the proper pointer type.
 
 Line numbers in output file corrected.
 
+
 * Noteworthy changes in release 1.22
 
 --help option added.
 
+
 * Noteworthy changes in release 1.20
 
 Output file does not redefine const for C++.