2021-01-09 Thomas E. Dickey <dickey@invisible-island.net>

* package/debian/copyright, VERSION, package/byacc.spec, package/debian/changelog, package/mingw-byacc.spec, package/pkgsrc/Makefile:
bump

2021-01-05 Thomas E. Dickey <dickey@invisible-island.net>

* configure: regen

* aclocal.m4: resync with my-autoconf

2020-09-22 Thomas E. Dickey <dickey@invisible-island.net>

* closure.c, warshall.c:
fix undefined-behavior diagnosed with gcc -fsanitize=undefined (report by
Alexander Richardson)

2020-09-10 Thomas E. Dickey <dickey@invisible-island.net>

* LICENSE: RCS_BASE

* reader.c, output.c: cppcheck -- reduce scope

* defs.h: update to 2.0

* test/btyacc/btyacc_calc1.tab.c, test/btyacc/btyacc_demo.tab.c, test/btyacc/btyacc_destroy1.tab.c, test/btyacc/btyacc_destroy2.tab.c, test/btyacc/btyacc_destroy3.tab.c, test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/btyacc/calc_code_all.tab.c, test/btyacc/calc_code_default.tab.c, test/btyacc/calc_code_imports.tab.c, test/btyacc/calc_code_provides.tab.c, test/btyacc/calc_code_requires.tab.c, test/btyacc/calc_code_top.tab.c, test/btyacc/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/defines1.calc.c, test/btyacc/defines2.calc.c, test/btyacc/defines3.calc.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit1.tab.c, test/btyacc/err_inherit2.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_inherit5.tab.c, test/btyacc/err_syntax1.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax13.tab.c, test/btyacc/err_syntax14.tab.c, test/btyacc/err_syntax15.tab.c, test/btyacc/err_syntax16.tab.c, test/btyacc/err_syntax17.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax19.tab.c, test/btyacc/err_syntax2.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/err_syntax21.tab.c, test/btyacc/err_syntax22.tab.c, test/btyacc/err_syntax23.tab.c, test/btyacc/err_syntax24.tab.c, test/btyacc/err_syntax25.tab.c, test/btyacc/err_syntax26.tab.c, test/btyacc/err_syntax27.tab.c, test/btyacc/err_syntax3.tab.c, test/btyacc/err_syntax4.tab.c, test/btyacc/err_syntax5.tab.c, test/btyacc/err_syntax6.tab.c, test/btyacc/err_syntax7.tab.c, test/btyacc/err_syntax7a.tab.c, test/btyacc/err_syntax7b.tab.c, test/btyacc/err_syntax8.tab.c, test/btyacc/err_syntax8a.tab.c, test/btyacc/err_syntax9.tab.c, test/btyacc/error.tab.c, test/btyacc/expr.oxout.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, test/btyacc/inherit2.tab.c, test/btyacc/ok_syntax1.tab.c, test/btyacc/pure_calc.tab.c, test/btyacc/pure_error.tab.c, test/btyacc/quote_calc-s.tab.c, test/btyacc/quote_calc.tab.c, test/btyacc/quote_calc2-s.tab.c, test/btyacc/quote_calc2.tab.c, test/btyacc/quote_calc3-s.tab.c, test/btyacc/quote_calc3.tab.c, test/btyacc/quote_calc4-s.tab.c, test/btyacc/quote_calc4.tab.c, test/btyacc/rename_debug.c, test/btyacc/stdin1.calc.c, test/btyacc/stdin2.calc.c, test/btyacc/varsyntax_calc1.tab.c, test/yacc/calc.tab.c, test/yacc/calc1.tab.c, test/yacc/calc2.tab.c, test/yacc/calc3.tab.c, test/yacc/calc_code_all.tab.c, test/yacc/calc_code_default.tab.c, test/yacc/calc_code_imports.tab.c, test/yacc/calc_code_provides.tab.c, test/yacc/calc_code_requires.tab.c, test/yacc/calc_code_top.tab.c, test/yacc/code_calc.code.c, test/yacc/code_error.code.c, test/yacc/defines1.calc.c, test/yacc/defines2.calc.c, test/yacc/defines3.calc.c, test/yacc/empty.tab.c, test/yacc/err_syntax1.tab.c, test/yacc/err_syntax10.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c, test/yacc/err_syntax13.tab.c, test/yacc/err_syntax14.tab.c, test/yacc/err_syntax15.tab.c, test/yacc/err_syntax16.tab.c, test/yacc/err_syntax17.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/err_syntax19.tab.c, test/yacc/err_syntax2.tab.c, test/yacc/err_syntax20.tab.c, test/yacc/err_syntax21.tab.c, test/yacc/err_syntax22.tab.c, test/yacc/err_syntax23.tab.c, test/yacc/err_syntax24.tab.c, test/yacc/err_syntax25.tab.c, test/yacc/err_syntax26.tab.c, test/yacc/err_syntax27.tab.c, test/yacc/err_syntax3.tab.c, test/yacc/err_syntax4.tab.c, test/yacc/err_syntax5.tab.c, test/yacc/err_syntax6.tab.c, test/yacc/err_syntax7.tab.c, test/yacc/err_syntax7a.tab.c, test/yacc/err_syntax7b.tab.c, test/yacc/err_syntax8.tab.c, test/yacc/err_syntax8a.tab.c, test/yacc/err_syntax9.tab.c, test/yacc/error.tab.c, test/yacc/expr.oxout.tab.c, test/yacc/grammar.tab.c, test/yacc/ok_syntax1.tab.c, test/yacc/pure_calc.tab.c, test/yacc/pure_error.tab.c, test/yacc/quote_calc-s.tab.c, test/yacc/quote_calc.tab.c, test/yacc/quote_calc2-s.tab.c, test/yacc/quote_calc2.tab.c, test/yacc/quote_calc3-s.tab.c, test/yacc/quote_calc3.tab.c, test/yacc/quote_calc4-s.tab.c, test/yacc/quote_calc4.tab.c, test/yacc/rename_debug.c, test/yacc/stdin1.calc.c, test/yacc/stdin2.calc.c, test/yacc/varsyntax_calc1.tab.c:
update to version 2.0

* reader.c:
improve loop which skips backward through a (possibly nested) sequence of
square-brackets.

* reader.c: simplify a check to quiet a bogus cppcheck-warning

* yacc.1: bump date

* reader.c: add a note about a bogus cppcheck warning

* configure: regen

* configure.in:
always check for gcc attributes, to work around defect in clang's imitation
of this feature

* reader.c: cppcheck -- scope reduction
cppcheck -- eliminate bogus returns after no-return functions

* verbose.c, output.c, mkpar.c, main.c, warshall.c, lr0.c, lalr.c, graph.c, closure.c:
cppcheck -- scope reduction

* package/debian/compat: quiet compatibility-warning

* yacc.1: use "ASCII" for dashes which are part of proper names

* configure: regen

* configure.in: switch to --enable-warnings, for consistency

* aclocal.m4:
resync with my-autoconf, for compiler-warning fixes with macOS

* VERSION, package/byacc.spec, package/debian/changelog, package/mingw-byacc.spec, package/pkgsrc/Makefile:
bump

2020-08-16 Thomas E. Dickey <dickey@invisible-island.net>

* config.guess, config.sub: 2020-08-17

2020-06-28 Thomas E. Dickey <dickey@invisible-island.net>

* config.sub: 2020/06/28

2020-06-14 Thomas E. Dickey <dickey@invisible-island.net>

* config.guess: 2020/04/26

2020-03-30 Thomas E. Dickey <dickey@invisible-island.net>

* package/debian/copyright: bump

* test/yacc/grammar.tab.c, test/btyacc/grammar.tab.c, test/grammar.y, reader.c:
typo found with codespell

* yacc.1: fixes noted in the original report, overlooked in followup

2020-03-30 Bjarni.Ingi.Gislason

* yacc.1: typography/spelling fixes - Debian #955175

2020-03-30 Thomas E. Dickey <dickey@invisible-island.net>

* VERSION, package/byacc.spec, package/debian/changelog, package/mingw-byacc.spec, package/pkgsrc/Makefile:
bump

2020-03-10 Thomas E. Dickey <dickey@invisible-island.net>

* configure: regen

* aclocal.m4:
resync with my-autoconf, mostly fixes for compiler-warnings

* configure.in: use macro to suppress X-dependency from newer macros

2019-12-20 Thomas E. Dickey <dickey@invisible-island.net>

* config.guess: 2019-12-21

2019-11-25 Tom.Shields

* main.c:
fix an inconsistency between the getopt and non-getopt configuration.
In the former, getopt always used "yacc", not the name of the executable.

2019-11-25 Thomas E. Dickey <dickey@invisible-island.net>

* test/run_make.sh:
suppress bison's -Wyacc warning, which is not useful.

* VERSION, package/byacc.spec, package/debian/changelog, package/mingw-byacc.spec, package/pkgsrc/Makefile:
bump

2019-11-19 Thomas E. Dickey <dickey@invisible-island.net>

* yacc.1: new version of manpage

* VERSION, package/byacc.spec, package/debian/changelog, package/mingw-byacc.spec, package/pkgsrc/Makefile:
bump

* yacc.1: document %code

* test/btyacc/calc_code_all.error, test/btyacc/calc_code_all.output, test/btyacc/calc_code_all.tab.c, test/btyacc/calc_code_all.tab.h, test/btyacc/calc_code_default.error, test/btyacc/calc_code_default.output, test/btyacc/calc_code_default.tab.c, test/btyacc/calc_code_default.tab.h, test/btyacc/calc_code_imports.error, test/btyacc/calc_code_imports.output, test/btyacc/calc_code_imports.tab.c, test/btyacc/calc_code_imports.tab.h, test/btyacc/calc_code_provides.error, test/btyacc/calc_code_provides.output, test/btyacc/calc_code_provides.tab.c, test/btyacc/calc_code_provides.tab.h, test/btyacc/calc_code_requires.error, test/btyacc/calc_code_requires.output, test/btyacc/calc_code_requires.tab.c, test/btyacc/calc_code_requires.tab.h, test/btyacc/calc_code_top.error, test/btyacc/calc_code_top.output, test/btyacc/calc_code_top.tab.c, test/btyacc/calc_code_top.tab.h, test/yacc/calc_code_all.tab.c, test/yacc/calc_code_all.tab.h, test/yacc/calc_code_default.tab.c, test/yacc/calc_code_provides.tab.c, test/yacc/calc_code_provides.tab.h, test/yacc/calc_code_requires.tab.c, test/yacc/calc_code_requires.tab.h, test/yacc/calc_code_top.tab.c:
RCS_BASE

* output.c:
amend updates for 'outline' when processing "%code" in code-file

* output.c:
modify output_code_lines() to show begin/end block comments which were in
reader.c, and to generate a #line for the code-file.

* reader.c:
modify copy_code() to allow for multiple %code directives for a given
section, recording the input line-number for each directive as a #line
in the resulting string. remove the block start/end comments, since those
will be done for a whole section in output.c

* mstring.c, defs.h: add msrenew()

* test/yacc/calc_code_all.error, test/yacc/calc_code_all.output, test/yacc/calc_code_default.error, test/yacc/calc_code_default.output, test/yacc/calc_code_default.tab.h, test/yacc/calc_code_imports.error, test/yacc/calc_code_imports.output, test/yacc/calc_code_imports.tab.c, test/yacc/calc_code_imports.tab.h, test/yacc/calc_code_provides.error, test/yacc/calc_code_provides.output, test/yacc/calc_code_requires.error, test/yacc/calc_code_requires.output, test/yacc/calc_code_top.error, test/yacc/calc_code_top.output, test/yacc/calc_code_top.tab.h:
RCS_BASE

2019-11-18 Thomas E. Dickey <dickey@invisible-island.net>

* test/calc_code_imports.y, test/calc_code_all.y, test/calc_code_default.y, test/calc_code_top.y, test/calc_code_provides.y, test/calc_code_requires.y:
RCS_BASE

2019-11-04 Michael.Forney

* defs.h: add missing "extern" for new variable "code_lines"

2019-11-03 Thomas E. Dickey <dickey@invisible-island.net>

* main.c: build-fix for MinGW cross-compiling

* output.c, reader.c: gcc-warnings

* output.c: check validity of text_file before rewind
remove redundant check of iflag

* main.c: fix memory-leak reported by clang

* mkpar.c: guard against a null-reference reported by clang (unlikely)

* reader.c: fix two coverity warnings:
a) resource leak on malloc-failure
b) possible null-pointer dereference on parse-error

* test/btyacc/err_inherit4.tab.h, test/btyacc/btyacc_demo.tab.h: regen

* defs.h: use enum's to simplify recent change

* mstring.c:
enable mstring() in regular byacc, since Zoulas' change relies upon it

2019-11-03 Christos.Zoulas

* defs.h, reader.c, output.c: add support for bison's "%code" feature
also fix a small bug: declare YYLTYPE externally when producing locations

2019-11-03 Thomas E. Dickey <dickey@invisible-island.net>

* test/btyacc/help.error, test/btyacc/no_b_opt.error, test/btyacc/no_output2.error, test/btyacc/no_p_opt.error, test/yacc/help.error, test/yacc/no_b_opt.error, test/yacc/no_output2.error, test/yacc/no_p_opt.error:
regen

* test/run_test.sh:
there's no standard wording for the options-errors from getopt;
filter that to "error message" in the test reference files.

* main.c:
provide for using getopt(), to accommodate a case where developers have
relied upon non-POSIX behavior.

* test/run_test.sh:
getopt's messages do not print the full pathname of yacc in some cases;
adjust the sed-script which changes those to "YACC"

* configure: regen

* config_h.in: regen, using autoheader-252

* configure.in: add configure check for getopt

* configure: regen

* aclocal.m4:
resync with my-autoconf adds a fix which accommodates a difference in
warning options between gcc/clang when --enable-warnings is not set.

* VERSION, package/byacc.spec, package/debian/changelog, package/mingw-byacc.spec, package/pkgsrc/Makefile:
bump

2019-09-11 Thomas E. Dickey <dickey@invisible-island.net>

* config.guess, config.sub: 2019-09-10