Imported Upstream version 20210520

[platform/upstream/byacc.git] / CHANGES

2021-05-20  Thomas E. Dickey  <dickey@invisible-island.net>

        * 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_calc.tab.c, test/btyacc/code_error.code.c, test/btyacc/code_error.tab.c, test/btyacc/defines1.calc.c, test/btyacc/defines2.calc.c, test/btyacc/defines3.calc.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.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_calc.tab.c, test/yacc/code_error.code.c, test/yacc/code_error.tab.c, test/yacc/defines1.calc.c, test/yacc/defines2.calc.c, test/yacc/defines3.calc.c, test/yacc/empty.tab.c, test/yacc/err_syntax10.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/err_syntax20.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:
        regen

        * mkpar.c, reader.c: change printf format to allow for long-YYINT

        * lalr.c, lr0.c: change type, fix gcc warnings

        * verbose.c: change type, fix gcc warnings
        also change printf format, to allow for long YYINT

        * output.c: change type, fix gcc warnings
        also change printf format, to allow for long-YYINT

        * package/debian/rules, package/byacc.spec:
        change max-table-size to correspond with switch of YYINT from short to int

        * defs.h:
        change default for MAXTABLE to INT_MAX, like the FreeBSD port.
        that requires changing some types to eliminate type-mismatches.

        * configure: regen

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

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

        * aclocal.m4: resync with my-autoconf

2021-04-30  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2021-04-30 (repaired)
            From: Maciej W. Rozycki <macro@orcam.me.uk>
            config.sub: Handle MIPS R3 and R5 ISA levels with CPU names

            Complement binutils commit ae52f4830604 ("Add MIPS r3 and r5 support.")
            and recognize MIPS CPU patterns for the R3 and R5 ISA levels, used by
            GAS to set defaults.

            * config.sub (mipsisa32r3, mipsisa32r3el, mipsisa32r5, mipsisa32r5el,
            mipsisa64r3, mipsisa64r3el, mipsisa64r5, mipsisa64r5el): Recognize.
            * doc/config.sub.1: Regenerate.
            * testsuite/config-sub.data: Add test cases.

            Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2021-04-21  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess, config.sub: 2021-04-21 (repaired)
            From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
            Recognize arc64

            This paves way for setting up arc64 software ecosystem.

            $ make check
            cd testsuite && bash config-guess.sh && rm uname
            PASS: config.guess checks (136 tests)
            cd testsuite && bash config-sub.sh
            PASS: config.sub checks (853 tests)
            PASS: config.sub idempotency checks (790 tests)
            PASS: config.sub canonicalise each config.guess testcase (136 tests)

            * config.guess (arc64:Linux:*:*): Recognize.
            * config.sub (arc64): Likewise.
            * doc/config.guess.1: Regenerate.
            * doc/config.sub.1: Likewise.
            * testsuite/config-guess.data: Add a test case for arc64.
            * testsuite/config-sub.data (arc64, arc*-elf): Add test cases.

            Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
            Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2021-04-16  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: 2021-04-16 (repaired)
            From: Purple Rain <purplerain@secbsd.org>
            config.guess: add SecBSD support

            * config.guess (*:SecBSD:*:*): Recognize.
            * doc/config.guess.1: Regenerate.
            * testsuite/config-guess.data: Add a test case.

            Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

        * config.sub: 2021-04-16 (repaired)
            From: Purple Rain <purplerain@secbsd.org>
            config.sub: add SecBSD support

            * config.sub (secbsd*): Recognize.
            * doc/config.sub.1: Regenerate.
            * testsuite/config-sub.data: Add x86_64-secbsd.

            Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2021-03-28  Thomas E. Dickey  <dickey@invisible-island.net>

        * reader.c: ignore bison's "%empty" extension

        * reader.c, defs.h:
        %debug was a trivial bison "extension", mark it as such

        * yacc.1: use italics in a few places where bold was inappropriate

        * test/btyacc/varsyntax_calc1.tab.c, test/btyacc/varsyntax_calc1.tab.h, test/btyacc/expr.oxout.tab.c, test/btyacc/expr.oxout.tab.h, test/btyacc/inherit1.tab.c, test/btyacc/inherit1.tab.h, test/btyacc/inherit2.tab.c, test/btyacc/inherit2.tab.h, test/btyacc/ok_syntax1.tab.c, test/btyacc/ok_syntax1.tab.h, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit3.tab.h, test/btyacc/err_inherit4.tab.c, test/btyacc/err_inherit4.tab.h, test/btyacc/btyacc_calc1.tab.c, test/btyacc/btyacc_calc1.tab.h, test/btyacc/btyacc_demo.tab.c, test/btyacc/btyacc_demo.tab.h, test/btyacc/btyacc_destroy1.tab.c, test/btyacc/btyacc_destroy1.tab.h, test/btyacc/btyacc_destroy2.tab.c, test/btyacc/btyacc_destroy2.tab.h, test/btyacc/btyacc_destroy3.tab.c, test/btyacc/btyacc_destroy3.tab.h, test/btyacc/calc1.tab.c, test/btyacc/calc1.tab.h, test/yacc/varsyntax_calc1.tab.c, test/yacc/varsyntax_calc1.tab.h, test/yacc/expr.oxout.tab.c, test/yacc/expr.oxout.tab.h, test/yacc/ok_syntax1.tab.c, test/yacc/ok_syntax1.tab.h, test/yacc/calc1.tab.c, test/yacc/calc1.tab.h:
        regen

        * reader.c:
        add union tag to YYSTYPE structure for compatibility with a feature which
        bison copied from Solaris yacc (request by Ella Stanforth)

        * configure: regen

        * config_h.in: update for _Noreturn feature

        * aclocal.m4: updated to work with autoheader

        * defs.h: apply syntax change needed for _Noreturn keyword

        * package/byacc.spec, package/debian/rules: use stdnoreturn

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

2021-03-20  Thomas E. Dickey  <dickey@invisible-island.net>

        * configure: regen

        * aclocal.m4:
        resync with my-autoconf (adds --enable-stdnoreturn option)

2021-03-10  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2021-03-10 (repaired)
            From: Idan Horo <idan.horowitz@gmail.com>
            config.sub: Add support for SerenityOS

            * config.sub (serenity*): Recognize.
            * doc/config.sub.1: Regenerate.
            * testsuite/config-sub.data: Add i386-serenity.

            Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2021-01-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: 2021-01-25 (repaired)
            From: Kalamatee <kalamatee@gmail.com>
            config.guess: update AROS system detection

            * config.guess: Recognize *:AROS:*:*.
            * doc/config.guess.1: Regenerate.
            * testsuite/config-guess.data: Add test cases.

            Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2021-01-19  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: 2021-01-19 (repaired)
            From: M. Levinson <mlevins@users.sourceforge.net>
            config.guess: fix shell variable quoting bug

            * config.guess (*:NetBSD:*:*): Spell out the full sysctl command twice
            instead of using a shell variable.
            * doc/config.guess.1: Regenerate.

            Fixes: 827c77253b396c07306927b2a4b794a3251c48eb
            Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

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

2021-01-07  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2021-01-08 (repaired)
            From: Peixing Xin <peixing.xin@windriver.com>
            config.sub: recognize four-part configuration name for VxWorks

            For example:

              armv7m-wrs-vxworks-eabihf
              armv7-wrs-vxworks-eabihf
              i686-wrs-vxworks-simlinux
              i686-wrs-vxworks-simwindows
              powerpc-wrs-vxworks-spe
              x86_64-wrs-vxworks-simlinux
              x86_64-wrs-vxworks-simwindows

            * config.sub: Recognize four-part configuration name for VxWorks.
            * doc/config.guess.1: Regenerate.
            * testsuite/config-sub.data: Add test cases.

            Co-authored-by: John Ericson <git@JohnEricson.me>
            Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2021-01-06  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2021-01-07 (repaired)
            From: Alan Modra <amodra@gmail.com>
            config.sub: accept OS of eabi* and gnueabi*

            Commit 5e531d391852 broke powerpc-eabivle:

            $ ./config.sub powerpc-eabivle
            Invalid configuration `powerpc-eabivle': OS `eabivle' not recognized

            Also powerpc-eabisim and probably some arm configurations.

            * config.sub: Accept OS of eabi* and gnueabi*.
            * testsuite/config-sub.data: Add powerpc-eabisim and powerpc-eabivle.

            Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

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

        * configure: regen

        * aclocal.m4: resync with my-autoconf

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

        * config.guess, config.sub: 2021-01-01 (repaired)
            From: Dmitry V. Levin <ldv@altlinux.org>
            Update copyright years

            * config.guess: Update copyright years.
            * config.sub: Likewise.
            * doc/config.guess.1: Regenerate.
            * doc/config.sub.1: Likewise.

2020-12-31  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess, config.sub: 2020-12-31 (repaired)
            From: Kito Cheng <kito.cheng@sifive.com>
            Recognize riscv32be and riscv64be

            Recently RISC-V community got patches big-endian support for binutils,
            and we'd like to accept that, however before accepting that I think it
            would be better to upstream config.sub and config.guess change here :)

            It's my check result on Ubuntu 18.04:

             $ make check
             cd testsuite && bash config-guess.sh && rm uname
             PASS: config.guess checks (131 tests)
             cd testsuite && bash config-sub.sh
             PASS: config.sub checks (830 tests)
             PASS: config.sub idempotency checks (767 tests)
             PASS: config.sub canonicalise each config.guess testcase (131 tests)

            * config.guess (riscv32be:Linux:*:*, riscv64be:Linux:*:*): Recognize.
            * config.sub (riscv32be, riscv64be): Likewise.
            * doc/config.guess.1: Regenerate.
            * doc/config.sub.1: Likewise.
            * testsuite/config-guess.data: Add test cases for riscv32be, and riscv64be.
            * testsuite/config-sub.data (riscv32be, riscv64be): Add test cases.

            Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2020-12-03  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess, config.sub: 2020-12-22 (repaired)
            From: Xiaotian Wu <wuxiaotian@loongson.cn>
            Recognize loongarch32, loongarch64, and loongarchx32

            * config.guess (loongarch32:Linux:*:*, loongarch64:Linux:*:*,
            loongarchx32:Linux:*:*): Recognize.
            * config.sub (loongarch32, loongarch64, loongarchx32): Likewise.
            * doc/config.guess.1: Regenerate.
            * doc/config.sub.1: Likewise.
            * testsuite/config-guess.data: Add test cases for loongarch32,
            loongarch64, and loongarchx32.
            * testsuite/config-sub.data (loongarch32, loongarch64, loongarchx32):
            Add test cases.

            Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2020-12-01  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2020-12-02 (repaired)
            From: Dmitry V. Levin <ldv@altlinux.org>
            config.sub: recognize thumbv7*

            * config.sub (thumbv7*): Recognize.
            * testsuite/config-sub.data (thumbv7): New test.

            Reported-by: Karl Berry <karl@freefriends.org>
            Link: https://lists.gnu.org/archive/html/config-patches/2020-12/msg00001.html

2020-11-19  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess, config.sub: 2020-11-17 (repaired)
            From: Dmitry V. Levin <ldv@altlinux.org>
            .gitattributes: specify a custom git merge driver for the ChangeLog file

        * config.guess, config.sub: 2020-11-19 (repaired)
            From: Dmitry V. Levin <ldv@altlinux.org>
            Update URLs of the latest version of config.guess and config.sub scripts

            Prefer cgit URLs over gitweb as the former are usually served faster:
            $ time -f %e wget -q 'https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess'
            1.06
            $ time -f %e wget -q 'https://git.savannah.gnu.org/cgit/config.git/plain/config.guess'
            0.73

            * config.guess: Prefer cgit URLs over gitweb.
            (timestamp): Update.
            * config.sub: Likewise.
            * doc/config.guess.1: Regenerate.
            * doc/config.sub.1: Likewise.

2020-11-06  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess, config.sub: 2020-11-07 (repaired)
            From: Ben Elliston <bje@gnu.org>
            Update timestamps.

        * config.sub: 2020-10-13 (repaired)
            From: Ben Elliston <bje@gnu.org>
                    * config.sub, config.guess: Replace backtick `..` substitutions
                    with POSIX $(..) command substitutions throughout.
                    * Makefile (shellcheck): Don't exclude message SC2006.

        * config.guess: 2020-10-22 (repaired)
            From: Ben Elliston <bje@gnu.org>
                    * config.sub, config.guess: Replace backtick `..` substitutions
                    with POSIX $(..) command substitutions throughout.
                    * Makefile (shellcheck): Don't exclude message SC2006.

2020-10-21  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: 2020-10-22
            From: Rin Okuyama <rin@netbsd.org>
                    * config.guess (*:NetBSD:*:*): Handle aarch64eb.
                    * testsuite/config-guess.data: Add test cases.

            Signed-off-by: Ben Elliston <bje@gnu.org>

2020-10-14  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2020-10-13
            From: Ben Elliston <bje@gnu.org>
            Fix whitespace problem in config.sub.

2020-10-13  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2020-10-13
            From: Ben Elliston <bje@gnu.org>
                    * config.sub (i*86-pc-os2-emx): Recognise correctly.
                    * testsuite/config-sub.data: Add OS/2 tests to avoid regressions.

2020-09-26  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2020-09-08
            From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
                    * config.sub (uclinux-uclibc*): Fix detection.
                    * testsuite/config-sub.data: Add a test case to avoid regression.

            Signed-off-by: Ben Elliston <bje@gnu.org>

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)

2020-09-20  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: 2020-09-19
            From: Bruno Haible <bruno@clisp.org>
                    * config.guess: Don't use 'ldd --version' to determine the presence of
                    musl libc, as this fails on Alpine Linux 3.10.

            Signed-off-by: Ben Elliston <bje@gnu.org>

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

2020-09-07  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2020-09-08
            From: Elad Lahav <e2lahav@gmail.com>
                    * config.sub: Fix regression in QNX recognition.
                    * testsuite/config-sub.data: Add some test cases.

            Signed-off-by: Ben Elliston <bje@gnu.org>

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

2019-06-17  Thomas E. Dickey  <dickey@invisible-island.net>

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

        * test/run_test.sh: test "-H" rather than "-D"

2019-06-16  Thomas E. Dickey  <dickey@invisible-island.net>

        * main.c, yacc.1:
        change "-D" option to "-H" (discussion with Ethan Sommer)

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

        * test/btyacc/defines1.calc.c, test/btyacc/defines2.calc.c, test/btyacc/defines3.calc.c:
        RCS_BASE

        * test/run_test.sh: in test_defines, save the ".c" file too

        * test/yacc/defines3.calc.c, test/yacc/defines2.calc.c, test/yacc/defines1.calc.c:
        RCS_BASE

        * test/run_test.sh:
        output of test_defines should be a header ".h", not ".c"

        * test/btyacc/defines1.calc.h, test/btyacc/defines1.error, test/btyacc/defines1.output, test/btyacc/defines2.calc.h, test/btyacc/defines2.error, test/btyacc/defines2.output, test/btyacc/defines3.calc.h, test/btyacc/defines3.error, test/btyacc/defines3.output:
        RCS_BASE

        * main.c: however, a subsequent -d cancels -D

        * test/yacc/defines1.calc.h, test/yacc/defines3.calc.h: RCS_BASE

        * main.c: -D option implies -d

        * test/yacc/defines1.error, test/yacc/defines1.output, test/yacc/defines2.calc.h, test/yacc/defines2.error, test/yacc/defines2.output, test/yacc/defines3.error, test/yacc/defines3.output:
        RCS_BASE

        * yacc.1: align macro definitions with my other manpages

        * test/run_test.sh: add test for -D after -d or -b options

        * test/btyacc/stdin1.calc.c, test/btyacc/stdin1.error, test/btyacc/stdin1.output, test/btyacc/stdin2.calc.c, test/btyacc/stdin2.error, test/btyacc/stdin2.output:
        RCS_BASE

        * test/btyacc/big_b.error, test/btyacc/big_b.output, test/btyacc/big_l.error, test/btyacc/big_l.output, test/btyacc/help.error, test/btyacc/help.output, test/btyacc/no_b_opt.error, test/btyacc/no_b_opt.output, test/btyacc/no_b_opt1.error, test/btyacc/no_b_opt1.output, test/btyacc/no_code_c.error, test/btyacc/no_code_c.output, test/btyacc/no_defines.error, test/btyacc/no_defines.output, test/btyacc/no_graph.error, test/btyacc/no_graph.output, test/btyacc/no_include.error, test/btyacc/no_include.output, test/btyacc/no_opts.error, test/btyacc/no_opts.output, test/btyacc/no_output.error, test/btyacc/no_output.output, test/btyacc/no_output1.error, test/btyacc/no_output1.output, test/btyacc/no_output2.error, test/btyacc/no_output2.output, test/btyacc/no_p_opt.error, test/btyacc/no_p_opt.output, test/btyacc/no_p_opt1.error, test/btyacc/no_p_opt1.output, test/btyacc/no_verbose.error, test/btyacc/no_verbose.output, test/btyacc/nostdin.error, test/btyacc/nostdin.output, test/yacc/big_b.error, test/yacc/big_b.output, test/yacc/big_l.error, test/yacc/big_l.output, test/yacc/help.error, test/yacc/help.output, test/yacc/no_b_opt.error, test/yacc/no_b_opt.output, test/yacc/no_b_opt1.error, test/yacc/no_b_opt1.output, test/yacc/no_code_c.error, test/yacc/no_code_c.output, test/yacc/no_defines.error, test/yacc/no_defines.output, test/yacc/no_graph.error, test/yacc/no_graph.output, test/yacc/no_include.error, test/yacc/no_include.output, test/yacc/no_opts.error, test/yacc/no_opts.output, test/yacc/no_output.error, test/yacc/no_output.output, test/yacc/no_output1.error, test/yacc/no_output1.output, test/yacc/no_output2.error, test/yacc/no_output2.output, test/yacc/no_p_opt.error, test/yacc/no_p_opt.output, test/yacc/no_p_opt1.error, test/yacc/no_p_opt1.output, test/yacc/no_verbose.error, test/yacc/no_verbose.output, test/yacc/nostdin.error, test/yacc/nostdin.output:
        regen

        * test/run_test.sh:
        add a test for stdin "-" vs end-options "--", and correct a redirection
        of stderr in test_flags

        * test/yacc/stdin2.output, test/yacc/stdin2.calc.c, test/yacc/stdin1.calc.c, test/yacc/stdin1.error, test/yacc/stdin1.output, test/yacc/stdin2.error:
        RCS_BASE

        * test/btyacc/big_b.output, test/btyacc/big_l.output, test/btyacc/help.output, test/btyacc/no_b_opt.output, test/btyacc/no_output2.output, test/btyacc/no_p_opt.output, test/btyacc/nostdin.output, test/yacc/big_b.output, test/yacc/big_l.output, test/yacc/help.output, test/yacc/no_b_opt.output, test/yacc/no_output2.output, test/yacc/no_p_opt.output, test/yacc/nostdin.output:
        regen

        * main.c: add -D option, to specify filename vs y.tab.h for -d

        * defs.h: add dflag2, for -D option

        * yacc.1: document -D option

        * config_h.in: updated with autoheader-252

        * configure: regen

        * package/debian/copyright: bump

        * aclocal.m4: add CF_GETOPT_HEADER

        * aclocal.m4: Improved autoconf macros:
        + CF_CC_ENV_FLAGS
                putting preprocessor flags in CFLAGS also is a nuisance, which can be
                addressed in the same way.
        + CF_GCC_WARNINGS
                factor out workaround for XTSTRINGDEFINES as CF_CONST_X_STRING
        + CF_GNU_SOURCE
                The check for _DEFAULT_SOURCE should apply to "recent" Cygwin (since early 2016),
                and except for "NEWLIB" vs "GLIBC" in the test, acts the same if I pretend
                that "newlib" is the GNU C library.  Without this, the check falls through
                to the _XOPEN_SOURCE test, which breaks the pseudoterminal checks for xterm.
        + CF_POSIX_C_SOURCE
                add/use CF_POSIX_VISIBLE
        + CF_TRY_XOPEN_SOURCE
                use CF_APPEND_TEXT
        + CF_WITH_MAN2HTML
                use sed to work around non-POSIX tail utility
        + CF_XOPEN_SOURCE
                use CF_APPEND_TEXT
                add/use CF_POSIX_VISIBLE

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

2019-06-10  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: 2019-06-10

2019-05-22  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2019-05-22

2018-06-09  Thomas E. Dickey  <dickey@invisible-island.net>

        * yacc.1: minor typographical fixes

        * test/btyacc/err_syntax20.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/varsyntax_calc1.tab.c, 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/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/rename_debug.c, btyaccpar.c:
        regen

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

2018-06-09  Tom.Shields

        * btyaccpar.skel:
        add casts to fix g++ (clang++) compile errors in the backtracking skeleton
        due to assignment of ‘void *’ to another pointer type.

2018-05-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/run_make.sh:
        check if this is bison 3+ before adding options to suppress warnings

        * package/byacc.spec: build-fix for Mageia 6

        * package/byacc.spec: add btyacc package

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

        * package/debian/control: add a package for btyacc

        * package/debian/rules: generate a package for btyacc

2018-05-24  Thomas E. Dickey  <dickey@invisible-island.net>

        * 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/varsyntax_calc1.tab.c, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.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, btyaccpar.c, 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/code_calc.code.c, test/btyacc/rename_debug.c:
        regen

        * btyaccpar.skel: fix typo

2018-05-21  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/run_make.sh:
        ignore case for "%" directives to skip with old-yacc, and add %token-table
        to the list

        * btyaccpar.c: regen

2018-05-21  Christos.Zoulas

        * btyaccpar.skel:
        improve compatibility with bison by changing the YYLLOC_DEFAULT macro to use
        YYRHSLOC() macro, and adjusting the array indices of yyerror_loc_range[] for
        consistency.

2018-05-10  Thomas E. Dickey  <dickey@invisible-island.net>

        * output.c:
        add a fallback definition for YYDEBUG to the -i externs file.

        * test/btyacc/rename_debug.i, test/yacc/rename_debug.i: regen

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

2018-05-09  Thomas E. Dickey  <dickey@invisible-island.net>

        * configure: regen

        * aclocal.m4: resync with my-autoconf

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

        * test/btyacc/rename_debug.i, btyaccpar.c, 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/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.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/varsyntax_calc1.tab.c:
        regen

        * btyaccpar.skel: apply Guy Harris' changes here as well

        * test/btyacc/rename_debug.i, test/yacc/rename_debug.i: regen

        * output.c: correct/improve fallback prototype for yylex()

        * test/btyacc/rename_debug.i, test/yacc/rename_debug.i: regen

2018-05-08  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/btyacc/grammar.tab.c, test/yacc/grammar.tab.c: regen

        * test/grammar.y:
        quiet some warnings from gcc 7 when doing "make check_make"

        * package/debian/watch, package/pkgsrc/Makefile: update ftp-url

        * test/btyacc/ok_syntax1.tab.h, test/btyacc/btyacc_calc1.tab.h: regen

        * output.c:
        provide yylex() declaration for simple case (request by "Mutiny")

        * test/yacc/err_syntax20.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/ok_syntax1.tab.h, 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/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/code_calc.code.c, test/yacc/code_error.code.c, test/yacc/empty.tab.c, test/yacc/err_syntax10.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/rename_debug.c, test/yacc/rename_debug.i, yaccpar.c:
        regen

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

2018-05-06  Guy.Harris

        * yaccpar.skel: two fixes:
        1) define yydebug only if YYDEBUG is defined and
        2) make yynerrs a parser-local variable if the parser is reentrant.

2018-02-24  Guy.Harris

        * output.c: do not emit "extern YYSTYPE yylval;" for pure parsers

2018-02-05  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2018-01-15

        * config.guess: 2018-01-26

2017-12-04  erik.b.andersen

        * main.c: A proper path for temporary files is needed by byacc under
        Windows commandline, otherwise there's a risk of empty files.
        The TEMP environment variable is always defined in Windows.

        * defs.h: The noreturn attribute needs to be specified before function
        to be portable among compilers (gcc, clang, msvc).

2017-12-04  Thomas E. Dickey  <dickey@invisible-island.net>

        * reader.c: adapted fix by Erik B:
         a) increase the length of name[] to account for a trailing null
         b) note that calling syntax_error() from get_number() does not return

2017-09-14  Tom.Shields

        * yacc.1: fix typo

2017-07-09  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/byacc.spec, package/mingw-byacc.spec:
        use predefined "configure"

        * reader.c: remove unused assignment

        * package/debian/rules: use dpkg-buildflags

        * configure: regen

        * aclocal.m4: resync with my-autoconf

        * reader.c, output.c, defs.h:
        add/use IS_NAME1() and IS_NAME2() to reduce clutter

        * reader.c, output.c, defs.h:
        guard against sign-extension in ctype-macros

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

        * reader.c: check for numeric overflow in get_number()

        * reader.c:
        correct limit-checks for input filename and line-number, in case no valid
        filename and/or number was found.

2017-04-30  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/btyacc/quote_calc-s.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/varsyntax_calc1.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.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.tab.c, 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/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/rename_debug.c, btyaccpar.c, btyaccpar.skel:
        fix another uninitialized variable warning in "make check_make" for btyacc

        * test/btyacc/pure_calc.tab.c, test/btyacc/pure_error.tab.c, test/btyacc/ok_syntax1.tab.c, test/btyacc/btyacc_calc1.tab.c, test/btyacc/calc3.tab.c, btyaccpar.c, btyaccpar.skel, test/yacc/ok_syntax1.tab.c, test/yacc/pure_calc.tab.c, test/yacc/pure_error.tab.c, test/yacc/calc3.tab.c, yaccpar.c, defs.h, yaccpar.skel, output.c:
        fix some compiler warnings for "make check_make" by adding section init_vars,
        which initializes the body_vars for pure-parser configuration.

2017-04-30  Tom.Shields

        * output.c:
        use YY_NO_LEAKS set in configure --with-no-leaks, in the generated code

2017-04-30  Julien.Ramseier

        * main.c, test/yacc/big_l.output:
        fix typo in unsupported-flag warning message

2017-04-30  Thomas E. Dickey  <dickey@invisible-island.net>

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

2017-04-29  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2017-04-02

2017-03-18  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2017-02-07

        * config.guess: 2017-03-05

2017-02-01  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/btyacc/expr.oxout.error, test/btyacc/expr.oxout.output, test/btyacc/expr.oxout.tab.c, test/btyacc/expr.oxout.tab.h, test/yacc/expr.oxout.error, test/yacc/expr.oxout.output, test/yacc/expr.oxout.tab.c, test/yacc/expr.oxout.tab.h:
        RCS_BASE

        * package/debian/copyright: update copyright

        * reader.c, defs.h, main.c:
        avoid using regex.h since some low-end platforms do not have this

        * test/expr.oxout.y: RCS_BASE

        * configure: regen

        * aclocal.m4: quiet a strict gcc warning in CF_MKSTEMP

2017-02-01  Tom.Shields

        * main.c, reader.c, defs.h:
        process #line directives, like bison and flex

2017-02-01  Thomas E. Dickey  <dickey@invisible-island.net>

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

2016-12-31  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess, config.sub: 2017-01-01

2016-12-02  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/btyacc/quote_calc4-s.tab.c, test/btyacc/varsyntax_calc1.tab.c, test/btyacc/error.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.tab.c, test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/btyacc/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/rename_debug.c, 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, btyaccpar.c:
        regen

        * btyaccpar.skel: changes from NetBSD
        + use YYINT rather than short in btyaccpar.skel
          (some of this had already been done by Tom Shields)
        + remove some casts of malloc/realloc

        * yaccpar.c, yaccpar.skel, output.c: changes from NetBSD
        - Add some more bison stuff to make the mesa/gallium parser work:
            %initial-action (add missing source struct member in location)
            %debug (unimplemented)
            %error-verbose (unimplemented)

        This changes some existing code:
        + yylloc is now a pointer, so
        + the first parameter to YYERROR_DECL() is a pointer
        + struct YYLTYPE now has a "source" field

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

        * btyaccpar.c, btyaccpar.skel, reader.c: changes from NetBSD
        - Add some more bison stuff to make the mesa/gallium parser work:
            %initial-action (add missing source struct member in location)
            %debug (unimplemented)
            %error-verbose (unimplemented)

        This changes some existing code:
        + yylloc is now a pointer, so
        + the first parameter to YYERROR_DECL() is a pointer
        + struct YYLTYPE now has a "source" field

        * reader.c:
        fix from NetBSD: correct off-by-one when adding a null in copy_param()

        * reader.c: adapted from NetBSD
        - Convert *most* error fingerprints to:
            -unterminated_arglist(int a_lineno, char *a_line, char *a_cptr)
            +unterminated_arglist(const struct ainfo *a)
        - Cast new <ctype.h> args to unsigned char

        * defs.h: changes from NetBSD
        - Add some more bison stuff to make the mesa/gallium parser work:
            %initial-action (add missing source struct member in location)
            %debug (unimplemented)
            %error-verbose (unimplemented)

        This changes some existing code:
        + yylloc is now a pointer, so
        + the first parameter to YYERROR_DECL() is a pointer
        + struct YYLTYPE now has a "source" field

        * defs.h: adapted from NetBSD
        - Convert *most* error fingerprints to:
            -unterminated_arglist(int a_lineno, char *a_line, char *a_cptr)
            +unterminated_arglist(const struct ainfo *a)
        - Cast new <ctype.h> args to unsigned char

        * main.c: changes from NetBSD
        - Add some more bison stuff to make the mesa/gallium parser work:
            %initial-action (add missing source struct member in location)
            %debug (unimplemented)
            %error-verbose (unimplemented)

        This changes some existing code:
        + yylloc is now a pointer, so
        + the first parameter to YYERROR_DECL() is a pointer
        + struct YYLTYPE now has a "source" field

        * error.c: adapted from NetBSD
        - Convert *most* error fingerprints to:
            -unterminated_arglist(int a_lineno, char *a_line, char *a_cptr)
            +unterminated_arglist(const struct ainfo *a)
        - Cast new <ctype.h> args to unsigned char

        * mstring.c: adapted change from NetBSD to add casts for ctype macros

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

        * output.c: reorder to eliminate a forward-reference

2016-12-02  Tom.Shields

        * output.c:
        modify output to enable compilation of a lexer generated by flex (using
        "%option bison-bridge" and "%option bison-locations") to be used with a parser
        generated by b(t)yacc (using directives "%locations" and "%pure-parser").

2016-12-02  Thomas E. Dickey  <dickey@invisible-island.net>

        * configure: regen

        * aclocal.m4: Improved autoconf macros
        CF_CC_ENV_FLAGS
        + improve split between compiler and options, prompted by report where user
          had "ccache" before the compiler
        + leave non-preprocessor options in "$CC" (but still copy them to "$CFLAGS"
          since that's where they should be)
        CF_GNU_SOURCE,v
        + recent glibc (Debian 2.23-4 for example) has misordered ifdef/checks for new
          symbol _DEFAULT_SOURCE, producing warning messages when only _GNU_SOURCE is
          defined.  Add a followup check to define _DEFAULT_SOURCE.
        CF_XOPEN_SOURCE
        + add "uclinux" to list of Linux's (patch by Yann E.  Morin)
        + use _GNU_SOURCE for cygwin headers
        + build-fixes for OS/2

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

2016-11-20  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2016-11-19

        * config.guess: 2016-10-02

2016-06-06  Thomas E. Dickey  <dickey@invisible-island.net>

        * configure: regen

        * aclocal.m4: improved autoconf macros:
        CF_CC_ENV_FLAGS - don't limit the check to -I, -U and -D options, since the
                added options can include various compiler options before and after
                preprocessor options.
        CF_PROG_LINT - add cpplint to programs to use; drop ad hoc tdlint and alint.

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

        * lalr.c: indented

        * btyaccpar.c: regen

        * skel2c:
        adjust whitespace so that generated skeleton will follow the same format
        as other code

        * mkpar.c, verbose.c, lr0.c, reader.c, error.c, output.c: indented

        * reader.c: fix two compiler warnings

        * 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/varsyntax_calc1.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/error.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, 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/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/rename_debug.c, btyaccpar.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/varsyntax_calc1.tab.c, test/yacc/err_syntax20.tab.c, test/yacc/error.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/calc.tab.c, test/yacc/calc1.tab.c, test/yacc/calc2.tab.c, test/yacc/calc3.tab.c, test/yacc/code_calc.code.c, test/yacc/code_error.code.c, test/yacc/empty.tab.c, test/yacc/err_syntax10.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/rename_debug.c, yaccpar.c:
        regen

2016-06-06  Tom.Shields

        * btyaccpar.skel, yaccpar.skel:
        small fix for an edge case of initialized data in Chris Dodd's btyacc changes:
        "Avoid crash when input pops up an Action error at the first token"

2016-06-01  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/yacc/quote_calc2-s.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/varsyntax_calc1.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/err_syntax20.tab.c, test/yacc/err_syntax24.error, test/yacc/error.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.tab.c, test/yacc/calc.tab.c, test/yacc/calc1.tab.c, test/yacc/calc2.tab.c, test/yacc/calc3.tab.c, test/yacc/code_calc.code.c, test/yacc/code_calc.tab.c, test/yacc/code_calc.tab.h, test/yacc/code_error.code.c, test/yacc/empty.tab.c, test/yacc/err_syntax10.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c, test/yacc/rename_debug.c, yaccpar.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/varsyntax_calc1.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.error, 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/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, test/btyacc/inherit2.output, 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/btyacc_calc1.tab.c, test/btyacc/btyacc_demo.error, test/btyacc/btyacc_demo.output, 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/code_calc.code.c, test/btyacc/code_calc.tab.c, test/btyacc/code_calc.tab.h, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit1.tab.c, test/btyacc/err_inherit2.tab.c, test/btyacc/err_inherit3.output, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.output, 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/rename_debug.c, btyaccpar.c:
        regen

2016-06-01  Tom.Shields

        * btyaccpar.skel, defs.h, error.c, output.c, reader.c, test/code_calc.y, test/err_inherit4.y, test/run_make.sh, yaccpar.skel:
        fixes for issues in btyacc (report by Francis Andre):

        + correction to the placement of the #line directive for a %union specification

        + recovery of a set of casts originally added into btyaccpar.c rather than into
          btyaccpar.skel, and so are lost whenever building from scratch

        + Chris Dodd's btyacc improved handling of inherited attributes to eliminate
          implicit empty copy rules that are not necessary, and thereby avoiding the
          introduction of extra parsing ambiguity

        + Chris Dodd's added support for @-N syntax to reference inherited position
          information

        + correction to bad interaction between %token-table and YYDEBUG, where YYDEBUG
          was required to be defined in order to compile the generated code

        + correction to yyname[] access in code included with YYDEBUG defined for
          single character symbols not recognized (e.g., input containing '&' character
          where grammar doesn't define that as a symbol) - map to existing
          "illegal-symbol" entry in byname[]

        + fixes to test/run_make.sh:  skip test-err_* files; in the bison test phase
          skip additional files that contain features not supported by bison and
          inhibit new bison warning messages

        + minor changes to btyaccpar.skel & yaccpar.skel so they are more similar in
          their commonality; makes it easier to maintain the pair of files using
          vimdiff

        + changes to a couple of test cases for coverage of #3, #4 and #5 above

2016-06-01  Thomas E. Dickey  <dickey@invisible-island.net>

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

2016-03-24  Thomas E. Dickey  <dickey@invisible-island.net>

        * reader.c: unused variable

        * package/pkgsrc/Makefile, package/debian/copyright: bump

2016-03-24  Jung-uk.Kim

        * main.c:
        correct logic for finding output suffix in the "-o" option, which matched
        the first occurrence of ".c" in the name in 2005-08-13 changes rather than
        at the end of the filename (patch by Jung-uk Kim)

2016-03-24  Thomas E. Dickey  <dickey@invisible-island.net>

        * aclocal.m4:
        update CF_WITH_MAN2HTML to use configured shell rather than /bin/sh

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

2016-01-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess, config.sub: 2016-01-01

2015-07-10  Thomas E. Dickey  <dickey@invisible-island.net>

        * lr0.c: fix a duplicate-free in the leak-checking

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

        * reader.c:
        make cache-size clearer (prompted by discussion with Pedro Giffuni,
        Oliver Pinter)

        * main.c:
        make relationship with format/size clearer (prompted by discussion
        with Pedro Giffuni, Oliver Pinter)

2015-07-05  Thomas E. Dickey  <dickey@invisible-island.net>

        * configure: regen

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

        * aclocal.m4: resync with my-autoconf
        add configure option --with-man2html

        * makefile.in: add configure options --with-man2html

        * configure.in: add configure option --with-man2html

2015-05-02  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: 2015-03-04

        * config.sub: 2015-03-08

2014-11-28  Thomas E. Dickey  <dickey@invisible-island.net>

        * lr0.c: coverity #39181: memory leak

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

2014-11-13  Jouk.Jansen

        * descrip.mms:
        I sucessfully compiled byacc on my OpenVMS systems. However, I had to update
        the descrip.mms to include some extra c-source files and some dependenxcies
        so that it also works when the distribution is located on an ODS5 disk.

        The patched descrip.mms file can be found at:
          http://nchrem.tnw.tudelft.nl/openvms/software2.html#BYACC

        Please feel free to insert the file in your distribution.

                     Regards
                         Jouk.

2014-10-06  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/debian/source/format:
        change to native format to work around regression in Debian packaging.

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

        * configure: regen

        * main.c:
        correct parameter for umask - for very old mkstemp's - and use type mode_t
        to quiet compiler warning

        * configure.in: add configure check for mode_t

        * reader.c:
        better fix for get_line, by ensuring there is enough space to null-terminate
        its result (prompted by discussion with Craig Rodrigues).

2014-10-05  Thomas E. Dickey  <dickey@invisible-island.net>

        * main.c:
        make change to umask before calling mkstemp, as suggested in Coverity #56902

        * reader.c:
        adjust logic in copy_action to avoid potential null-pointer dereference
        (Coverity #56901)

        * reader.c:
        adjust logic to avoid potential null-pointer dereference in compile_args
        (Coverity #63407)

        * reader.c: eliminate strcpy into fixed-size buffer (Coverity #63408)

        * yacc.1: document changes made with respect to %parse-param

        * output.c:
        add parameters from %parse-param to destructor.  The order of the parameters
        is intentionally inconsistent with yyparse/yyerror, for "compatibility" with
        bison.

        * test/btyacc/btyacc_destroy1.tab.c, test/btyacc/btyacc_destroy2.tab.c, test/btyacc/btyacc_destroy3.tab.c:
        regen

        * output.c:
        use puts_param_types/puts_param_names to output lex_param data.

        * test/btyacc/ok_syntax1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/yacc/ok_syntax1.tab.c, test/yacc/calc2.tab.c, test/yacc/calc3.tab.c, test/btyacc/error.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, test/btyacc/inherit2.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/varsyntax_calc1.tab.c, test/btyacc/btyacc_calc1.tab.c, test/btyacc/btyacc_demo.tab.c, test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c, test/btyacc/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/rename_debug.c:
        regen

        * btyaccpar.c: add casts, change types to fix strict compiler warnings

        * test/btyacc/err_syntax17.tab.c, test/btyacc/err_syntax19.tab.c, test/btyacc/err_syntax2.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/err_inherit1.tab.c, test/btyacc/err_inherit2.tab.c, test/btyacc/err_inherit5.tab.c, test/btyacc/err_syntax1.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:
        regen

        * output.c: gcc-warning

        * test/btyacc/code_calc.tab.c, test/btyacc/code_error.tab.c: regen

        * output.c: fix limit when merging real/workaround tables

        * output.c:
        for btyacc, it is possible to have no conflicts - but in that case, the
        "ctable" was not generated at all, while the skeleton uses the table.
        The most straightforward (workaround) is generating a dummy table which
        rejects any state.

        * test/btyacc_destroy3.y, test/btyacc_destroy2.y, test/btyacc_destroy1.y:
        fix "make check_make"

        * test/yacc/calc3.tab.c, test/yacc/ok_syntax1.tab.c, test/yacc/calc2.tab.c, test/btyacc/btyacc_destroy1.tab.c, test/btyacc/btyacc_destroy2.tab.c:
        regen

        * reader.c:
        trim blanks from interim value in copy_param() to handle special case when
        a space precedes a comma.

        * output.c:
        use two new functions, puts_param_types and puts_param_names, to improve
        format of the parse_param list (by trimming space after "*") as well as
        correcting the output of the comma-separated names (only the last name
        was output).

        * test/btyacc/ok_syntax1.tab.c, test/btyacc/btyacc_destroy3.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c:
        regen

        * reader.c:
        modify copy_param() to handle resulting comma-separated list.  Before, it
        only expected a single parameter.

2014-10-04  Thomas E. Dickey  <dickey@invisible-island.net>

        * reader.c: split-out save_param() from copy_param()

        * reader.c: trim_blanks() did not always convert spaces - fix.

        * reader.c: fix some minor regressions with error-reporting

        * aclocal.m4: update CF_XOPEN_SOURCE for Unixware change from lynx

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

        * reader.c:
        modify copy_param() to accept multiple parameters, each in curly braces like
        recent bison, as well as honoring bison's undocumented feature to accept the
        parameters as a comma-separated list.

        * test/btyacc/btyacc_destroy3.tab.c, test/btyacc/btyacc_destroy1.tab.c, test/btyacc/btyacc_destroy2.tab.c, test/btyacc/btyacc_destroy3.error, test/btyacc/btyacc_destroy3.output, test/btyacc/btyacc_destroy3.tab.h, test/btyacc/btyacc_destroy2.error, test/btyacc/btyacc_destroy2.output, test/btyacc/btyacc_destroy2.tab.h:
        RCS_BASE

2014-10-03  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/btyacc/btyacc_demo2.error, test/btyacc/btyacc_demo2.output, test/btyacc/btyacc_demo2.tab.c, test/btyacc/btyacc_demo2.tab.h, test/btyacc/btyacc_destroy1.error, test/btyacc/btyacc_destroy1.output, test/btyacc/btyacc_destroy1.tab.h, test/btyacc_destroy3.y, test/btyacc_destroy1.y, test/btyacc_destroy2.y:
        RCS_BASE

2014-10-02  Thomas E. Dickey  <dickey@invisible-island.net>

        * main.c, reader.c, defs.h:
        use calloc in get_line() when allocating line to ensure it is fully initialized,
        fixes a later uninitialized value in copy_param() (FreeBSD #193499).

2014-09-17  Thomas E. Dickey  <dickey@invisible-island.net>

        * closure.c, lalr.c, output.c, defs.h:
        rephrase odd addressing to fix Coverity #48848, #38950, #38860, not actually
        a bug.

2014-09-01  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: update to 2014-07-28

2014-07-27  Thomas E. Dickey  <dickey@invisible-island.net>

        * configure: regen

        * aclocal.m4: modified to support port to Minix3.2

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

2014-07-15  Thomas E. Dickey  <dickey@invisible-island.net>

        * aclocal.m4: resync with my-autoconf (no change to configure script)

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

        * test/run_test.sh:
        make top-level "make check" work again, by adding another step to filtering
        the test results.

2014-07-14  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/run_test.sh: changes from Garrett Cooper's patch:
                a) ensure that the script returns an error-code if there are differences
                b) escape "." character in left side of sed expression for $YACC
                c) ensure that $ifBTYACC has a value

        * test/btyacc/big_b.output, test/btyacc/big_l.output, test/btyacc/help.output, test/btyacc/no_b_opt.output, test/btyacc/no_output2.output, test/btyacc/no_p_opt.output, test/btyacc/nostdin.output:
        regen (reminder by Garrett Cooper)

2014-07-14  Garrett.Cooper

        * test/btyacc/err_inherit1.error, test/btyacc/err_inherit2.error, test/btyacc/err_inherit3.error, test/btyacc/err_inherit4.error, test/btyacc/err_inherit5.error, test/btyacc/err_syntax1.error, test/btyacc/err_syntax10.error, test/btyacc/err_syntax11.error, test/btyacc/err_syntax12.error, test/btyacc/err_syntax13.error, test/btyacc/err_syntax14.error, test/btyacc/err_syntax15.error, test/btyacc/err_syntax16.error, test/btyacc/err_syntax17.error, test/btyacc/err_syntax18.error, test/btyacc/err_syntax19.error, test/btyacc/err_syntax2.error, test/btyacc/err_syntax21.error, test/btyacc/err_syntax22.error, test/btyacc/err_syntax23.error, test/btyacc/err_syntax24.error, test/btyacc/err_syntax25.error, test/btyacc/err_syntax26.error, test/btyacc/err_syntax27.error, test/btyacc/err_syntax3.error, test/btyacc/err_syntax4.error, test/btyacc/err_syntax5.error, test/btyacc/err_syntax6.error, test/btyacc/err_syntax7.error, test/btyacc/err_syntax7a.error, test/btyacc/err_syntax7b.error, test/btyacc/err_syntax8.error, test/btyacc/err_syntax8a.error, test/btyacc/err_syntax9.error, test/yacc/err_syntax1.error, test/yacc/err_syntax10.error, test/yacc/err_syntax11.error, test/yacc/err_syntax12.error, test/yacc/err_syntax13.error, test/yacc/err_syntax14.error, test/yacc/err_syntax15.error, test/yacc/err_syntax16.error, test/yacc/err_syntax17.error, test/yacc/err_syntax18.error, test/yacc/err_syntax19.error, test/yacc/err_syntax2.error, test/yacc/err_syntax21.error, test/yacc/err_syntax22.error, test/yacc/err_syntax23.error, test/yacc/err_syntax24.error, test/yacc/err_syntax25.error, test/yacc/err_syntax26.error, test/yacc/err_syntax27.error, test/yacc/err_syntax3.error, test/yacc/err_syntax4.error, test/yacc/err_syntax5.error, test/yacc/err_syntax6.error, test/yacc/err_syntax7.error, test/yacc/err_syntax7a.error, test/yacc/err_syntax7b.error, test/yacc/err_syntax8.error, test/yacc/err_syntax8a.error, test/yacc/err_syntax9.error:
        regen

2014-05-27  Tom.Shields

        * main.c: remove obsolete -D option from usage message

2014-05-27  Thomas E. Dickey  <dickey@invisible-island.net>

        * VERSION, package/byacc.spec, package/debian/changelog, test/yacc/big_b.output, test/yacc/big_l.output, test/yacc/help.output, test/yacc/no_b_opt.output, test/yacc/no_output2.output, test/yacc/no_p_opt.output, test/yacc/nostdin.output:
        bump

2014-04-22  Thomas E. Dickey  <dickey@invisible-island.net>

        * mstring.c:
        use vsnprintf() to ensure that msprintf's buffer is large enough.

        * main.c, defs.h: add mstring_leaks()

        * configure: regen

        * output.c: fix a complementary warning

        * mstring.c: introduce vsnprintf

        * configure.in, config_h.in: add check for vsnprintf

        * output.c: quiet a type-conversion warning

        * mstring.c: fix a potential memory leak on ENOMEM
        quiet a couple of type-conversion warnings

        * defs.h: add/use GCC_PRINTFLIKE for msprintf()

2014-04-22  Tom.Shields

        * README.BTYACC:
        drop "NOTES-btyacc-Changes" and "NOTES-btyacc-Disposition", merging relevant
        content into README.BTYACC

2014-04-22  Thomas E. Dickey  <dickey@invisible-island.net>

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

2014-04-19  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2014-04-03

        * config.guess: 2014-03-23

2014-04-09  Rick.Spates

        * main.c, defs.h: patch to allow DEBUG build with WIN32 system

2014-04-09  Thomas E. Dickey  <dickey@invisible-island.net>

        * output.c, reader.c: gcc warnings

        * reader.c: fix const-cast warnings

        * test/btyacc/quote_calc-s.tab.c, test/btyacc/quote_calc.tab.c, test/btyacc/quote_calc3-s.tab.c, test/btyacc/quote_calc4-s.tab.c, test/btyacc/quote_calc4.tab.c, test/btyacc/varsyntax_calc1.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_calc2-s.tab.c, test/btyacc/quote_calc2.tab.c, test/btyacc/quote_calc3.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/code_error.tab.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/error.tab.c, test/btyacc/rename_debug.c, test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/btyacc/code_calc.tab.c, output.c:
        fix a few clang --analyze warnings; one was a case where output_ctable emitted
        an empty table (which should be an error).

        * reader.c: appease clang --analyze

        * defs.h: mark two functions as no-return.

        * package/debian/changelog: reason for release

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

        * makefile.in: use $LINT_OPTS from environment via configure script

        * test/btyacc/ok_syntax1.output, test/btyacc/ok_syntax1.tab.c, test/yacc/ok_syntax1.tab.c, test/ok_syntax1.y, test/yacc/ok_syntax1.output:
        tweaks to make generated files from ok_syntax1.y compile with check_make rule

        * test/btyacc/rename_debug.c, test/btyacc/rename_debug.error, test/btyacc/rename_debug.h, test/btyacc/rename_debug.i, test/btyacc/rename_debug.output, test/yacc/rename_debug.c:
        reference output for testing

        * test/run_test.sh:
        retain the renaming done for code_debug.y so that check_make will work.

        * test/yacc/rename_debug.error, test/yacc/rename_debug.h, test/yacc/rename_debug.i, test/yacc/rename_debug.output:
        reference output for testing

        * test/btyacc/ok_syntax1.error: RCS_BASE

        * test/yacc/quote_calc4-s.tab.c, test/yacc/varsyntax_calc1.tab.c, test/yacc/code_error.code.c, test/yacc/empty.tab.c, test/yacc/err_syntax10.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/err_syntax20.tab.c, test/yacc/error.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.tab.c, test/yacc/calc.tab.c, test/yacc/calc1.tab.c, test/yacc/calc2.tab.c, test/yacc/calc3.tab.c, test/yacc/code_calc.code.c, yaccpar.c:
        regen

        * yacc.1:
        clarify relationship of btyacc features to default configuration.

2014-04-08  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/yacc/ok_syntax1.output, test/yacc/ok_syntax1.tab.c, test/yacc/ok_syntax1.tab.h, test/btyacc/ok_syntax1.output, test/btyacc/ok_syntax1.tab.c, test/btyacc/ok_syntax1.tab.h:
        reference output for testing

        * test/ok_syntax1.y: RCS_BASE

        * test/yacc/ok_syntax1.error: reference output for testing

        * test/yacc/big_b.error, test/yacc/big_b.output, test/yacc/big_l.error, test/yacc/big_l.output, test/btyacc/big_b.error, test/btyacc/big_b.output, test/btyacc/big_l.error, test/btyacc/big_l.output, test/run_test.sh:
        exercise -L/-B options

        * test/yacc/code_debug.c, test/btyacc/code_debug.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/grammar.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/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/code_calc.code.c, test/yacc/code_error.code.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/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/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, test/btyacc/inherit2.tab.c, test/btyacc/pure_error.tab.c, test/btyacc/btyacc_demo.tab.c, test/btyacc/code_error.code.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/pure_calc.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/varsyntax_calc1.tab.c, test/btyacc/btyacc_calc1.tab.c, test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/btyacc/code_calc.code.c, test/run_test.sh, test/yacc/no_b_opt1.output:
        use a better renaming of the YYPATCH definition (none of the test-cases rely
        upon it, but redefinition in the "make check_make" rule is a problem).

        * test/btyacc/err_syntax1.tab.c, test/btyacc/err_syntax13.tab.c, test/btyacc/err_syntax2.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/varsyntax_calc1.tab.c:
        undid temporary reordering in reader() by Tom Shields to align with byacc outputs

        * test/run_test.sh: remove a repeated test-case

        * mstring.c: minor reformatting to make coverage analysis simpler

2014-04-07  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/run_test.sh: tidy

        * test/yacc/help.error, test/yacc/help.output, test/yacc/no_b_opt.error, test/yacc/no_b_opt.output, test/yacc/no_b_opt1.error, test/yacc/no_b_opt1.output, test/yacc/no_code_c.error, test/yacc/no_code_c.output, test/yacc/no_defines.error, test/yacc/no_defines.output, test/yacc/no_graph.error, test/yacc/no_graph.output, test/yacc/no_include.error, test/yacc/no_include.output, test/yacc/no_opts.error, test/yacc/no_opts.output, test/yacc/no_output.error, test/yacc/no_output.output, test/yacc/no_output1.error, test/yacc/no_output1.output, test/yacc/no_output2.error, test/yacc/no_output2.output, test/yacc/no_p_opt.error, test/yacc/no_p_opt.output, test/yacc/no_p_opt1.error, test/yacc/no_p_opt1.output, test/yacc/no_verbose.error, test/yacc/no_verbose.output, test/yacc/nostdin.error, test/yacc/nostdin.output, test/yacc/test-no_b_opt1.output:
        reference output for testing

        * test/run_test.sh:
        add special checks for flags which depend on writable/existing files

        * test/btyacc/no_b_opt1.output, test/btyacc/no_p_opt1.output, test/btyacc/no_b_opt.error, test/btyacc/no_b_opt.output, test/btyacc/no_b_opt1.error, test/btyacc/no_code_c.output, test/btyacc/no_p_opt.error, test/btyacc/no_p_opt.output, test/btyacc/no_p_opt1.error, test/btyacc/no_output2.output, test/btyacc/no_code_c.error, test/btyacc/no_output2.error, test/btyacc/no_include.error, test/btyacc/no_include.output, test/btyacc/no_defines.output, test/btyacc/no_defines.error, test/btyacc/no_verbose.output, test/btyacc/no_graph.output, test/btyacc/no_graph.error, test/btyacc/no_opts.error, test/btyacc/no_opts.output, test/btyacc/no_verbose.error, test/btyacc/nostdin.error, test/btyacc/nostdin.output, test/btyacc/no_output.error, test/btyacc/no_output.output, test/btyacc/no_output1.error, test/btyacc/no_output1.output:
        reference output for testing

        * main.c:
        change CREATE_FILE_NAMES() to use local function rather than inline code,
        to simplify coverage analysis.

        * test/btyacc/err_syntax27.error, test/btyacc/err_syntax27.output, test/btyacc/err_syntax27.tab.c, test/btyacc/err_syntax27.tab.h, test/btyacc/help.error, test/btyacc/help.output, test/yacc/err_syntax27.error, test/yacc/err_syntax27.output, test/yacc/err_syntax27.tab.c, test/yacc/err_syntax27.tab.h:
        reference output for testing

        * test/err_syntax27.y: testcase for missing_brace()

        * error.c: ifdef'd non-btyacc function

        * lr0.c: ifdef'd debug-code

        * yaccpar.skel: use YYINT's to replace short's as in btyaccpar.skel

        * test/btyacc/code_debug.c, test/btyacc/err_syntax12.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_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/error.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, test/btyacc/inherit2.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/varsyntax_calc1.tab.c, test/btyacc/btyacc_calc1.tab.c, test/btyacc/btyacc_demo.tab.c, test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/btyacc/code_calc.code.c, test/btyacc/code_error.code.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_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/err_syntax20.tab.c, test/yacc/error.tab.c, test/yacc/grammar.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/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/code_calc.code.c, test/yacc/code_debug.c, test/yacc/code_error.code.c, test/yacc/empty.tab.c, test/yacc/err_syntax10.tab.c, output.c, test/yacc/err_syntax1.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_syntax19.tab.c, test/yacc/err_syntax2.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_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/run_test.sh:
        2010/11/26 simplification of output.c using putc_code() and putl_code()
        omitted an adjustment of the #line value used for code-file.  Fix that.
        Also, amend 2005/05/04 change to run_test.sh to retain a dummy line for
        YYPATCH #define's to make test-outputs easier to compare #line's (report
        by Tom Shields)

2014-04-06  Thomas E. Dickey  <dickey@invisible-island.net>

        * reader.c: fix for valgrind
        (the calloc's are intentional - valgrind reported use of uninitialized memory)

        * lr0.c, output.c: fix for valgrind

        * test/btyacc/code_debug.c, test/btyacc/code_debug.error, test/btyacc/code_debug.h, test/btyacc/code_debug.i, test/btyacc/code_debug.output:
        RCS_BASE

        * test/yacc/code_debug.c, test/yacc/code_debug.h:
        exercise the -i option

        * test/yacc/code_debug.i: reference output for testing

        * test/run_test.sh: exercise the -i option

        * test/yacc/code_debug.c: reference output for testing

        * test/run_test.sh: exercise the "-o" option

        * test/yacc/code_debug.error, test/yacc/code_debug.h, test/yacc/code_debug.output:
        reference output for testing

        * output.c: don't call exit() without giving a chance to cleanup.

        * mstring.c: ifdef'd functions not used in byacc

        * btyaccpar.c: generated from btyaccpar.skel

        * yaccpar.c: generated from yaccpar.skel

        * skel2c:
        change the generated-by comment to show which version of this script (and
        which version of the given skeleton file) were used to produce the C-file.

        * configure: regen

        * makefile.in:
        add rules to generate byacc and btyacc parser skeleton files independently

        * aclocal.m4: CF_PROG_AWK - add to byacc's configure script
        CF_INTEL_COMPILER
                cleanup the -no-gcc option which was leftover from testing - prcs does
                not build with this option.
        CF_MAKE_DOCS
                protect $2 from substitution, for luit's "$(manext)"
        CF_XOPEN_SOURCE
                for Solaris (tested with gcc/g++ 3.4.3 on Solaris 10 and gcc/g++ 4.5.2
                on Solaris 11), suppress the followup check for defining _XOPEN_SOURCE
                because it is not needed, as well as because g++ 4.7.3 (no package,
                used in Sage for Solaris 10) has some unspecified header breakage which
                is triggered by the duplicate definition.

        * configure.in:
        modify so skeleton-source is determined by configure options rather than by
        having developer rename yaccpar.skel.old to yaccpar.skel

        * descrip.mms: rename skeleton

        * vmsbuild.com:
        fwiw, renamed the skeleton for consistency with makefile

        * skel2c, skeleton.c: resync skeleton and its generating files

        * yaccpar.skel:
        renamed yaccpar.skel.old to yaccpar.skel, to allow using makefile suffix rules

        * yaccpar.skel.old: resync skeleton and its generating files

        * test/run_make.sh: improve cleanup after error recovery

        * test/yacc/calc.tab.c, test/yacc/calc1.tab.c, test/yacc/calc2.tab.c, test/yacc/calc3.tab.c, test/yacc/code_calc.code.c, test/yacc/code_error.code.c, test/yacc/empty.tab.c, test/yacc/err_syntax10.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/err_syntax20.tab.c, test/yacc/error.tab.c, test/yacc/grammar.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/varsyntax_calc1.tab.c, output.c, skeleton.c, defs.h:
        use improvement from Tom Shield's btyacc changes, getting rid of special cases for generating two yyerror calls in skeleton

        * output.c: simplify output_yyerror_decl()

        * 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/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/code_calc.tab.c, test/yacc/code_error.tab.c, test/yacc/empty.tab.c, test/yacc/err_syntax10.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/err_syntax20.tab.c, test/yacc/error.tab.c, test/yacc/grammar.tab.c, test/yacc/pure_calc.tab.c, output.c:
        add second "const" to string-table declarations, from Tom Shield's btyacc changes

        * test/btyacc/err_syntax20.tab.c, test/btyacc/error.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, test/btyacc/inherit2.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/varsyntax_calc1.tab.c, test/btyacc/btyacc_calc1.tab.c, test/btyacc/btyacc_demo.tab.c, test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c:
        discard unnecessary call on write_code_lineno() from Tom Shield's changes

        * test/yacc/error.tab.c, test/yacc/grammar.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/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/code_calc.code.c, test/yacc/code_calc.tab.c, test/yacc/code_error.code.c, test/yacc/code_error.tab.c, test/yacc/empty.tab.c, test/yacc/err_syntax10.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/err_syntax20.tab.c, output.c:
        use YYINT typedef from Tom Shield's btyacc changes to replace explicit "short"

        * test/yacc/code_calc.code.c, test/yacc/code_error.code.c, output.c:
        use fix from Tom Shield's btyacc changes: remove redundant extern-declaration for YYPARSE_DECL()

        * test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/error.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, test/btyacc/inherit2.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/varsyntax_calc1.tab.c, test/btyacc/btyacc_calc1.tab.c, test/btyacc/btyacc_demo.tab.c, test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/btyacc/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c:
        discard unnecessary call on write_code_lineno() from Tom Shield's changes

        * output.c, test/yacc/code_calc.code.c, test/yacc/code_error.code.c, test/yacc/code_calc.tab.c, test/yacc/code_error.tab.c:
        use fix from Tom Shield's btyacc changes: prefix-definitions went to the
        output (.tab.c) file in a case where they should have gone to the code
        (.code.c) file.  Remove now-redundant call to output_prefix().

        * main.c: do the same for help-message

        * main.c: use OUTPUT_SUFFIX symbol in an overlooked case

        * test/run_make.sh:
        modify to avoid use of VPATH, which has no standard implementation

2014-04-05  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, test/btyacc/inherit2.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/varsyntax_calc1.tab.c, test/btyacc/btyacc_calc1.tab.c, test/btyacc/btyacc_demo.tab.c, test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/btyacc/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/error.tab.c:
        discard a change which merged CountLines() with explicit comparisons against
        code_file because that adds extra to the #line values

        * 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/calc.tab.c, test/yacc/calc2.tab.c, test/yacc/calc3.tab.c, test/yacc/code_calc.code.c, test/yacc/code_error.code.c, test/yacc/empty.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c, test/yacc/err_syntax18.tab.c, test/yacc/error.tab.c, output.c:
        add Tom Shield's change to allow definition of YYSTYPE_IS_DECLARED symbol to
        override fallback typedef for YYSTYPE when that symbol is undefined

        * test/btyacc/error.tab.c, test/btyacc/inherit0.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/calc.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/btyacc/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c:
        minor tweak to coding style - use parenthesis for "defined" operator's parameter

        * test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, test/btyacc/error.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, test/btyacc/inherit2.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/varsyntax_calc1.tab.c, test/btyacc/btyacc_calc1.tab.c, test/btyacc/btyacc_demo.tab.c, test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/btyacc/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c:
        regen to make YYMAXTOKEN and YYUNDFTOKEN adjacent

        * test/yacc/err_syntax20.tab.c, test/yacc/grammar.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/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/code_calc.code.c, test/yacc/code_calc.tab.c, test/yacc/code_error.code.c, test/yacc/code_error.tab.c, test/yacc/empty.tab.c, test/yacc/err_syntax10.tab.c, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax12.tab.c:
        regen after adding the YYUNDFTOKEN symbol

        * output.c:
        integrate Tom Shield's btyacc changes which introduce the YYUNDFTOKEN symbol
        (I changed order of output to keep this adjacent to YYMAXTOKEN)

        * reader.c:
        merge all but one small change from Tom Shield's btyacc changes - that
        changes the order of code-file in the tests.

        * test/btyacc/btyacc_demo.tab.c: regen

        * test/btyacc_demo.y: fix prototypes

2014-04-04  Thomas E. Dickey  <dickey@invisible-island.net>

        * reader.c, defs.h, main.c:
        more merging of Tom Shield's btyacc changes.  In the merge, I moved the
        symbol_pval inside the btyacc ifdef's and added some more btyacc ifdefs

2014-04-03  Thomas E. Dickey  <dickey@invisible-island.net>

        * reader.c:
        merge-in 3/4 of btyacc's changes, deferring those which change test-outputs.
        Tom Shield's changes split-out copy_string() and copy_comment() functions
        to simplify some logic, as well as adding btyacc-only chunks

        * makefile.in: build mstring.o, needed for changes in reader.c

        * output.c:
        merge-in all of btyacc's changes which do not change byacc's test-output.
        Some of the merge uses ifdef-changes which I applied to ongoing resync,
        e.g., the introduction of PER_STATE.

2014-04-02  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/btyacc/pure_calc.tab.c, test/btyacc/pure_error.tab.c: regen

        * output.c: fix typo

        * output.c, reader.c:
        merge in some chunks of reader and output files which do not affect byacc tests

        * test/yacc/calc2.tab.c, test/yacc/calc3.tab.c: regen

        * 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/grammar.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/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/code_calc.code.c, test/yacc/code_error.code.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_syntax3.tab.c, test/yacc/err_syntax4.tab.c, test/yacc/err_syntax5.tab.c, skeleton.c:
        incorporate YYENOMEM and YYEOF symbols from btyacc

        * output.c: merge chunk from btyacc changes for header-guards

        * btyaccpar.skel: RCS_BASE

        * yaccpar.skel: comment-out yysccsid[], for FreeBSD build-issues
        remove GCC_UNUSED to reduce name-pollution as well as being simpler

        * main.c:
        move a btyacc symbol outside ifdef to work around current state of merge

        * defs.h:
        add USE_HEADER_GUARDS to defer whether to modify byacc's header-output

        * test/run_make.sh:
        do not try to compile files used for testing syntax-errors, since they are
        likely to be incomplete

2014-04-02  Tom.Shields

        * main.c: changes for btyacc

2014-04-01  Thomas E. Dickey  <dickey@invisible-island.net>

        * reader.c:
        integrate change by Tom Shields to use bsearch rather than successive
        calls to matchec()

        * defs.h: typedef __compar_fn_t is unnecessary

        * test/btyacc/err_syntax20.tab.c, test/btyacc/error.tab.c, test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, test/btyacc/inherit1.tab.c, test/btyacc/inherit2.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/varsyntax_calc1.tab.c, test/btyacc/btyacc_calc1.tab.c, test/btyacc/btyacc_demo.tab.c, test/btyacc/calc.tab.c, test/btyacc/calc1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, test/btyacc/code_calc.code.c, test/btyacc/code_error.code.c, test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax18.tab.c:
        omit the GCC_UNUSED, as noted by Tom Shields not really essential

2014-04-01  Tom.Shields

        * verbose.c: changes for btyacc, ifdef'd

2014-04-01  Thomas E. Dickey  <dickey@invisible-island.net>

        * mkpar.c: eliminate most of the ifdef's using macros

2014-04-01  Tom.Shields

        * mkpar.c: merge btyacc changes (ifdef'd - no change to byacc)

        * error.c:
        new functions used for reporting errors from the btyacc configuration
        (I reordered some, and ifdef'd the new ones -TD)

2014-03-31  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/btyacc/code_calc.code.c, test/btyacc/code_error.code.c:
        omit the GCC_UNUSED, as noted by Tom Shields not really essential

        * 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_syntax10.tab.c, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.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_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:
        regen

2014-03-29  Thomas E. Dickey  <dickey@invisible-island.net>

        * 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_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/grammar.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/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/code_calc.code.c, test/yacc/code_error.code.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, skeleton.c:
        comment-out yysccsid in the banner because it produces unnecessary compiler
        warnings.  The suggested alternative (using #pragma ident) in the preceding
        comment is also obsolete; remove that comment (request by Gleb Smirnoff).

        * test/run_test.sh:
        for yacc, ignore the inherit testcases, since they are btyacc-specific

2014-03-28  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/yacc/varsyntax_calc1.error, test/yacc/varsyntax_calc1.output, test/yacc/varsyntax_calc1.tab.c, test/yacc/varsyntax_calc1.tab.h, test/yacc/err_inherit3.error, test/yacc/err_inherit3.output, test/yacc/err_inherit3.tab.c, test/yacc/err_inherit3.tab.h, test/yacc/err_inherit4.error, test/yacc/err_inherit4.output, test/yacc/err_inherit4.tab.c, test/yacc/err_inherit4.tab.h, test/yacc/err_inherit5.error, test/yacc/err_inherit5.output, test/yacc/err_inherit5.tab.c, test/yacc/err_inherit5.tab.h, test/yacc/inherit0.error, test/yacc/inherit0.output, test/yacc/inherit0.tab.c, test/yacc/inherit0.tab.h, test/yacc/inherit1.error, test/yacc/inherit1.output, test/yacc/inherit1.tab.c, test/yacc/inherit1.tab.h, test/yacc/inherit2.error, test/yacc/inherit2.output, test/yacc/inherit2.tab.c, test/yacc/inherit2.tab.h, test/yacc/empty.error, test/yacc/empty.output, test/yacc/empty.tab.c, test/yacc/empty.tab.h, test/yacc/err_inherit1.error, test/yacc/err_inherit1.output, test/yacc/err_inherit1.tab.c, test/yacc/err_inherit1.tab.h, test/yacc/err_inherit2.error, test/yacc/err_inherit2.output, test/yacc/err_inherit2.tab.c, test/yacc/err_inherit2.tab.h:
        reference output for testing

        * test/run_lint.sh, test/run_make.sh, test/run_test.sh:
        moving #define's out of makefile broke check for yacc vs btyacc (fix)

2014-03-28  Tom.Shields

        * test/btyacc/btyacc_demo.tab.c, test/btyacc/err_inherit3.error, test/btyacc/err_inherit3.output, test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit3.tab.h, test/btyacc/err_inherit2.error, test/btyacc/err_inherit2.output, test/btyacc/err_inherit2.tab.c, test/btyacc/err_inherit2.tab.h, test/btyacc/err_inherit4.error, test/btyacc/err_inherit4.output, test/btyacc/err_inherit4.tab.c, test/btyacc/err_inherit4.tab.h, test/btyacc/err_inherit5.error, test/btyacc/err_inherit5.output, test/btyacc/err_inherit5.tab.c, test/btyacc/err_inherit5.tab.h, test/btyacc/inherit0.error, test/btyacc/inherit0.output, test/btyacc/inherit0.tab.c, test/btyacc/inherit0.tab.h, test/btyacc/inherit1.error, test/btyacc/inherit1.output, test/btyacc/inherit1.tab.c, test/btyacc/inherit1.tab.h, test/btyacc/inherit2.error, test/btyacc/inherit2.output, test/btyacc/inherit2.tab.c, test/btyacc/inherit2.tab.h, test/btyacc/calc.error, test/btyacc/err_inherit1.error, test/btyacc/err_inherit1.output, test/btyacc/err_inherit1.tab.c, test/btyacc/err_inherit1.tab.h:
        reference output for testing

        * defs.h: new functions/variables for btyacc
        (I reordered and ifdef'd -TD)

        * test/inherit0.y, test/inherit1.y: testcase for btyacc

2014-03-27  Tom.Shields

        * test/err_inherit5.y, test/err_inherit4.y, test/err_inherit3.y, test/err_inherit2.y, test/err_inherit1.y, test/inherit2.y:
        testcase for btyacc

2014-03-25  Tom.Shields

        * symtab.c: extra initialization needed for btyacc
        (I ifdef'd -TD)

        * yacc.1: document -L/-B features from btyacc

2014-03-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * yacc.1: typo

        * configure: regen

        * configure.in:
        modified new options to act like those in my other configure-scripts, e.g.,
        showing what option is being tested, and the resulting value.  Put the
        definitions in config.h rather than in the makefile.

2014-03-25  Tom.Shields

        * makefile.in: add/use LINTFLAGS variable
        make all of the objects (not just skeleton) rebuild if makefile changes
        modify check-rule to reflect updates to run_test.sh vs subdirectory

        * mstring.c: byacc-btyacc-20140323

2014-03-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/btyacc/RCS, test/yacc/RCS: PERMIT FILE

        * config_h.in: updated with autoheader-252

2014-03-25  Tom.Shields

        * README.BTYACC: byacc-btyacc-20140323

2014-03-24  Tom.Shields

        * test/btyacc/err_syntax1.output, test/btyacc/err_syntax1.tab.c, test/btyacc/err_syntax1.tab.h, test/btyacc/err_syntax10.error, test/btyacc/err_syntax10.output, test/btyacc/err_syntax10.tab.c, test/btyacc/err_syntax10.tab.h, test/btyacc/err_syntax11.error, test/btyacc/err_syntax11.output, test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax11.tab.h, test/btyacc/err_syntax12.error, test/btyacc/err_syntax12.output, test/btyacc/err_syntax12.tab.c, test/btyacc/err_syntax12.tab.h, test/btyacc/err_syntax13.error, test/btyacc/err_syntax13.output, test/btyacc/err_syntax13.tab.c, test/btyacc/err_syntax13.tab.h, test/btyacc/err_syntax14.error, test/btyacc/err_syntax14.output, test/btyacc/err_syntax14.tab.c, test/btyacc/err_syntax14.tab.h, test/btyacc/err_syntax15.error, test/btyacc/err_syntax15.output, test/btyacc/err_syntax15.tab.c, test/btyacc/err_syntax15.tab.h, test/btyacc/err_syntax16.error, test/btyacc/err_syntax16.output, test/btyacc/err_syntax16.tab.c, test/btyacc/err_syntax16.tab.h, test/btyacc/err_syntax17.error, test/btyacc/err_syntax17.output, test/btyacc/err_syntax17.tab.c, test/btyacc/err_syntax17.tab.h, test/btyacc/err_syntax18.error, test/btyacc/err_syntax18.output, test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax18.tab.h, test/btyacc/err_syntax19.error, test/btyacc/err_syntax19.output, test/btyacc/err_syntax19.tab.c, test/btyacc/err_syntax19.tab.h, test/btyacc/err_syntax2.output, test/btyacc/err_syntax2.tab.c, test/btyacc/err_syntax2.tab.h, test/btyacc/err_syntax20.error, test/btyacc/err_syntax20.output, test/btyacc/err_syntax20.tab.c, test/btyacc/err_syntax20.tab.h, test/btyacc/err_syntax21.error, test/btyacc/err_syntax21.output, test/btyacc/err_syntax21.tab.c, test/btyacc/err_syntax21.tab.h, test/btyacc/err_syntax22.error, test/btyacc/err_syntax22.output, test/btyacc/err_syntax22.tab.c, test/btyacc/err_syntax22.tab.h, test/btyacc/err_syntax23.error, test/btyacc/err_syntax23.output, test/btyacc/err_syntax23.tab.c, test/btyacc/err_syntax23.tab.h, test/btyacc/err_syntax24.error, test/btyacc/err_syntax24.output, test/btyacc/err_syntax24.tab.c, test/btyacc/err_syntax24.tab.h, test/btyacc/err_syntax25.error, test/btyacc/err_syntax25.output, test/btyacc/err_syntax25.tab.c, test/btyacc/err_syntax25.tab.h, test/btyacc/err_syntax26.error, test/btyacc/err_syntax26.output, test/btyacc/err_syntax26.tab.c, test/btyacc/err_syntax26.tab.h, test/btyacc/err_syntax3.output, test/btyacc/err_syntax3.tab.c, test/btyacc/err_syntax3.tab.h, test/btyacc/err_syntax4.output, test/btyacc/err_syntax4.tab.c, test/btyacc/err_syntax4.tab.h, test/btyacc/err_syntax5.output, test/btyacc/err_syntax5.tab.c, test/btyacc/err_syntax5.tab.h, test/btyacc/err_syntax6.output, test/btyacc/err_syntax6.tab.c, test/btyacc/err_syntax6.tab.h, test/btyacc/err_syntax7.output, test/btyacc/err_syntax7.tab.c, test/btyacc/err_syntax7.tab.h, test/btyacc/err_syntax7a.output, test/btyacc/err_syntax7a.tab.c, test/btyacc/err_syntax7a.tab.h, test/btyacc/err_syntax7b.output, test/btyacc/err_syntax7b.tab.c, test/btyacc/err_syntax7b.tab.h, test/btyacc/err_syntax8.output, test/btyacc/err_syntax8.tab.c, test/btyacc/err_syntax8.tab.h, test/btyacc/err_syntax8a.output, test/btyacc/err_syntax8a.tab.c, test/btyacc/err_syntax8a.tab.h, test/btyacc/err_syntax9.output, test/btyacc/err_syntax9.tab.c, test/btyacc/err_syntax9.tab.h:
        reference output for testing

2014-03-24  Thomas E. Dickey  <dickey@invisible-island.net>

        * defs.h: fix compiler warnings due to mputc()

2014-03-23  Tom.Shields

        * test/btyacc_demo.y: testcase for btyacc

        * test/btyacc/varsyntax_calc1.error, test/btyacc/varsyntax_calc1.output, test/btyacc/varsyntax_calc1.tab.c, test/btyacc/varsyntax_calc1.tab.h:
        reference output for testing

        * test/varsyntax_calc1.y, test/btyacc_calc1.y: testcase for btyacc

2014-03-23  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/err_syntax26.error, test/err_syntax26.output, test/err_syntax26.tab.c, test/err_syntax26.tab.h, test/yacc/err_syntax26.error, test/yacc/err_syntax26.output, test/yacc/err_syntax26.tab.c, test/yacc/err_syntax26.tab.h:
        reference output for testing

        * test/err_syntax26.y: testcase for missing_brace()

        * test/err_syntax25.error, test/err_syntax25.output, test/err_syntax25.tab.c, test/err_syntax25.tab.h, test/yacc/err_syntax25.error, test/yacc/err_syntax25.output, test/yacc/err_syntax25.tab.c, test/yacc/err_syntax25.tab.h:
        reference output for testing

        * test/err_syntax25.y: testcase for over_unionized()

        * test/err_syntax24.error, test/err_syntax24.output, test/err_syntax24.tab.c, test/err_syntax24.tab.h, test/yacc/err_syntax24.error, test/yacc/err_syntax24.output, test/yacc/err_syntax24.tab.c, test/yacc/err_syntax24.tab.h:
        reference output for testing

        * test/err_syntax24.y: testcase for default_action_warning()

2014-03-23  Tom.Shields

        * test/btyacc/quote_calc3-s.error, test/btyacc/quote_calc4-s.error, test/btyacc/quote_calc4.error, test/btyacc/grammar.dot, test/btyacc/grammar.error, test/btyacc/pure_calc.error, test/btyacc/pure_error.error, test/btyacc/quote_calc-s.error, test/btyacc/quote_calc.error, test/btyacc/quote_calc2-s.error, test/btyacc/quote_calc2.error, test/btyacc/quote_calc3.error, test/btyacc/err_syntax2.error, test/btyacc/err_syntax3.error, test/btyacc/err_syntax4.error, test/btyacc/err_syntax5.error, test/btyacc/err_syntax6.error, test/btyacc/err_syntax7.error, test/btyacc/err_syntax7a.error, test/btyacc/err_syntax7b.error, test/btyacc/err_syntax8.error, test/btyacc/err_syntax8a.error, test/btyacc/err_syntax9.error, test/btyacc/error.error, test/btyacc/calc1.error, test/btyacc/calc2.error, test/btyacc/calc3.error, test/btyacc/code_calc.error, test/btyacc/code_error.error, test/btyacc/empty.error, test/btyacc/err_syntax1.error, test/btyacc/btyacc_calc1.error, test/btyacc/btyacc_demo.error:
        reference output for testing

2014-03-23  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/err_syntax23.error, test/err_syntax23.output, test/err_syntax23.tab.c, test/err_syntax23.tab.h, test/yacc/err_syntax23.error, test/yacc/err_syntax23.output, test/yacc/err_syntax23.tab.c, test/yacc/err_syntax23.tab.h:
        reference output for testing

        * test/err_syntax23.y: testcase for untyped_lhs()

2014-03-23  Tom.Shields

        * test/run_test.sh:
        move test-outputs into subdirectories to keep btyacc/yacc results separate

2014-03-23  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/err_syntax22.error, test/err_syntax22.output, test/err_syntax22.tab.c, test/err_syntax22.tab.h, test/yacc/err_syntax22.error, test/yacc/err_syntax22.output, test/yacc/err_syntax22.tab.c, test/yacc/err_syntax22.tab.h:
        reference output for testing

        * test/err_syntax22.y: testcase for untyped_rhs()

        * test/err_syntax21.error, test/err_syntax21.output, test/err_syntax21.tab.c, test/err_syntax21.tab.h, test/yacc/err_syntax21.error, test/yacc/err_syntax21.output, test/yacc/err_syntax21.tab.c, test/yacc/err_syntax21.tab.h, test/err_syntax20.error, test/err_syntax20.output, test/err_syntax20.tab.c, test/err_syntax20.tab.h, test/yacc/err_syntax20.error, test/yacc/err_syntax20.output, test/yacc/err_syntax20.tab.c, test/yacc/err_syntax20.tab.h:
        reference output for testing

        * test/err_syntax20.y: testcase for undefined_symbol_warning()

        * test/err_syntax21.y: testcase for unknown_rhs()

        * test/err_syntax19.error, test/err_syntax19.output, test/err_syntax19.tab.c, test/err_syntax19.tab.h, test/yacc/err_syntax19.error, test/yacc/err_syntax19.output, test/yacc/err_syntax19.tab.c, test/yacc/err_syntax19.tab.h:
        reference output for testing

        * test/err_syntax19.y: testcase for dollar_error()

        * test/err_syntax18.error, test/err_syntax18.output, test/err_syntax18.tab.c, test/err_syntax18.tab.h, test/yacc/err_syntax18.error, test/yacc/err_syntax18.output, test/yacc/err_syntax18.tab.c, test/yacc/err_syntax18.tab.h:
        reference output for testing

        * test/err_syntax18.y: testcase for dollar_warning()

        * test/err_syntax17.error, test/err_syntax17.output, test/err_syntax17.tab.c, test/err_syntax17.tab.h, test/yacc/err_syntax17.error, test/yacc/err_syntax17.output, test/yacc/err_syntax17.tab.c, test/yacc/err_syntax17.tab.h:
        reference output for testing

        * test/err_syntax17.y: testcase for unterminated_action()

2014-03-22  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/err_syntax16.error, test/err_syntax16.output, test/err_syntax16.tab.c, test/err_syntax16.tab.h, test/yacc/err_syntax16.error, test/yacc/err_syntax16.output, test/yacc/err_syntax16.tab.c, test/yacc/err_syntax16.tab.h:
        reference output for testing

        * test/err_syntax16.y: testcase for terminal_lhs()

        * test/err_syntax15.error, test/err_syntax15.output, test/err_syntax15.tab.c, test/err_syntax15.tab.h, test/yacc/err_syntax15.error, test/yacc/err_syntax15.output, test/yacc/err_syntax15.tab.c, test/yacc/err_syntax15.tab.h:
        reference output for testing

        * test/err_syntax15.y: testcase for no_grammar()

        * test/err_syntax14.error, test/err_syntax14.output, test/err_syntax14.tab.c, test/err_syntax14.tab.h, test/yacc/err_syntax14.error, test/yacc/err_syntax14.output, test/yacc/err_syntax14.tab.c, test/yacc/err_syntax14.tab.h:
        reference output for testing

        * test/err_syntax14.y:
        testcase for restarted_warning() and undefined_goal()

        * test/err_syntax13.error, test/err_syntax13.output, test/err_syntax13.tab.c, test/err_syntax13.tab.h, test/yacc/err_syntax13.error, test/yacc/err_syntax13.output, test/yacc/err_syntax13.tab.c, test/yacc/err_syntax13.tab.h:
        reference output for testing

        * test/err_syntax13.y: testcase for terminal_start()

        * test/err_syntax12.error, test/err_syntax12.output, test/err_syntax12.tab.c, test/err_syntax12.tab.h, test/yacc/err_syntax12.error, test/yacc/err_syntax12.output, test/yacc/err_syntax12.tab.c, test/yacc/err_syntax12.tab.h:
        reference output for testing

        * test/err_syntax12.y: testcase for revalued_warning()

        * test/err_syntax11.error, test/err_syntax11.output, test/err_syntax11.tab.c, test/err_syntax11.tab.h, test/yacc/err_syntax11.error, test/yacc/err_syntax11.output, test/yacc/err_syntax11.tab.c, test/yacc/err_syntax11.tab.h:
        reference output for testing

        * test/err_syntax11.y: testcase for reprec_warning()

        * test/err_syntax10.error, test/err_syntax10.output, test/err_syntax10.tab.c, test/err_syntax10.tab.h, test/yacc/err_syntax10.error, test/yacc/err_syntax10.output, test/yacc/err_syntax10.tab.c, test/yacc/err_syntax10.tab.h:
        reference output for testing

        * test/err_syntax10.y: testcase for retyped_warning()

2014-03-21  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/err_syntax9.error, test/err_syntax9.output, test/err_syntax9.tab.c, test/err_syntax9.tab.h, test/yacc/err_syntax9.error, test/yacc/err_syntax9.output, test/yacc/err_syntax9.tab.c, test/yacc/err_syntax9.tab.h:
        reference output for testing

        * test/err_syntax9.y: testcase for tokenized_start()

        * test/err_syntax8.error, test/err_syntax8.output, test/err_syntax8.tab.c, test/err_syntax8.tab.h, test/err_syntax8a.error, test/err_syntax8a.output, test/err_syntax8a.tab.c, test/err_syntax8a.tab.h, test/yacc/err_syntax8.error, test/yacc/err_syntax8.output, test/yacc/err_syntax8.tab.c, test/yacc/err_syntax8.tab.h, test/yacc/err_syntax8a.error, test/yacc/err_syntax8a.output, test/yacc/err_syntax8a.tab.c, test/yacc/err_syntax8a.tab.h:
        reference output for testing

        * test/err_syntax8a.y, test/err_syntax8.y: testcase for used_reserved()

        * test/err_syntax7.error, test/err_syntax7.output, test/err_syntax7.tab.c, test/err_syntax7.tab.h, test/err_syntax7a.error, test/err_syntax7a.output, test/err_syntax7a.tab.c, test/err_syntax7a.tab.h, test/err_syntax7b.error, test/err_syntax7b.output, test/err_syntax7b.tab.c, test/err_syntax7b.tab.h, test/yacc/err_syntax7.error, test/yacc/err_syntax7.output, test/yacc/err_syntax7.tab.c, test/yacc/err_syntax7.tab.h, test/yacc/err_syntax7a.error, test/yacc/err_syntax7a.output, test/yacc/err_syntax7a.tab.c, test/yacc/err_syntax7a.tab.h, test/yacc/err_syntax7b.error, test/yacc/err_syntax7b.output, test/yacc/err_syntax7b.tab.c, test/yacc/err_syntax7b.tab.h:
        reference output for testing

        * test/err_syntax7b.y, test/err_syntax7a.y, test/err_syntax7.y:
        testcase for illegal_character()

        * test/err_syntax6.error, test/err_syntax6.output, test/err_syntax6.tab.c, test/err_syntax6.tab.h, test/yacc/err_syntax6.error, test/yacc/err_syntax6.output, test/yacc/err_syntax6.tab.c, test/yacc/err_syntax6.tab.h:
        reference output for testing

        * test/err_syntax6.y: testcase for illegal_tag()

        * test/err_syntax5.error, test/err_syntax5.output, test/err_syntax5.tab.c, test/err_syntax5.tab.h, test/yacc/err_syntax5.error, test/yacc/err_syntax5.output, test/yacc/err_syntax5.tab.c, test/yacc/err_syntax5.tab.h:
        reference output for testing

        * test/err_syntax5.y: testcase for unterminated_union()

        * test/err_syntax4.error, test/err_syntax4.output, test/err_syntax4.tab.c, test/err_syntax4.tab.h, test/yacc/err_syntax4.error, test/yacc/err_syntax4.output, test/yacc/err_syntax4.tab.c, test/yacc/err_syntax4.tab.h:
        reference output for testing

        * test/err_syntax4.y: testcase for unterminated_text()

        * test/err_syntax3.error, test/err_syntax3.output, test/err_syntax3.tab.c, test/err_syntax3.tab.h, test/yacc/err_syntax3.error, test/yacc/err_syntax3.output, test/yacc/err_syntax3.tab.c, test/yacc/err_syntax3.tab.h:
        reference output for testing

        * test/err_syntax3.y: testcase for unterminated_string()

        * test/err_syntax2.error, test/err_syntax2.output, test/err_syntax2.tab.c, test/err_syntax2.tab.h, test/yacc/err_syntax2.error, test/yacc/err_syntax2.output, test/yacc/err_syntax2.tab.c, test/yacc/err_syntax2.tab.h:
        reference output for testing

        * test/err_syntax2.y: testcase for unterminated_comment()

        * test/err_syntax1.error, test/yacc/err_syntax1.error:
        reference output for testing

        * test/err_syntax1.y:
        test-case with syntax error (and nonprinting character)

        * test/calc.error, test/calc1.error, test/calc2.error, test/calc3.error, test/code_calc.error, test/code_error.error, test/err_syntax1.error, test/error.error, test/grammar.error, test/pure_calc.error, test/pure_error.error, test/quote_calc-s.error, test/quote_calc.error, test/quote_calc2-s.error, test/quote_calc2.error, test/quote_calc3-s.error, test/quote_calc3.error, test/quote_calc4-s.error, test/quote_calc4.error, test/yacc/calc.error, test/yacc/calc1.error, test/yacc/calc2.error, test/yacc/calc3.error, test/yacc/code_calc.error, test/yacc/code_error.error, test/yacc/error.error, test/yacc/grammar.error, test/yacc/pure_calc.error, test/yacc/pure_error.error, test/yacc/quote_calc-s.error, test/yacc/quote_calc.error, test/yacc/quote_calc2-s.error, test/yacc/quote_calc2.error, test/yacc/quote_calc3-s.error, test/yacc/quote_calc3.error, test/yacc/quote_calc4-s.error, test/yacc/quote_calc4.error:
        reference output for testing

        * test/run_test.sh:
        save stderr to reference files, to capture shift/reduce messages as well
        as syntax-error messages

        * test/err_syntax1.output, test/err_syntax1.tab.c, test/err_syntax1.tab.h, test/yacc/err_syntax1.output, test/yacc/err_syntax1.tab.c, test/yacc/err_syntax1.tab.h:
        reference output for testing

        * test/run_test.sh: generate a ".dot" file for the grammar file

        * test/grammar.dot: RCS_BASE

        * test/yacc/grammar.dot: reference output for testing

2014-03-19  Tom.Shields

        * output.c: rename MAXSHORT to MAXYYINT

2014-03-18  Tom.Shields

        * yaccpar.skel: skeleton with btyacc additions

        * NOTES-btyacc-Changes: byacc-btyacc-20140323

        * test/btyacc/btyacc_calc1.output, test/btyacc/btyacc_calc1.tab.c, test/btyacc/btyacc_calc1.tab.h:
        reference output for testing

        * test/run_make.sh:
        move test-outputs into subdirectories to keep btyacc/yacc results separate

        * test/btyacc/pure_calc.tab.c, test/btyacc/pure_calc.tab.h, test/btyacc/pure_error.output, test/btyacc/pure_error.tab.c, test/btyacc/pure_error.tab.h, test/btyacc/quote_calc-s.output, test/btyacc/quote_calc-s.tab.c, test/btyacc/quote_calc-s.tab.h, test/btyacc/quote_calc.output, test/btyacc/quote_calc.tab.c, test/btyacc/quote_calc.tab.h, test/btyacc/quote_calc2-s.output, test/btyacc/quote_calc2-s.tab.c, test/btyacc/quote_calc2-s.tab.h, test/btyacc/quote_calc2.output, test/btyacc/quote_calc2.tab.c, test/btyacc/quote_calc2.tab.h, test/btyacc/quote_calc3-s.output, test/btyacc/quote_calc3-s.tab.c, test/btyacc/quote_calc3-s.tab.h, test/btyacc/quote_calc3.output, test/btyacc/quote_calc3.tab.c, test/btyacc/quote_calc3.tab.h, test/btyacc/quote_calc4-s.output, test/btyacc/quote_calc4-s.tab.c, test/btyacc/quote_calc4-s.tab.h, test/btyacc/quote_calc4.output, test/btyacc/quote_calc4.tab.c, test/btyacc/quote_calc4.tab.h, test/btyacc/calc1.output, test/btyacc/calc1.tab.c, test/btyacc/calc1.tab.h, test/btyacc/calc2.output, test/btyacc/calc2.tab.c, test/btyacc/calc2.tab.h, test/btyacc/calc3.output, test/btyacc/calc3.tab.c, test/btyacc/calc3.tab.h, test/btyacc/code_calc.code.c, test/btyacc/code_calc.output, test/btyacc/code_calc.tab.c, test/btyacc/code_calc.tab.h, test/btyacc/code_error.code.c, test/btyacc/code_error.output, test/btyacc/code_error.tab.c, test/btyacc/code_error.tab.h, test/btyacc/empty.output, test/btyacc/empty.tab.c, test/btyacc/empty.tab.h, test/btyacc/error.output, test/btyacc/error.tab.c, test/btyacc/error.tab.h, test/btyacc/grammar.output, test/btyacc/grammar.tab.c, test/btyacc/grammar.tab.h, test/btyacc/pure_calc.output, test/btyacc/btyacc_demo.output, test/btyacc/btyacc_demo.tab.h, test/btyacc/calc.output, test/btyacc/calc.tab.c, test/btyacc/calc.tab.h:
        reference output for testing

        * defs.h:
        several changes to help decouple the use of 'short' as the type of value
        used in yacc parsers.

        * NOTES-btyacc-Disposition: byacc-btyacc-20140323

2014-03-17  Tom.Shields

        * skel2c, yaccpar.skel, yaccpar.skel.old: RCS_BASE

        * test/run_lint.sh:
        move test-outputs into subdirectories to keep btyacc/yacc results separate

        * configure.in: add --with-max-table-size and --enable-btyacc options

2014-03-16  Tom.Shields

        * main.c: use Value_t rather than short

2014-03-11  Tom.Shields

        * test/empty.y: testcase for btyacc

2014-03-10  Tom.Shields

        * test/calc3.y, test/calc2.y: fix unused-variable warning

2014-02-18  Tom.Shields

        * lr0.c, graph.c: use Value_t rather than short

        * closure.c: use Value_t rather than short
        ifdef'd forward-reference prototypes to match ifdef'ing of the actual functions

        * lalr.c: rename MAXSHORT to MAXYYINT

2014-01-01  Thomas E. Dickey  <dickey@invisible-island.net>

        * yacc.1: document %token-table, improve presentation of double-quotes

        * VERSION, package/byacc.spec, package/debian/changelog: bump

        * test/yacc/calc.tab.c, test/yacc/calc1.tab.c, test/yacc/calc2.tab.c, test/yacc/calc3.tab.c, test/yacc/code_calc.code.c, test/yacc/code_calc.tab.c, test/yacc/code_error.code.c, test/yacc/code_error.tab.c, test/yacc/error.tab.c, test/yacc/grammar.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:
        reference output for testing

        * test/calc.tab.c, test/calc1.tab.c, test/calc2.tab.c, test/calc3.tab.c, test/code_calc.code.c, test/code_calc.tab.c, test/code_error.code.c, test/code_error.tab.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c, test/pure_calc.tab.c, test/pure_error.tab.c, test/quote_calc-s.tab.c, test/quote_calc.tab.c, test/quote_calc2-s.tab.c, test/quote_calc2.tab.c, test/quote_calc3-s.tab.c, test/quote_calc3.tab.c, test/quote_calc4-s.tab.c, test/quote_calc4.tab.c:
        regen

        * output.c, skeleton.c:
        amend the last change so that yytname is #define'd as needed rather than
        permanent - to avoid breaking cproto for instance.

2014-01-01  Christos.Zoulas

        * output.c, defs.h, main.c, reader.c, skeleton.c:
        changes to build ntpd using byacc:
        - rename yyname[] to yytname[]
        - add YYTRANSLATE() macro
        - recognize bison's %token-table declaration

2014-01-01  Thomas E. Dickey  <dickey@invisible-island.net>

        * configure: regen

        * yacc.1: s/EE/XE/ to work around groff bug on Debian 6

        * makefile.in: use CF_MAKE_DOCS

        * aclocal.m4: add CF_MAKE_DOCS

        * configure.in: use CF_MAKE_DOCS

2013-12-26  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: 2013-11-29

2013-11-19  Thomas E. Dickey  <dickey@invisible-island.net>

        * aclocal.m4: resync with my-autoconf (fixes for clang and mingw)

2013-10-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: 2013-10-01

2013-09-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * reader.c: fix two loop-limits found by clang 3.3 --analyze

        * configure: regen

        * aclocal.m4:
        tweaks to CF_MIXEDCASE_FILENAMES and CF_XOPEN_SOURCE for msys from ncurses

        * package/mingw-byacc.spec: RCS_BASE

        * test/calc.tab.c, test/calc1.tab.c, test/calc2.tab.c, test/calc3.tab.c, test/code_calc.code.c, test/code_error.code.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c, test/pure_calc.tab.c, test/pure_error.tab.c, test/quote_calc-s.tab.c, test/quote_calc.tab.c, test/quote_calc2-s.tab.c, test/quote_calc2.tab.c, test/quote_calc3-s.tab.c, test/quote_calc3.tab.c, test/quote_calc4-s.tab.c, test/quote_calc4.tab.c:
        regen

        * skeleton.c:
        Increase default stack-size to match FreeBSD version noted as from
        "BSD 4.4 Lite Usr.bin Sources".  See

                http://svnweb.freebsd.org/base/vendor/CSRG/dist/usr.bin/yacc/
                http://svnweb.freebsd.org/base/head/usr.bin/yacc/
                http://svnweb.freebsd.org/base/vendor/byacc/

        The original 1.9 sources (on which I based development) used 500 for
        stacksize; the BSD Lite sources (a year or two later) used 10000.

        This is a change to default values; the YYMAXDEPTH and YYSTACKSIZE
        symbols have "always" been overridable by applications, but rarely
        needed to do this.  RedHat began using the FreeBSD source in 2000,
        and switched to this source in 2007 using the 20050813 snapshot.

        RedHat #743343 misattributed the change in default stacksize to
        a regression in byacc, but did not report the issue upstream.

        * package/debian/changelog, VERSION, package/byacc.spec: bump

2013-09-07  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: update to 2013-09-15

        * config.guess: update to 2013-06-10

2013-03-04  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/debian/changelog, VERSION, package/byacc.spec: bump

        * aclocal.m4:
        adapt tweak from Dave Beckett to work around long-ago breakage in "new" autoconf.

        * output.c:
        fix bogus #include if "-i" is given but not "-d" (report by Richard Mitton).
        also while testing that, found a case where the union_file is unused; added
        a check for address that.

        * test/ftp.output, test/ftp.tab.c, test/ftp.tab.h: regen

        * test/ftp.y: fix most compiler warnings for "make check_make"

        * test/calc1.tab.c: regen

        * test/calc1.y: fix most compiler warnings for "make check_make"

        * test/calc.tab.c, test/calc1.tab.c, test/calc2.tab.c, test/calc3.tab.c, test/code_calc.code.c, test/code_error.code.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c, test/pure_calc.tab.c, test/pure_error.tab.c, test/quote_calc-s.tab.c, test/quote_calc.tab.c, test/quote_calc2-s.tab.c, test/quote_calc2.tab.c, test/quote_calc3-s.tab.c, test/quote_calc3.tab.c, test/quote_calc4-s.tab.c, test/quote_calc4.tab.c:
        regen

        * skeleton.c: quiet a gcc conversion-warning in yygrowstack()

        * configure: regen

        * aclocal.m4:
        another fix for CF_GCC_VERSION to handle Debian's modification of gcc message.

2013-02-10  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub, config.guess: update to 2013-02-04

2012-10-03  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/debian/changelog, package/byacc.spec, VERSION: bump

        * configure: regen

        * configure.in: moved AC_PROG_CC_STDC call into CF_PROG_CC

        * aclocal.m4:
        moved AC_PROG_CC_STDC call into CF_PROG_CC and (for other uses than byacc)
        the CF_PROG_CC macro provides the CF_ANSI_CC_REQD for the 2.13 flavor.

        * aclocal.m4, configure.in:
        Arian's change dropped my check for misused $CC variable - restore that with
        alternate macro CF_PROG_CC.

2012-10-03  Adrian.Bunk

        * aclocal.m4:
        suggested patch: drop CF_ANSI_CC_REQD, CF_ANSI_CC_CHECK, CF_PROG_EXT since
        they are not needed.

2012-10-03  Thomas E. Dickey  <dickey@invisible-island.net>

        * aclocal.m4:
        split-out CF_CC_ENV_FLAGS from CF_ANSI_CC_CHECK to avoid losing it in
        Adrian's suggested changes.

        * aclocal.m4:
        CF_CLANG_COMPILER - check if the given compiler is really clang.

        * aclocal.m4:
        add check for clang to CF_GCC_WARNINGS.  modify CF_GCC_WARNINGS to work around
        old gcc warning:  ncurses change to (try to) use gnatgcc exposed gnatgcc 2.8.1
        on my Sarge system (versus 3.3.5 for the normal gcc).  The 2.8.1's
        pointer-arithmetic checks fell afoul of gcc's misuse of void* in string.h; work
        around by excluding that check for pre-3.x compilers.

        * aclocal.m4:
        modify CF_GCC_ATTRIBUTES so that autoheader is able to see the definitions
        provided by this macro.  use AC_DEFINE_UNQUOTED() in CF_GCC_ATTRIBUTES rather
        than appending to confdefs.h, since long-ago concern about the ability to
        pass-through parameterized macros appears to be not a problem, testing with
        2.13 and 2.52

2012-10-03  Adrian.Bunk

        * aclocal.m4:
        add parameter to AC_DEFINE_UNQUOTED() to allow it to be recognized by
        autoheader, updated macros:
                CF_CHECK_CACHE
                CF_DISABLE_LEAKS
                CF_MKSTEMP
                CF_MIXEDCASE_FILENAMES
                CF_NO_LEAKS_OPTION

2012-10-03  Thomas E. Dickey  <dickey@invisible-island.net>

        * aclocal.m4:
        move existence-check for mkstemp out of the AC_TRY_RUN, to help with
        cross-compiles

2012-10-02  Thomas E. Dickey  <dickey@invisible-island.net>

        * config_h.in:
        Adrian Bunk request - replace this with the output from autoheader

2012-09-29  Adrian.Bunk

        * configure.in:
        suggested change: replace CF_ANSI_CC_REQD by AC_PROG_CC_STDC (since no
        check is needed anymore for standard C compilers), drop AC_CONST (same
        reason), modify AC_OUTPUT to rely upon template generated by autoheader.
        bump requirement to autoconf 2.52.20011201 and drop check for CF_PROG_EXT
        as being obsolete with autoconf 2.52x

        * configure.in, main.c: drop check for atexit, because it is standard C

        * makefile.in: add assignment for datarootdir variable.

2012-05-26  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/debian/changelog, package/byacc.spec, VERSION: bump

        * reader.c:
        some versions of gcc may warn that bp is not set in mark_symbol, e.g.,
        if GCC_NORETURN is not handled; appease the compiler.

        * reader.c:
        use the declared types Assoc_t and Value_t in some places where compiler only
        cared about char versus short.

        * reader.c:
        use TMALLOC() and TREALLOC() macros to simplify allocation/reallocation
        (no object change)

        * defs.h:
        add fallbacks for GCC_NORETURN and GCC_UNUSED to make it simpler for *BSD
        packagers to build without configure script.  Also remove duplicate declaration
        of pure_parser variable (prompted by patch by Baptiste Daroussin).

        Also define new TMALLOC and TREALLOC macros to simplify/replace MALLOC and
        REALLOC macros.

        * symtab.c:
        use TMALLOC() and TREALLOC() macros to simplify allocation/reallocation
        (no object change)

2012-05-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * output.c, main.c, verbose.c, mkpar.c, lr0.c:
        use TMALLOC() and TREALLOC() macros to simplify allocation/reallocation
        (no object change)

2012-01-15  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/debian/copyright: bump

        * test/run_make.sh: workaround for breakage due to GNU make 3.82

        * test/run_make.sh:
        tested with Solaris 10 (bison 1.875) and added scripting to exercise
        the /usr/ccs/bin/yacc executable

        * test/grammar.tab.c: regen

        * test/grammar.y: modify to also build with Solaris yacc

        * VERSION, package/debian/changelog, package/byacc.spec: bump

        * test/yacc/calc1.output: reference output for testing

        * test/calc1.output, test/calc1.tab.c: regen

        * test/calc1.y:
        undo the change made to appease bison, since it was only a warning.

        * test/pure_calc.tab.c, test/pure_error.tab.c: regen

        * test/run_make.sh: another fix for running from top-level directory

        * makefile.in:
        ensure that check_make rule depends on having byacc built.

        * test/run_make.sh: fixes for building from parent directory

        * test/pure_error.y, test/pure_calc.y: bison-fixes

        * test/calc2.tab.c, test/calc3.tab.c, test/code_error.code.c, test/ftp.tab.c, test/pure_calc.tab.c, test/pure_error.tab.c:
        regen

        * test/code_debug.y: RCS_BASE

        * test/calc2.y, test/calc3.y, test/code_error.y, test/ftp.y:
        byacc already declares yyerror

        * test/pure_error.y, test/pure_calc.y:
        modified to help make the files build with bison

        * test/run_make.sh:
        supply a "%pure-parser" directive when bison needs it.

        * test/code_calc.code.c: regen

        * test/code_calc.y: modified to help make the files build with bison

        * yacc.1:
        in testing, found that %expect did not work as documented for bison.
        do not recommend it for portable code.

        * test/run_make.sh: workaround breakage in bison's %expect directive

        * test/grammar.y: modified to help make the files build with bison

        * test/calc1.output, test/calc1.tab.c, test/grammar.tab.c: regen

        * test/calc1.y: quiet a spurious warning from bison 2.3

        * test/calc1.tab.c: regen

        * test/calc1.y: modified to help make the files build with bison

        * yacc.1: comment on "-y" and "-P" options.

        * yacc.1: comment on portability

        * test/ftp.tab.c, test/quote_calc-s.tab.c, test/quote_calc.tab.c, test/quote_calc2-s.tab.c, test/quote_calc3-s.tab.c:
        regen

        * test/ftp.y: modified to help make the files build with bison
        (bison's "-y" option is of no use in providing "yacc" compatibility)

        * test/quote_calc2.tab.c, test/quote_calc3.tab.c, test/quote_calc4-s.tab.c, test/quote_calc4.tab.c:
        regen

        * test/code_calc.y, test/quote_calc2.y, test/quote_calc.y, test/quote_calc4.y, test/quote_calc3.y:
        modified to help make the files build with bison

        * test/calc.tab.c: regen

        * test/calc.y: modified to help make the files build with bison

        * test/error.tab.c: regen

        * test/error.y: modified to help make the files build with bison

        * test/calc2.tab.c, test/calc3.tab.c, test/code_error.code.c: regen

        * test/run_make.sh:
        check for older bisons which (2.3 for instance) do not support pure parsers

        * test/code_error.y, test/calc3.y, test/calc2.y:
        modified to help make the files build with bison

        * test/run_test.sh: use $opt2 in filenames of the generated files

        * test/quote_calc2-s.tab.c, test/quote_calc3-s.tab.c, test/quote_calc4-s.tab.c, test/quote_calc-s.tab.c, test/quote_calc.tab.c, test/quote_calc2.tab.c, test/quote_calc3.tab.c, test/quote_calc4.tab.c:
        regen

2012-01-14  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/calc2.tab.c, test/code_calc.code.c, test/code_error.code.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c, test/calc.tab.c, test/calc1.tab.c:
        regen

        * output.c: Several changes:
                a) add YYLEX_PARAM_TYPE, like YYPARSE_PARAM_TYPE, but for yylex.
                b) modify definitions for YYLEX_DECL to be more like YYPARSE_DECL,
                   using YYLEX_PARAM_TYPE and YYLEX_PARAM.
                c) add ifdef's around #define's for YYERROR_DECL and YYERROR_CALL,
                   to help with redefinitions.

        * test/pure_calc.tab.c:
        modified to help make the files build with bison

        * test/run_make.sh:
        start work on followup, to check if the generated files build with bison.

        * test/pure_calc.y, test/pure_error.tab.c:
        modified to help make the files build with bison

        * test/calc3.tab.c: regen

        * test/quote_calc-s.output, test/quote_calc-s.tab.c, test/quote_calc-s.tab.h, test/quote_calc2-s.output, test/quote_calc2-s.tab.c, test/quote_calc2-s.tab.h, test/quote_calc3-s.output, test/quote_calc3-s.tab.c, test/quote_calc3-s.tab.h, test/quote_calc4-s.output, test/quote_calc4-s.tab.c, test/quote_calc4-s.tab.h:
        RCS_BASE

        * test/yacc/quote_calc-s.output, test/yacc/quote_calc-s.tab.h, test/yacc/quote_calc2-s.output, test/yacc/quote_calc2-s.tab.h, test/yacc/quote_calc3-s.output, test/yacc/quote_calc3-s.tab.h, test/yacc/quote_calc4-s.output, test/yacc/quote_calc4-s.tab.h:
        reference output for testing

        * test/run_test.sh: generate/test with "-s" option applied.

2012-01-13  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/debian/changelog, package/byacc.spec, VERSION: bump

        * yacc.1: improve documentation of -s option

        * yacc.1: note that yacc ignores -y

        * main.c: add -s option to usage message.

        * test/quote_calc3.output, test/quote_calc3.tab.c, test/quote_calc4.output, test/quote_calc4.tab.c, test/quote_calc4.tab.h:
        RCS_BASE

        * test/yacc/quote_calc3.output, test/yacc/quote_calc4.output, test/yacc/quote_calc4.tab.h:
        reference output for testing

        * test/quote_calc3.y, test/quote_calc.tab.h: RCS_BASE

        * test/yacc/quote_calc.tab.h: reference output for testing

        * test/quote_calc.output, test/quote_calc.tab.c, test/quote_calc2.output, test/quote_calc2.tab.c, test/quote_calc2.tab.h, test/quote_calc3.tab.h:
        RCS_BASE

        * test/yacc/quote_calc.output, test/yacc/quote_calc2.output, test/yacc/quote_calc2.tab.h, test/yacc/quote_calc3.tab.h:
        reference output for testing

        * test/quote_calc4.y, test/quote_calc.y, test/quote_calc2.y: RCS_BASE

        * configure: regen

        * aclocal.m4: resync with my-autoconf, i.e., fixes for CF_XOPEN_SOURCE

2011-12-19  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/debian/changelog, package/byacc.spec, VERSION: bump

        * yacc.1, output.c, main.c, defs.h:
        add "-s" option to suppress generating #define's based on string contents
        in a %token statement.  For instance
                %token EQLS "Equals"
        would generate
                #define EQLS 256
                #define Equals 257
        Simply suppressing the second #define makes the behavior closer to yacc.
        (report by Paulo Andrade).

2011-09-08  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/debian/changelog, package/byacc.spec, VERSION: bump

        * output.c:
        fix some more interaction between -i and -d flags to ensure YYERRCODE
        and YYSTYPE are declared, tested with cproto.

2011-09-07  Thomas E. Dickey  <dickey@invisible-island.net>

        * yacc.1: document "-i" option.

        * package/debian/changelog, package/byacc.spec, VERSION: bump

        * output.c: fix an interaction between -i and -d

        * test/code_error.code.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c, test/pure_calc.tab.c, test/pure_error.tab.c, test/calc.tab.c, test/calc1.tab.c, test/calc2.tab.c, test/calc3.tab.c, test/code_calc.code.c:
        regen - changes for "-i" option move the global/impure variables near the
        macros that may add a prefix, etc.

        * skeleton.c, output.c, defs.h: changes to support "-i" option.

2011-09-06  Thomas E. Dickey  <dickey@invisible-island.net>

        * reader.c: pass explicit file-pointer to write_section()

        * main.c:
        add "-i" option, to generate interface-file (suggested by Denis M. Wilson)

2011-09-05  Thomas E. Dickey  <dickey@invisible-island.net>

        * configure: regen

        * aclocal.m4:
        resync with my-autoconf: CF_ANSI_CC_CHECK (check for $CFLAGS in $CC)
        and CF_XOPEN_SOURCE (update aix, cygwin and netbsd checks)

        * defs.h, error.c, reader.c:
        add check for missing "}" on %parse-param and %lex-param lines (report by Denis M Wilson)

2011-04-01  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: update to 2011-04-01

2011-02-02  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: update to 2011-01-01

2010-12-29  Thomas E. Dickey  <dickey@invisible-island.net>

        * defs.h, skeleton.c:
        add const qualifier to skeleton data, per NetBSD changes (report by Christos Zoulas)

        * defs.h:
        mark all of the error-functions as non-returning (report by Christos Zoulas)

        * test/grammar.tab.c, test/pure_calc.tab.c, test/pure_error.tab.c, test/calc.tab.c, test/calc1.tab.c, test/calc2.tab.c, test/calc3.tab.c, test/code_calc.code.c, test/code_error.code.c, test/error.tab.c, test/ftp.tab.c:
        regen

        * skeleton.c:
        use only realloc() rather than realloc+malloc, agree that systems needing this
        are very rare (prompted by NetBSD change).

        * test/ftp.tab.c: regen

2010-12-29  Christos.Zoulas

        * test/ftp.y:
        improve example, which was stuck in 19XX and assumed file sizes were longs.

2010-12-29  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/ftp.tab.c, test/grammar.tab.c, test/pure_calc.tab.c, test/pure_error.tab.c, test/calc.tab.c, test/calc1.tab.c, test/calc2.tab.c, test/calc3.tab.c, test/code_calc.code.c, test/code_error.code.c, test/error.tab.c:
        regen

        * test/pure_error.y, test/pure_calc.y, test/ftp.y, test/error.y, test/code_error.y, test/code_calc.y, test/calc.y, test/calc3.y, test/calc2.y, test/calc1.y:
        use byacc's YYLEX_DECL/YYERROR_DECL symbols to prototype yylex/yyerror

        * skeleton.c:
        remove explicit prototype for yylex() via YYLEX_DECL() macro, since that
        would prevent declaring yylex() static (request by Christos Zoulas).

        * test/calc2.tab.c, test/calc3.tab.c: regen

2010-12-29  Christos.Zoulas

        * output.c: correct definition for YYERROR_DECL()

2010-12-29  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/debian/changelog, package/byacc.spec, VERSION: bump

2010-12-26  Thomas E. Dickey  <dickey@invisible-island.net>

        * defs.h, main.c:
        change return-type of allocate() to avoid warnings of alignment problems

        * main.c: Solaris declares chmod() in <sys/stat.h>

        * configure: regen

        * main.c: ifdef'd use of fcntl.h

        * configure.in: add configure checks for fcntl.h, atexit and mkstemp

        * main.c: for cases where mkstemp() is not available, use tempnam/open

        * aclocal.m4: add CF_MKSTEMP

        * aclocal.m4:
        improve quoting, deprecate ${name-value} in favor of standard ${name:-value}

2010-12-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * main.c:
        start revising use of tmpfile(), to make this work with MinGW.  Start by
        implementing a mkstemp() alternative - noting that mkstemp() also is broken
        for MinGW.

        * package/debian/changelog, package/byacc.spec, VERSION: bump

2010-11-27  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/byacc.spec, package/debian/changelog, VERSION: bump

        * test/calc2.tab.c, test/calc3.tab.c: regen

        * output.c:
        corrected use of %parse-param value in yyerror(); it doesn't use &yylval
        (report by Clifford Yapp)

2010-11-26  Thomas E. Dickey  <dickey@invisible-island.net>

        * skeleton.c: typo

        * output.c:
        correct line-numbering when "-r" option is used; the 'outline' variable
        should only be incremented when writing to the code-file.

        * test/code_calc.code.c, test/code_error.code.c: regen

        * yacc.1: bump date

        * yacc.1: comment on -b option vs -r

        * test/calc2.tab.c, test/calc2.y, test/calc3.tab.c, test/calc3.y, test/ftp.tab.c, test/grammar.tab.c, test/pure_calc.tab.c, test/pure_error.tab.c, test/calc.tab.c, test/calc1.tab.c, test/code_calc.code.c, test/code_error.code.c, test/error.tab.c:
        regen

        * output.c:
        improve on YYERROR_DECL(), adding dummy params which can be used for the
        actual function declaration.  Also add YYERROR_CALL().  The two macros
        simplify maintaining sets of grammars which may/may not be pure.

        * test/calc1.y, test/ftp.tab.c, test/grammar.tab.c, test/pure_calc.tab.c, test/pure_error.tab.c, test/calc.tab.c, test/calc1.tab.c, test/calc2.tab.c, test/calc3.tab.c, test/code_calc.code.c, test/code_error.code.c, test/error.tab.c:
        regen

        * output.c: generate yyerror() calls in output.c
        This is for compatibility with bison, which passes the yylval to yyerror
        when the %parse-param feature is used.

        * skeleton.c, defs.h: generate yyerror() calls in output.c

        * output.c: simplified a little, using putc_code() and putl_code()

        * test/yacc/calc1.tab.h: reference output for testing

        * test/calc1.tab.h: regen

        * reader.c:
        improve ifdef for YYSTYPE union declaration (report by Clifford Yapp)

        * reader.c:
        accept underscore as a replacement for dash in command names, e.g.,
        "%pure_parser" vs "%pure-parser".

        * test/calc1.tab.c: regen

        * output.c, reader.c:
        also ifdef YYSTYPE declaration in the generated code (report by Clifford Yapp)

        * package/debian/changelog, package/byacc.spec, VERSION: bump

2010-11-24  Thomas E. Dickey  <dickey@invisible-island.net>

        * main.c, defs.h, symtab.c, error.c: reduce global variables

        * package/debian/changelog, package/byacc.spec, VERSION: bump

        * reader.c:
        amend fix for Redhat #112617 to still call default_action_warning() for
        empty rules (report by Bruce Cran).

2010-11-22  Thomas E. Dickey  <dickey@invisible-island.net>

        * output.c:
        add ifdef to guard against redefinition of YYSTYPE union (request by Clifford Yapp).

        * test/calc1.tab.c: regen

        * test/calc1.y: cleanup compiler warnings

        * test/grammar.y: add "%expect"

        * test/calc1.tab.h: regen

        * test/calc1.output, test/calc1.tab.c, test/calc1.tab.h: RCS_BASE

        * test/calc2.tab.c, test/calc3.tab.c: regen

        * test/calc1.y:
        advanced example from Steve Johnson's paper, uses unions

        * test/calc3.y, test/calc2.y: init 'base', so examples can run

        * test/ftp.tab.c, test/ftp.y: tweaks to compile with g++

        * output.c: compensate for fix in reader.c

        * reader.c:
        add/use putc_both() and puts_both(), incidentally fixing a place where
        a union copied to the union_file may be missing the end of the last line.

        * package/debian/changelog, package/byacc.spec, VERSION: bump

2010-09-28  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: update to 2010-09-24

2010-09-10  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: update to 2010-09-11

2010-06-10  Thomas E. Dickey  <dickey@invisible-island.net>

        * yacc.1, package/debian/changelog, package/byacc.spec, VERSION:
        bump to 2010/06/10

2010-06-09  Thomas E. Dickey  <dickey@invisible-island.net>

        * reader.c: free declarations in leak-testing code.

        * main.c: close code_file if -r option used, for leak-testing

        * defs.h, reader.c:
        improve %lex-param / %parse-param implementation by allowing for arrays to
        be passed as parameters, e.g., "int regs[26]".

        * test/calc3.tab.c, test/calc3.y, test/calc3.output, test/calc3.tab.h:
        RCS_BASE

        * test/yacc/calc3.output, test/yacc/calc3.tab.h:
        reference output for testing

        * test/calc2.tab.c, test/calc2.y, test/calc2.tab.h: RCS_BASE

        * test/yacc/calc2.tab.h: reference output for testing

        * test/calc2.output: RCS_BASE

        * test/yacc/calc2.output: reference output for testing

        * output.c:
        improve %lex-param / %parse-param implementation by allowing for arrays to
        be passed as parameters, e.g., "int regs[26]".

        * test/calc.tab.c, test/calc.y:
        test-cases and reference files for %lex-param / %parse-param

        * makefile.in: add docs-rule, for html/pdf/txt form of manpage

        * configure: regen

        * aclocal.m4: add CF_XOPEN_SOURCE, etc.

        * configure.in:
        use CF_XOPEN_SOURCE check to ensure that strdup is in scope, e.g., for c89

        * test/ftp.tab.c, test/ftp.y, reader.c, symtab.c, verbose.c, lr0.c, main.c, mkpar.c, output.c, defs.h, closure.c:
        fix warnings from clang --analyze

2010-06-08  Thomas E. Dickey  <dickey@invisible-island.net>

        * output.c: fix to build with c89, etc.

        * reader.c: gcc warning

        * test/ftp.tab.c, test/ftp.y, test/calc.tab.c, test/code_calc.code.c, test/code_error.code.c, test/code_error.y, test/code_calc.y, test/calc.y, test/pure_error.tab.c, test/error.tab.c, test/error.y, test/pure_error.y, test/pure_calc.tab.c, test/pure_calc.y:
        modified test-cases to allow them to compile, to validate pure-parser changes.
        updated reference files to match.

        * output.c:
        move call for output_stype() earlier since it is used in pure-parser declarations

        * test/grammar.tab.c, test/grammar.y:
        modified test-cases to allow them to compile, to validate pure-parser changes.
        updated reference files to match.

        * test/calc.tab.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c:
        regen

        * yacc.1: document %lex-param and %parse-param

        * test/run_lint.sh, test/run_make.sh: RCS_BASE

        * test/run_test.sh:
        further modify to allow build-directory to be in a different location by
        passing this directory's location as a parameter to the script.

        * makefile.in:
        add check_make and check_lint rules to help validate the generated files
        in the test-directory

2010-06-07  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/pure_calc.tab.c, test/pure_error.tab.c: RCS_BASE

        * test/run_test.sh:
        provide for testing -r and -P options by checking if the ".y" filename
        begins with "code_" or "pure_", respectively.

        * test/code_error.code.c, test/code_error.tab.c, test/code_error.tab.h:
        RCS_BASE

        * test/yacc/code_error.tab.h: reference output for testing

        * test/code_calc.code.c, test/code_calc.tab.c, test/code_calc.tab.h:
        RCS_BASE

        * test/yacc/code_calc.tab.h: reference output for testing

        * test/pure_calc.output, test/pure_calc.tab.h, test/pure_error.output, test/pure_error.tab.h:
        RCS_BASE

        * test/yacc/pure_calc.output, test/yacc/pure_calc.tab.h, test/yacc/pure_error.output, test/yacc/pure_error.tab.h:
        reference output for testing

        * test/code_calc.output, test/code_error.output: RCS_BASE

        * test/yacc/code_calc.output, test/yacc/code_error.output:
        reference output for testing

        * test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c: regen

        * test/run_test.sh:
        changes to support running "make check" in a separate build-tree

        * main.c: add "-P" to usage message

        * reader.c: use UCH() macro to hide casts.

2010-06-07  Andres.Mejia

        * main.c, output.c, reader.c, defs.h, skeleton.c:
        Fix the output order of the generated parse code file.  This allows for
        the use of YYPARSE_PARAM, by having the output that checks for
        YYPARSE_PARAM to be defined come after the C code block in the
        definitions section of a yacc file.

        Implement support for YYLEX_PARAM, similar to bison.  This is useful for
        support for building reentrant lexers with flex.

        Fix a compatibility issue with bison's pure-parser option.  Bison
        defines yylex as sending at least one parameter, &yylval, as the first
        parameter and doesn't seem to have an easy way to remove that parameter.
        This on the other hand is rather convenient to support saving to yylval
        from flex when building reentrant lexers and parsers.

        Add support for the %parse-param and %lex-param directives used in
        bison.  This change bears some similarity to NetBSD's changes to byacc
        at http://www.mail-archive.com/source-changes-full@netbsd.org/msg08143.html

        Bison allows for POSIX yacc emulation via a yacc directive in the yacc
        file, and also via a command line switch.  Implement this feature as a
        no-op for byacc, since byacc is designed to be POSIX yacc compatible
        anyway.  This allows for better compatibility with yacc sources written
        for bison.

2010-06-07  Thomas E. Dickey  <dickey@invisible-island.net>

        * VERSION: bump to 2010/06/07

2010-06-06  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/calc.tab.c, configure: regen

        * skeleton.c:
        move #include's down into the generated code, to allow user-defined code
        to override feature definitions, particularly with stdlib.h (request by
        Marcus Kool).

        * lr0.c, error.c, reader.c, defs.h:
        strict gcc 3.4.6 warnings on 64-bit platform

        * aclocal.m4, configure.in: add check for lint

        * makefile.in: add lint rule

        * defs.h, closure.c, lr0.c, warshall.c, main.c:
        fix gcc warnings, mostly for 64-bit platform

        * aclocal.m4:
        add macros for checking ctags/etags, e.g., to work with NetBSD pkgsrc

        * makefile.in: add etags/TAGS if available

        * configure.in: add configure check for actual ctags and etags programs

        * package/debian/copyright: add copyright notices for non-PD files

        * package/debian/changelog:
        incorporated scripts in upstream to use for test-builds

        * makefile.in: drop mkdirs.sh, just use "mkdir -p"

        * AUTHORS: nicknames for some contributors (see CHANGES for details)

        * package/byacc.spec: RPM file for byacc

        * VERSION: bump to 2010/06/06

        * aclocal.m4: add copyright notice, from "my-autoconf" macros
                http://invisible-island.net/autoconf/autoconf.html

        * package/RCS, package/debian/RCS, package/debian/source/RCS, package/pkgsrc/RCS:
        PERMIT FILE

        * aclocal.m4: resync with my-autoconf.  summary of changes:
                a) CF_ADD_CFLAGS, etc., improve quoting of ifelse() parameter
                b) CF_DISABLE_ECHO, change indent-convention for substituted makefile
                c) CF_GCC_VERSION, ignore stderr
                d) CF_GCC_WARNINGS, adjust options to work with c89 wrapper of gcc

2010-04-20  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/debian/changelog, package/debian/compat, package/debian/control, package/debian/copyright, package/debian/docs, package/debian/postinst, package/debian/prerm, package/debian/rules, package/debian/watch:
        scripts from Debian package

2010-02-16  Thomas E. Dickey  <dickey@invisible-island.net>

        * yacc.1: document -P and bison-extensions

        * test/ftp.tab.c, test/grammar.tab.c, test/calc.tab.c, test/error.tab.c:
        regen

        * output.c: implement %pure-parser

        * skeleton.c:
        implement %pure-parser, like bison.  To help with this, changed the stack
        variables, putting them into a struct.

        * reader.c: implement %pure-parser

        * defs.h: modified skeleton to support %pure-parser feature

        * main.c: add -P option to set %pure-parser

        * output.c:
        make -r and -p options work together.  The -r option splits the generated
        parser into code/table files; for this case we cannot use static data.
        Also, we have to repeat the #define's used for prefix (-p) as well as the
        redeclaration of yyparse().  Finally, allow any of the prefixed names to
        be overridden, e.g., by passing a -D option to the compiler.  Make that
        a little more readable by putting a blank line before each chunk.

        * defs.h: add definitions for %pure-parser

        * skeleton.c:
        put blank line before/after the redeclaration of yyparse()

        * output.c: allow for other program redefining yylex()

        * skeleton.c:
        split-off xdecls[] array, to move declaration of yyparse() after #define's

        * defs.h: split-out xdecls[]

        * VERSION: bump

        * configure: regen

        * aclocal.m4: add CF_REMOVE_DEFINE, needed by CF_ADD_CFLAGS

        * aclocal.m4:
        resync with my-autoconf CF_ADD_CFLAGS and CF_DISABLE_ECHO changes.

2010-02-16  Ostap.Cherkashi

        * skeleton.c: fix a memory leak in the generated skeleton

2010-01-01  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/debian/source/format: scripts from Debian package

2009-12-31  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: update to 2009-12-30

        * config.sub: update to 2009-12-31

2009-10-27  Thomas E. Dickey  <dickey@invisible-island.net>

        * VERSION: 20091027

        * output.c, mkpar.c, defs.h, lalr.c, closure.c, graph.c, lr0.c, verbose.c, main.c, reader.c:
        strict compiler warnings

2009-10-26  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/ftp.tab.c, test/grammar.tab.c, test/calc.tab.c, test/error.tab.c:
        resync

        * main.c, defs.h: introduce some typedefs for portability, etc.

        * makefile.in:
        don't remove "*.log" in mostlyclean rule since it interferes with regression
        script.

        * configure: regen

        * aclocal.m4: resync with my-autoconf

2009-08-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess, config.sub: update to 2009-08-19

2009-02-21  Thomas E. Dickey  <dickey@invisible-island.net>

        * VERSION: bump

        * output.c: restore "yylval" symbol, omitted in cleanup on 2008/8/25

2008-12-26  Thomas E. Dickey  <dickey@invisible-island.net>

        * configure: regen with autoconf-2.52 (patched)

2008-12-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c, test/calc.tab.c:
        regenerated

2008-12-24  Thomas E. Dickey  <dickey@invisible-island.net>

        * VERSION: bump

        * skeleton.c:
        remove ifdef-lint from goto yyerrlab, to quiet gcc warning

2008-11-26  Thomas E. Dickey  <dickey@invisible-island.net>

        * verbose.c, main.c, defs.h, mkpar.c, reader.c:
        completed implementation of "%expect" (report by Perry E. Metzger).
        add "%expect-rr", which is (unlike bison) allowable in LALR parsers.

2008-11-24  Thomas E. Dickey  <dickey@invisible-island.net>

        * closure.c, defs.h, error.c, graph.c, lalr.c, lr0.c, main.c, mkpar.c, output.c, reader.c, skeleton.c, symtab.c, verbose.c, warshall.c:
        change indent-style (request by Perry E. Metzger)

2008-08-27  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/calc.tab.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c:
        better implementation of YYPARSE_PARAM, using YYPARSE_DECL() macro

        * VERSION: bump

        * skeleton.c:
        better implementation of YYPARSE_PARAM, using YYPARSE_DECL() macro

        * test/calc.tab.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c, skeleton.c:
        change YYRECOVERING to YYRECOVERING(), for compatibility with other yacc's.

        * configure: regen'd

        * configure.in: add -Wwrite-strings to warnings

        * test/ftp.tab.c, test/grammar.tab.c, test/calc.tab.c, test/error.tab.c:
        add YYPARSE_PARAM and YYPARSE_PARAM_TYPE

        * skeleton.c:
        add YYPARSE_PARAM (bison) and YYPARSE_PARAM_TYPE (FreeBSD) features.

        * main.c, defs.h, output.c, skeleton.c, symtab.c, error.c, reader.c:
        fixes for gcc -Wwrite-strings

        * test/calc.tab.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c:
        generate the tables as static-const (this is an interface change)

        * output.c: realign columns in start_table()

        * output.c:
        generate the tables as static-const (this is an interface change)

        * output.c: reorder functions to eliminate forward-references

        * test/calc.tab.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c:
        remove 'register' keywords

2008-08-26  Thomas E. Dickey  <dickey@invisible-island.net>

        * warshall.c, verbose.c, symtab.c, skeleton.c, reader.c, output.c, mkpar.c, main.c, lr0.c, lalr.c, graph.c, error.c, closure.c:
        remove 'register' keywords

2008-08-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/ftp.tab.c: regen'd

        * reader.c:
        improve the left-curly fix by testing after blanks, to avoid having a
        " {" at the beginning of a line.

        * test/error.tab.c, test/grammar.tab.c: regen'd

        * output.c:
        move the remaining newline-counting into write_XXX functions.

        * test/calc.tab.c: regen'd

        * output.c:
        simplify part of the output_file formatting using new functions, e.g.,
        start_int_table(), output_newline().

        * reader.c:
        modify copy_action() to indent the first character, it if is is left-curly
        brace.  That makes the output look more like the original, as well as makes
        it simpler to edit (not confuse editors which look for a left-curly in the
        first column as if it were the beginning of a function).

        * skeleton.c: minor fixes to avoid gcc -Wconversion warnings

        * output.c: align the #define's produced for "-p" option

        * test/run_test.sh: use the "-p" option for better coverage.

        * output.c: simplify output_prefix() with new define_prefixed()

        * skeleton.c: include string.h, for memset()
        change stack size to unsigned to fix gcc -Wconversion warnings.

        * VERSION: bump to 2008/8/25

        * makefile.in: add dependency on VERSION file.

2008-08-24  Thomas E. Dickey  <dickey@invisible-island.net>

        * VERSION: bump

        * lalr.c: improved memory-leak checking by freeing data in includes[]

        * test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c, test/calc.tab.c:
        update to match skeleton-change

        * configure: regen'd

        * skeleton.c: Add fix for stack discussed
                http://undeadly.org/cgi?action=article&sid=20080708155228
        and applied
                http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/yacc/skeleton.c.diff?r1=1.28&r2=1.29

        * aclocal.m4: resync with my-autoconf (no major changes)

2008-07-24  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/pkgsrc/Makefile, package/pkgsrc/distinfo:
        scripts from NetBSD pkgsrc, for test-builds

2008-03-14  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: update to 2008-03-08

        * config.guess: update to 2008-03-12

2007-05-09  Thomas E. Dickey  <dickey@invisible-island.net>

        * main.c: close graph, verbose files if opened, on exit.

        * main.c:
        audit memory leaks - valgrind reported some memory still in use on exit.

        * lalr.c, output.c, reader.c, mkpar.c, lr0.c:
        add hook for auditing memory leaks

        * defs.h: add hooks for auditing memory leaks

        * configure: regen'd

        * configure.in:
        use CF_DISABLE_LEAKS, which combines --disable-leaks, --with-valgrind,
        --with-dbmalloc and --with-dmalloc

        * aclocal.m4: add CF_DISABLE_LEAKS and CF_WITH_VALGRIND

        * aclocal.m4: improve version-checking in CF_GCC_VERSION
        rework dbmalloc/dmalloc options using CF_NO_LEAKS_OPTION macro

        * VERSION: 2007/5/9

        * main.c: file_prefix did not always have a trailing null.

2007-03-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * mkdirs.sh: improved version for "make -j"

2006-12-22  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: update to 2006/12/22

2006-12-08  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: update to 2006/12/08

2005-08-13  Thomas E. Dickey  <dickey@invisible-island.net>

        * main.c: add -V to usage message

        * makefile.in: remove -t option from ctags

        * VERSION: 2005/8/13

2005-08-13  schmitz

        * main.c: Sylvain Schmitz:
        modify the '-o' option to work like bison's, which sets the file-prefix.

2005-08-13  Matt.Kraai

        * output.c:
        Debian #322858 (don't close union_file, which contained data).
        This feature is used in groff.

2005-08-13  Thomas E. Dickey  <dickey@invisible-island.net>

        * configure: regenerated

        * aclocal.m4: improve checks for Intel compiler warnings

2005-06-25  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: update to 2005/6/2

        * config.guess: update to 2005/5/27

2005-05-05  Thomas E. Dickey  <dickey@invisible-island.net>

        * defs.h: add a fallback for GCC_UNUSED

2005-05-04  Thomas E. Dickey  <dickey@invisible-island.net>

        * makefile.in: add "." to include-path to pickup config.h

        * reader.c:
        apply fix suggested by Steve Dum for end_rule() in Redhat Bugzilla #112617.

        * output.c:
        correct a limit check in pack_vector() - report/analysis by William Evans

        * main.c:
        exit after printing version.  Otherwise "yacc -V" will exit with an erro
        after printing the usage message.

        * test/calc.tab.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c:
        regenerated after skeleton-changes

        * skeleton.c: replace a few -1's with YYEMPTY

        * skeleton.c:
        delete yynewerror (no one uses it any more, and it just makes compiler warnings)

        * skeleton.c: adapt yygrowstack() and related definitions from FreeBSD

        * test/run_test.sh:
        filter out lines with YYPATCH, since that will change with each update

        * yacc.1: add -V option

        * main.c: add -V option to print the version.
        simplify option-parsing by moving the duplicate logic for setting flags into
        new function setflag().

        * skeleton.c:
        move the actual definition of YYMAJOR and YYMINOR to defs.h (as numbers).
        add YYPATCH here so it can be tested by applications.

        * defs.h:
        add macros to define VERSION in terms of the (numeric) YYMAJOR, YYMINOR and
        YYPATCH symbols.

        * lalr.c, lr0.c, mkpar.c, defs.h, closure.c, warshall.c, output.c, verbose.c, graph.c, reader.c, main.c, symtab.c:
        reduce externs by making static the procedures that are not referenced outside
        the module in which they are defined.

        * makefile.in:
        the VERSION file holds the patch-date.  Define YYPATCH, so this will be
        compiled into the skeleton.

        * VERSION: patch-level for byacc

        * main.c:
        add "-o" to usage message.  It is too long for a single line; rewrite usage()
        to show one option per line.

2005-05-03  Thomas E. Dickey  <dickey@invisible-island.net>

        * main.c: add -o option, to work with scripts that assume bison.
        simplify create_file_names() with a macro.
        simplify done() with a macro.
        adapt fix from FreeBSD for signal race, e.g., if done() is interrupted by
        onintr(), do not flush output via exit(), but use _exit() instead.

        * defs.h: remove unnecessary externs for main.c

        * yacc.1: add -o option

        * graph.c: remove unused parameter

        * mkpar.c, defs.h, reader.c:
        add support for "%expect", a bison feature from FreeBSD sources

        * lr0.c, reader.c, main.c, skeleton.c, graph.c, symtab.c, closure.c, mkpar.c, lalr.c, error.c, warshall.c, verbose.c, output.c:
        indent'd

        * configure: regenerated for 2005/5/5

        * aclocal.m4: miscellaneous updates (adds CF_INTEL_COMPILER)

2005-04-27  schmitz

        * defs.h, graph.c, lr0.c, main.c, makefile.in, reader.c, yacc.1:
        Sylvain Schmitz <schmitz@i3s.unice.fr>:
        add graphical output of the LALR(1) automaton for graphviz,
        associated with command-line option `-g'

2005-04-16  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: update to 2005/2/10

        * config.guess: update to 2005/3/24

2005-04-13  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/pkgsrc/PLIST: scripts from NetBSD pkgsrc, for test-builds

2005-03-21  Thomas E. Dickey  <dickey@invisible-island.net>

        * package/pkgsrc/DESCR: scripts from NetBSD pkgsrc, for test-builds

2004-03-28  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/calc.tab.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c:
        updates due to adding yyparse() prototype

        * configure: RCS_BASE

        * configure.in:
        add AC_ARG_PROGRAM to make --program-prefix, etc., work.

        * makefile.in: first cut of script to support --program-prefix

        * configure.in:
        reorder AC_INIT/AC_CONFIG_HEADER to make this "work" with autoconf 2.52

        * makefile.in: modify so DESTDIR works

        * makefile.in: use EXEEXT and OBJEXT

        * configure.in: use CF_PROG_EXT
        generate a config.h

        * defs.h: make this use the generated config.h

        * skeleton.c: add a forward-reference for yyparse()

        * aclocal.m4: add CF_CHECK_CACHE, needed for CF_PROG_EXT

        * yacc.1: remove the discussion of TMPDIR since it is obsolete

        * skeleton.c: fix a couple of minor compiler-warnings in the skeleton

        * defs.h: remove action_file_name, etc., since we use tmpfile() now.

        * main.c:
        use tmpfile() for opening the working files.  This quiets a warning
        advising the use of mkstemp().

        * output.c:
        Do not close temporary-files here, since they are opened with tmpfile().
        Just rewind them, and they're ready to read back the data stored in them.

        * test/grammar.output, test/grammar.tab.c, test/grammar.tab.h: RCS_BASE

        * test/yacc/grammar.output, test/yacc/grammar.tab.h:
        reference output for testing

        * makefile.in: turn on "make check" rule

        * test/calc.output: RCS_BASE

        * test/yacc/calc.output: reference output for testing

        * test/run_test.sh, test/calc.tab.h: RCS_BASE

        * test/yacc/calc.tab.h: reference output for testing

        * test/ftp.tab.c: yyparse() is now yyparse(void)

        * test/calc.tab.c: RCS_BASE

        * test/error.tab.c: yyparse() is now yyparse(void)

        * test/README: RCS_BASE

        * yacc.1: various typography fixes prompted by Debian #100947

        * aclocal.m4, makefile.in, configure.in: RCS_BASE

        * README: updated to note that this is not the original

2004-03-24  Thomas E. Dickey  <dickey@invisible-island.net>

        * test/grammar.y: RCS_BASE

2004-02-23  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.sub: RCS_BASE

2004-02-17  Thomas E. Dickey  <dickey@invisible-island.net>

        * config.guess: RCS_BASE

2003-11-29  Thomas E. Dickey  <dickey@invisible-island.net>

        * install-sh: improved quoting

2002-06-29  Thomas E. Dickey  <dickey@invisible-island.net>

        * mkdirs.sh:
        don't use character range, since some locales don't work as expected

2001-06-22  Thomas E. Dickey  <dickey@clark.net>

        * install-sh: RCS_BASE

2000-11-20  Thomas E. Dickey  <dickey@clark.net>

        * test/calc.y: RCS_BASE

        * test/code_calc.y, test/pure_calc.y: copy of calc.y

        * vmsbuild.com: original version

2000-02-23  Thomas E. Dickey  <dickey@clark.net>

        * test/RCS, RCS: PERMIT FILE

2000-02-14  Thomas E. Dickey  <dickey@clark.net>

        * main.c: fix for VMS port - making pathname for temp-file

        * descrip.mms: original version

2000-02-13  Thomas E. Dickey  <dickey@clark.net>

        * defs.h, verbose.c, reader.c, main.c, skeleton.c, warshall.c, symtab.c, closure.c, mkpar.c, lalr.c, lr0.c, output.c, error.c:
        ansify

1999-11-30  Thomas E. Dickey  <dickey@clark.net>

        * mkdirs.sh: RCS_BASE

1995-01-01  Thomas E. Dickey  <dickey@clark.net>

        * config_h.in: RCS_BASE

1993-12-23  unknown

        * README.DOS, main.c: MSDOS-port

1993-12-22  unknown

        * reader.c, defs.h: MSDOS-port

1993-03-02  unknown

        * README: original version

1993-02-22  unknown

        * test/ftp.output, test/ftp.tab.c, test/ftp.tab.h: RCS_BASE

1993-02-22  dickey@software.org

        * test/yacc/error.output, test/yacc/error.tab.h:
        reference output for testing

1993-02-22  unknown

        * test/error.output, test/error.tab.c, test/error.tab.h: RCS_BASE

        * skeleton.c, warshall.c, main.c, output.c, reader.c, closure.c, NOTES:
        original version

1992-10-12  unknown

        * yacc.1: original version

1992-10-11  unknown

        * defs.h: original version

1991-01-20  unknown

        * mkpar.c, verbose.c: original version

1991-01-14  unknown

        * lr0.c, Makefile, Makefile.old: original version

1990-07-16  unknown

        * NEW_FEATURES: original version

1990-06-03  unknown

        * ACKNOWLEDGEMENTS: original version

1990-02-05  unknown

        * symtab.c, lalr.c, error.c: original version

1990-01-16  dickey@software.org

        * test/code_error.y, test/pure_error.y: RCS_BASE

1990-01-16  unknown

        * test/error.y: RCS_BASE

1989-11-22  unknown

        * NO_WARRANTY: original version

1989-09-23  unknown

        * test/ftp.y: RCS_BASE