xref: /dragonfly/contrib/byacc/CHANGES (revision 5152d3b1)

2022-11-06  Thomas E. Dickey  <dickey@invisible-island.net>

	* test/run_test.sh: use context diff, to work with AIX

	* defs.h:
	fprintf_lineno might be passed a null, when reading from stdin - show "(null)"

	* makefile.in, test/run_make.sh, test/run_test.sh, test/run_lint.sh:
	fgrep-fixes

	* yacc.1: mention use of stderr/stdout for usage/debugging

	* yacc.1: document %empty

	* yacc.1: document %debug

	* yacc.1: minor fixes with check-manpage

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

2022-10-02  Thomas E. Dickey  <dickey@invisible-island.net>

	* configure: regen

	* aclocal.m4: resync with my-autoconf

2022-08-01  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.guess, config.sub: 2022-08-01

2022-01-28  Thomas E. Dickey  <dickey@invisible-island.net>

	* package/debian/copyright: update, fix typo

	* package/debian/rules, package/debian/control:
	adapt from current Debian package

	* configure: regen

	* configure.in:
	change default for the backtracking option to match the most-common usage
	of byacc

	* VERSION, package/byacc.spec, package/debian/changelog,
	  package/mingw-byacc.spec, package/pkgsrc/Makefile:
	update packaging, renaming debian folder back to its original location to
	verify that the version-mangling used in the accepted Debian package will work
	with the continuous-integration system.

2022-01-18  Thomas E. Dickey  <dickey@invisible-island.net>

	* package/debian/watch: adapt from current Debian package

2022-01-14  Thomas E. Dickey  <dickey@invisible-island.net>

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

2022-01-09  Thomas E. Dickey  <dickey@invisible-island.net>

	* package/detest/changelog: build-script

	* package/debian/changelog:
	update to use oldstable-compatible rules/config, for testing version upgrade

	* package/detest/watch: build-script

	* package/debian/watch:
	update to use oldstable-compatible rules/config, for testing version upgrade

	* package/detest/control: build-script

	* package/debian/control:
	update to use oldstable-compatible rules/config, for testing version upgrade

	* package/byacc.spec, package/mingw-byacc.spec:
	use rpmlint, etc., to "update" these to follow Redhat7 and later.
	due to incompatbilities in that route, this package will not build with #6.

	* reader.c, output.c:
	change a few malloc's to calloc's so clang analyzer can see initialized data

	* closure.c:
	modify address computation in closure.c to avoid undefined behavior on
	machines which do not support large offsets (analysis/patch by Jessica Clarke,
	cf: 2014-09-17)

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

2022-01-08  Thomas E. Dickey  <dickey@invisible-island.net>

	* package/detest/copyright, package/detest/rules: build-script

	* package/debian/copyright, package/debian/rules:
	update to use oldstable-compatible rules/config, for testing version upgrade

2022-01-02  Thomas E. Dickey  <dickey@invisible-island.net>

	* package/debian/control: minor fixes adapted from btyacc package

	* package/debian/byacc.docs: RCS_BASE

	* package/detest/byacc.docs: build-script

	* package/debian/byacc2.prerm: RCS_BASE

	* package/detest/byacc2.prerm: build-script

	* package/debian/byacc2.postinst: RCS_BASE

	* package/detest/byacc2.postinst: build-script

	* package/debian/byacc.postinst: RCS_BASE

	* package/detest/byacc.postinst: build-script

	* package/debian/byacc.prerm: RCS_BASE

	* package/detest/byacc.prerm: build-script

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

2022-01-01  Thomas E. Dickey  <dickey@invisible-island.net>

	* test/run_test.sh:
	adjust to ignore NetBSD's difference in getopt warnings.

	* package/pkgsrc/Makefile: resync with pkgsrc

	* test/yacc/expr.oxout.tab.c, test/btyacc/expr.oxout.tab.c: regen

	* test/expr.oxout.y, test/expr.oxout.h: fix gcc warnings

	* test/yacc/expr.oxout.tab.c, test/yacc/expr.oxout.tab.h: regen

	* test/run_make.sh: workaround for compiling the expr.oxout.y files

	* test/expr.oxout.y: fix syntax error

	* test/btyacc/expr.oxout.tab.c: regen

	* test/expr.oxout.h: RCS_BASE

	* test/yacc/expr.oxout.tab.c: fix syntax error

	* test/btyacc/expr.oxout.tab.c: regen, s/expr.oxout/expr_oxout/g

	* test/btyacc/expr.oxout.tab.h: regen

	* test/run_test.sh:
	filter the default prefix to change "." to "_", so that the generated
	files will compile consistently with run_make.sh

	* package/debian/control, package/debian/prerm, package/debian/postinst:
	add "byacc2" as an alternative for "yacc"

	* package/byacc.spec, package/debian/control, package/debian/rules:
	rename "btyacc" to "byacc2" to co-exist with traditional "btyacc" package

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

2021-12-24  Thomas E. Dickey  <dickey@invisible-island.net>

	* package/debian/rules: fixes from Debian package for lintian warnings

	* package/debian/control: updates for Debian standard

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

	* package/debian/byacc2.docs: RCS_BASE

	* package/detest/byacc2.docs: build-script

	* package/debian/docs, package/debian/copyright, package/debian/control:
	errata from Debian package

	* config.sub: 2021-12-24
	    From: Dmitry V. Levin <ldv@altlinux.org>
	    config.sub: alias aarch64le to aarch64

	    Apparently, QNX reports aarch64 as aarch64le on little-endian machines.

	    * config.sub (aarch64le-*): Set cpu to aarch64.
	    (timestamp): Update.
	    * doc/config.sub.1: Regenerate.
	    * testsuite/config-sub.data (aarch64le-qnx): New test.

	    Reported-by: Elad Lahav <e2lahav@gmail.com>
	    Link: https://lists.gnu.org/archive/html/config-patches/2021-12/msg00009.html

2021-12-16  Thomas E. Dickey  <dickey@invisible-island.net>

	* configure: regen

	* aclocal.m4: resync with my-autoconf

2021-12-13  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.sub: 2021-10-27
	    From: Dmitry V. Levin <ldv@altlinux.org>
	    config.sub: fix typo in timestamp

	    * config.sub: Fix timestamp.
	    * doc/config.sub.1: Regenerate.

	    Reported-by: Jordi Sanfeliu <jordi@fibranet.cat>
	    Fixes: a013aac61edfa2a03727521508286480010e7bf3
	    Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2021-11-30  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.guess: 2021-11-30
	    From: Andreas F. Borchert <github@andreas-borchert.de>
	    config.guess: x86_64-pc-solaris2.11 is not properly recognized

	    config.guess guesses Solaris 11 to run on a 32-bit platform
	    despite Solaris 11 no longer supporting any 32-bit platform.

	    See the following code at lines 434 to 445:

	    | SUN_ARCH=i386
	    | # If there is a compiler, see if it is configured for 64-bit objects.
	    | # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
	    | # This test works for both compilers.
	    | if test "$CC_FOR_BUILD" != no_compiler_found; then
	    |     if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
	    |         (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
	    |         grep IS_64BIT_ARCH >/dev/null
	    |     then
	    |         SUN_ARCH=x86_64
	    |     fi
	    | fi

	    If "cc" is installed, i.e. the Oracle Studio compiler, this one is
	    chosen for $CC_FOR_BUILD.  This compiler, the gcc provided by Oracle
	    and also gcc bootstrapped from sources on that platform with a default
	    configuration will by default generate 32-bit binaries -- even on
	    a 64-bit platform.  And __amd64 will not be defined for compilations
	    targeting a 32-bit platform.  This is different from the corresponding
	    behaviour on GNU/Linux systems where the local platform is targeted by
	    default.

	    Thus, as long as you do not add "-m64" or if you have a custom-built
	    gcc which defaults to 64 bit, you will get 32-bit binaries on Solaris
	    despite living on a 64-bit platform.

	    * config.guess (i86pc:SunOS:5.*:* || i86xen:SunOS:5.*:*): Adapt the
	    test by adding the "-m64" flag.  This will work properly for Solaris
	    10 as well (the last Solaris release that supported x86 32-bit
	    platforms).
	    * doc/config.guess.1: Regenerate.

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

2021-10-27  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.guess: 2021-10-27
	    From: Jordi Sanfeliu <jordi@fibranet.cat>
	    Recognize Fiwix

	    $ make check
	    cd testsuite && bash config-guess.sh && rm uname
	    PASS: config.guess checks (137 tests)
	    cd testsuite && bash config-sub.sh
	    PASS: config.sub checks (882 tests)
	    PASS: config.sub idempotency checks (819 tests)
	    PASS: config.sub canonicalise each config.guess testcase (137 tests)

	    * config.guess (i*86:Fiwix:*:*): Recognize.
	    * config.sub (fiwix*): Likewise.
	    * doc/config.guess.1: Regenerate.
	    * doc/config.sub.1: Likewise.
	    * testsuite/config-guess.data: Add a test case for Fiwix.
	    * testsuite/config-sub.data (i386-fiwix): New test.

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

	* config.sub: 2021-20-27
	    From: Jordi Sanfeliu <jordi@fibranet.cat>
	    Recognize Fiwix

	    $ make check
	    cd testsuite && bash config-guess.sh && rm uname
	    PASS: config.guess checks (137 tests)
	    cd testsuite && bash config-sub.sh
	    PASS: config.sub checks (882 tests)
	    PASS: config.sub idempotency checks (819 tests)
	    PASS: config.sub canonicalise each config.guess testcase (137 tests)

	    * config.guess (i*86:Fiwix:*:*): Recognize.
	    * config.sub (fiwix*): Likewise.
	    * doc/config.guess.1: Regenerate.
	    * doc/config.sub.1: Likewise.
	    * testsuite/config-guess.data: Add a test case for Fiwix.
	    * testsuite/config-sub.data (i386-fiwix): New test.

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

2021-10-18  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.sub: 2021-08-14
	    From: Kinshuk Dua <kinshukdua@gmail.com>
	    config.sub: Fix typo in comment

	    Fixes: 5e531d391852a54e7fab2d8ff55625fca514b305
	    Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2021-08-14  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.sub: 2021-08-14
	    From: Nick Bowler <nbowler@draconx.ca>
	    config.sub: work around command assignment bug in some shells

	    When combining variable assignments with a shell command, some older
	    shells (notably heirloom-sh and presumably also Solaris 10 /bin/sh)
	    have a bug which causes the assignment to alter the current execution
	    environment whenever the command is a shell built-in.  For example:

	      % dash -c 'x=good; x=bad echo >/dev/null; echo $x'
	      good

	      % jsh -c 'x=good; x=bad echo >/dev/null; echo $x'
	      bad

	    The config.sub script contains a few commands of the form:

	      IFS=- read ...

	    which triggers this bug, causing the IFS assignment to persist for the
	    remainder of the script.  This can cause misbehaviour in certain cases,
	    for example:

	      % jsh config.sub i386-linux-gnu
	      config.sub: test: unknown operator gnu

	      % jsh config.sub i386-gnu/linux
	      sed: can't read s|gnu/linux|gnu|: No such file or directory
	      Invalid configuration `i386-gnu/linux': OS `' not recognized

	    * config.sub: Save and restore IFS explicitly to avoid shell bugs.
	    * doc/config.sub.1: Regenerate.

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

2021-08-08  Thomas E. Dickey  <dickey@invisible-island.net>

	* reader.c:
	fix memory-leak when replacing $$'s in destructor code (report/testcase
	by Boris Kolpackov).

	* main.c: account for a memory-leak

	* 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_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_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_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, btyaccpar.c, yaccpar.c:
	regen

	* btyaccpar.skel, yaccpar.skel:
	revert change to initialization of yystate, which confuses gcc, making a
	different warning

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

2021-08-04  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.sub: 2021-08-04
	    From: Jeremy Soller <jackpot51@gmail.com>
	    config.sub: add Linux Relibc Target

	    $ 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 (881 tests)
	    PASS: config.sub idempotency checks (818 tests)
	    PASS: config.sub canonicalise each config.guess testcase (136 tests)

	    * config.sub (relibc*): Recognize.
	    * doc/config.sub.1: Regenerate.
	    * testsuite/config-sub.data (x86_64-linux-relibc): New test.

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

2021-08-02  Thomas E. Dickey  <dickey@invisible-island.net>

	* main.c, yacc.1: add "-h" option

	* yacc.1: fix date

	* test/btyacc/no_b_opt.error, test/btyacc/no_output2.error,
	  test/btyacc/no_p_opt.error, test/btyacc/big_b.error,
	  test/btyacc/big_l.error, test/btyacc/help.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

	* main.c:
	map any of bison's long-options which have a corresponding yacc option
	into the latter, without depending upon getopt_long().

	* main.c: suggested patch:
	From: Boris Kolpackov <boris@codesynthesis.com>
	Subject: Re: [PATCH] support bison's --defines and --output options in byacc

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

2021-08-01  Thomas E. Dickey  <dickey@invisible-island.net>

	* test/btyacc/inherit2.tab.c, test/btyacc/btyacc_destroy2.tab.c,
	  test/btyacc/btyacc_destroy3.tab.c, test/btyacc/err_inherit3.tab.c,
	  test/btyacc/err_inherit4.tab.c, test/btyacc/btyacc_demo.tab.c,
	  test/btyacc/btyacc_destroy1.tab.c:
	regen

	* output.c:
	fix a misplaced #line, which was after a generated line in the code-file

	* test/yacc/ok_syntax1.tab.c, test/yacc/pure_calc.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/err_syntax18.tab.c,
	  test/yacc/err_syntax20.tab.c, test/yacc/expr.oxout.tab.c,
	  test/yacc/grammar.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/defines1.calc.c,
	  test/yacc/defines2.calc.c, test/yacc/defines3.calc.c,
	  test/yacc/stdin1.calc.c, test/yacc/stdin2.calc.c:
	regen

	* output.c:
	add a state-machine to output_semantic_actions() to detect and replace
	the "#line" directives added by Roland Illig's change, making them show
	the actual line-numbers in the code-file.

	* 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/err_syntax18.tab.c, test/btyacc/err_syntax20.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/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/defines1.calc.c,
	  test/btyacc/defines2.calc.c, test/btyacc/defines3.calc.c,
	  test/btyacc/err_inherit3.tab.c, test/btyacc/err_inherit4.tab.c,
	  test/btyacc/stdin1.calc.c, test/btyacc/stdin2.calc.c:
	regen

	* reader.c:
	adapt a patch by Roland Illig which added #line directives with dummy
	filename and line number, because the debug information was incorrect.
	The actual fix (see output_semantic_actions) is to emit #line directives
	which correspond to the code-file.

	* reader.c: simplify an ifdef so I can balance {/}

	* output.c: use new macro

	* defs.h: add fprintf_lineno macro

	* reader.c:
	make that a little simpler - but I see that this should be using the
	code-file's line-numbering rather than ""

	* reader.c:
	make that into a macro, and add a begin_case() to more/less match (the
	#line's are not together in some btyacc cases...)

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

2021-07-14  Thomas E. Dickey  <dickey@invisible-island.net>

	* reader.c: From: Roland Illig <roland.illig@gmx.de>
	Subject: small patch for byacc
	...
	this splits up "\nbreak;\n" output to put #line directives after first "\n"

2021-07-06  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.sub: 2021-07-06
	    From: Stephanos Ioannidis <root@stephanos.io>
	    config.sub: add Zephyr RTOS support

	    This adds the Zephyr RTOS targets in preparation for implementing the
	    Zephyr RTOS-specific toolchain support.

	    $ 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 (880 tests)
	    PASS: config.sub idempotency checks (817 tests)
	    PASS: config.sub canonicalise each config.guess testcase (136 tests)

	    * config.sub (zephyr*): Recognize.
	    * doc/config.sub.1: Regenerate.
	    * testsuite/config-sub.data: Add testcases for *-zephyr.

	    Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
	    Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2021-07-03  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.sub: 2021-07-03
	    From: Ozkan Sezer <sezero@users.sourceforge.net>
	    config.sub: disable shellcheck SC2006 / SC2268 warnings

	    This is in line with the recent config.guess change in commit
	    12fcf67c9108f4c4b581eaa302088782f0ee40ea

	    * config.sub (shellcheck disable): Add SC2006,SC2268.

	    Suggested-by: Jacob Bachmeyer <jcb@gnu.org>
	    Signed-off-by: Ozkan Sezer <sezero@users.sourceforge.net>
	    Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

	* config.sub: 2021-07-03
	    From: Ozkan Sezer <sezero@users.sourceforge.net>
	    config.sub: normalize the quoting in the `echo FOO | sed ...`

	    Some cases quote the argument to echo and some do not.  At runtime
	    it probably does not matter because the substituted values will never
	    contain whitespace, but quoting them all would make shellcheck more
	    useful.

	    * config.sub: Consistently quote the argument of echo.
	    * doc/config.sub.1: Regenerate.

	    Suggested-by: Jacob Bachmeyer <jcb@gnu.org>
	    Signed-off-by: Ozkan Sezer <sezero@users.sourceforge.net>
	    Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2021-07-02  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.sub: 2021-06-03
	    From: Ozkan Sezer <sezero@users.sourceforge.net>
	    config.sub: replace POSIX $( ) with classic ` ` throughout

	    This is in line with the recent config.guess change in commit
	    d70c4fa934de164178054c3a60aaa0024ed07c91.

	    The patch was generated using patch-6.gawk script introduced in that
	    commit.

	    * config.sub: Revert POSIX command substitutions to classic form.

	    Signed-off-by: Ozkan Sezer <sezero@users.sourceforge.net>
	    Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>

2021-06-19  Thomas E. Dickey  <dickey@invisible-island.net>

	* configure: regen

	* aclocal.m4: resync with my-autoconf

	* 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-s.tab.c, test/btyacc/quote_calc.tab.c,
	  test/btyacc/quote_calc2-s.tab.c, test/btyacc/quote_calc2.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/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_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, test/btyacc/stdin1.calc.c, test/btyacc/stdin2.calc.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_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/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_syntax10.tab.c, test/yacc/rename_debug.c,
	  test/yacc/stdin1.calc.c, test/yacc/stdin2.calc.c, yaccpar.c:
	regen

	* btyaccpar.skel, yaccpar.skel: cancel unused assignments

	* output.c: gcc warning

	* test/run_test.sh, test/run_lint.sh, test/run_make.sh:
	shellcheck-warnings

2021-06-19  jannick0

	* test/run_test.sh: changes suggested at
		https://github.com/jannick0/byacc-snapshots/tree/YYINT-fix-20210520

2021-06-19  Thomas E. Dickey  <dickey@invisible-island.net>

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

2021-06-13  Thomas E. Dickey  <dickey@invisible-island.net>

	* aclocal.m4: resync with my-autoconf

2021-06-04  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.guess: 2021-06-03
	    From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
	    Recognize arc32

	    This is the 32-bit variant of ARCv3 ISA (which is not compatible with the
	    32-bit ARCv2 ISA)

	    | 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 (864 tests)
	    | PASS: config.sub idempotency checks (801 tests)
	    | PASS: config.sub canonicalise each config.guess testcase (136 tests)

	    * config.guess (arc32:Linux:*:*): Recognize.
	    * config.sub (arc32): Likewise.
	    * doc/config.guess.1: Regenerate.
	    * doc/config.sub.1: Likewise.
	    * testsuite/config-guess.data: Add a test case for arc32.
	    * testsuite/config-sub.data (arc32, arc*-elf): Add test cases.

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

	* config.sub: 2021-06-03 (repaired)
	    From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
	    Recognize arc32

	    This is the 32-bit variant of ARCv3 ISA (which is not compatible with the
	    32-bit ARCv2 ISA)

	    | 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 (864 tests)
	    | PASS: config.sub idempotency checks (801 tests)
	    | PASS: config.sub canonicalise each config.guess testcase (136 tests)

	    * config.guess (arc32:Linux:*:*): Recognize.
	    * config.sub (arc32): Likewise.
	    * doc/config.guess.1: Regenerate.
	    * doc/config.sub.1: Likewise.
	    * testsuite/config-guess.data: Add a test case for arc32.
	    * testsuite/config-sub.data (arc32, arc*-elf): Add test cases.

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

2021-05-26  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.guess: 2021-05-24
	    From: Jacob Bachmeyer <jcb@gnu.org>
	    config.guess: manual fixups after previous automatic patch

	    The tool could not handle command substitutions that span lines, but
	    fortunately there were only two such substitutions in the script.

	    The test for which universe is active on Pyramid is rewritten into a
	    case block because it was the only use of a command substitution as an
	    argument to the test command, which would require quoting.

	    * config.guess: Rewrite "if" for Pyramid systems to "case".

	* config.guess: 2021-05-24 (repaired)
	    From: Jacob Bachmeyer <jcb@gnu.org>
	    config.guess: replace POSIX $( ) with classic ` ` throughout

	    The previous replacement of backticks with POSIX command substitutions
	    was ill-considered and illogical: this script recognizes many archaic
	    machine types that probably never had POSIX shells, therefore it needs
	    to be able to run successfully under pre-POSIX shells.

	    This patch was generated using the included GNU Awk program.

	    * config.guess: Revert POSIX command substitutions to classic form.
	    * patch-6.gawk: Store the tool that produced the automated patch.

2021-05-25  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.guess: 2021-05-24 (repaired)
	    From: Jacob Bachmeyer <jcb@gnu.org>
	    config.guess: manual fixup after previous automated patches

	    This patch provides the special handling for the GNU system.  As these
	    were two small and unique edits, they were not included in the scripts.

	    This patch also cleans up other minor issues that must be addressed
	    before reverting to classic command substitutions and updates
	    "shellcheck" directives to account for changes in this script and the
	    change in "shellcheck" towards reporting individual portability issues.

	* config.guess: 2021-05-24 (repaired)
	    From: Jacob Bachmeyer <jcb@gnu.org>
	    config.guess: automatic fixups after previous automated patch

	    This patch was generated using the following command:

	      sed -i config.guess \
	          -e '/="[^"]\+"\(-\|$\)/s/="\([^"([:space:])]\+\)"/=\1/' \
	          -e '/="[^"]\+"[[:alnum:]]/s/="\$\([^([:space:])]\+\)"/=${\1}/' \
	          -e \
	    '/\$(echo[^|]\+|/s/\([^[:space:]]\)[[:space:]]*|[[:space:]]*sed/\1 | sed/g'

	    * config.guess: Remove unneeded quotes in other variable assignments,
	    standardize spacing for "echo ... | sed" substitutions.

	* config.guess: 2021-05-24 (repaired)
	    From: Jacob Bachmeyer <jcb@gnu.org>
	    config.guess: remove unneeded quotes and factor command substitutions

	    This is further cleanup and simplifies some constructs that can confuse
	    Emacs' syntax highlighting while generally reducing required quoting.

	    This patch was generated using the included GNU Awk program.

	    * config.guess: Remove unneeded variable quotes and factor out command
	    substitutions when setting GUESS.
	    * patch-3.gawk: Store the tool that produced the automated patch.

	* config.guess: 2021-05-24 (repaired)
	    From: Jacob Bachmeyer <jcb@gnu.org>
	    config.guess: manual fixups after previous automatic patch

	    * config.guess: Adjust a few "leftover" cases that the tool could not
	    easily recognize and fixes comment indentation in a few other special
	    cases.

	* config.guess: 2021-05-24 (repaired)
	    From: Jacob Bachmeyer <jcb@gnu.org>
	    config.guess: introduce intermediate variable with uname results

	    This will allow quoting to be significantly simplified in another
	    pass through the file.

	    * config.guess: Introduce GUESS variable to hold results of uname analysis.

	* config.guess: 2021-05-24 (repaired)
	    From: Jacob Bachmeyer <jcb@gnu.org>
	    config.guess: use intermediate variable with uname results

	    This will allow quoting to be significantly simplified in another
	    pass through the file.

	    This patch was generated using the included GNU Awk program.

	    * config.guess: Use GUESS variable to hold results of uname analysis.
	    * patch-1.gawk: Store the tool that produced the automated patch.

2021-05-24  Thomas E. Dickey  <dickey@invisible-island.net>

	* config.guess: 2021-05-24 (repaired)
	    From: Dmitry V. Levin <ldv@altlinux.org>
	    config.guess: fix shellcheck warning SC2154

	    While, according to Plan 9 documentation, the environment variable
	    $cputype is set to the name of the kernel's CPU's architecture,
	    shellcheck warns that cputype is referenced but not assigned.
	    Be on the safe side and do not use cputype if it is not defined
	    or empty.

	    * config.guess (*:Plan9:*:*): Fix shellcheck warning SC2154.

	* config.guess: 2021-05-24 (repaired)
	    From: Dmitry V. Levin <ldv@altlinux.org>
	    config.guess: remove redundant quotes in case commands

	    According to the GNU Autoconf Portable Shell Programming manual,
	    the Bourne shell does not systematically split variables and back-quoted
	    expressions, in particular on the right-hand side of assignments and in
	    the argument of 'case'.

	    The change is made automatically using the following command:
	    $ sed -E -i 's/(\<case )"(\$[^"]+)"( in\>)/\1\2\3/' config.guess

	    * config.guess: Simplify case commands by removing quotes around the
	    argument.

	    Suggested-by: Jacob Bachmeyer <jcb@gnu.org>

	* config.guess: 2021-05-24 (repaired)
	    From: Dmitry V. Levin <ldv@altlinux.org>
	    config.guess: simplify exit status workaround on alphaev67-dec-osf5.1

	    Commit 29865ea8a5622cdd80b7a69a0afa78004b4cd311 introduced an exit trap
	    reset before exiting to avoid a spurious non-zero exit status on
	    alphaev67-dec-osf5.1.  Simplify that code a bit by moving the exit trap
	    reset around.

	    * config.guess (alpha:OSF1:*:*): Reset exit trap earlier.
	    * doc/config.guess.1: Regenerate.

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

2020-11-30  Thomas E. Dickey  <dickey@invisible-island.net>

	* install-sh: 2020-11-30

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/detest/source/format: build-script

	* 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>

	* 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

	* 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

2000-02-14  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